| Patent | Date |
|---|
Apparatus For Transmitting And Receiving Data To Provide High-speed Data Communication And Method Thereof
App 20190280731 - BANG; Seung-Chang ; et al. | 2019-09-12 |
Low C-swap Fmcw Radar System For Sensing Illegal Flight Of Low-flying Drone
App 20190227159 - CHOI; Sang Hyouk ; et al. | 2019-07-25 |
Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system
Grant 10,305,536 - Bang , et al. | 2019-05-28 |
Communication apparatus and method
Grant 9,762,286 - Baek , et al. September 12, 2 | 2017-09-12 |
Apparatus and method for measuring aging environment
Grant 9,535,044 - Kim , et al. January 3, 2 | 2017-01-03 |
Communication Apparatus And Method
App 20160218908 - BAEK; Myung-Sun ; et al. | 2016-07-28 |
System for simultaneously identifying massive RFID tags using HF band
Grant 9,256,771 - Bae , et al. February 9, 2 | 2016-02-09 |
Radio frequency switch and method for controlling the same, and radio frequency identification smart shelf system
Grant 9,117,127 - Jung , et al. August 25, 2 | 2015-08-25 |
Tag integrated circuit module apparatus and method of fabricating tag integrated circuit module apparatus
Grant 9,098,791 - Choi , et al. August 4, 2 | 2015-08-04 |
Radio frequency identification (RFID) tag and interrogator for supporting normal mode and secure mode, and operation method thereof
Grant 9,054,881 - Lee , et al. June 9, 2 | 2015-06-09 |
Reader antenna and RFID electronic shelf including the same
Grant 9,033,233 - Choi , et al. May 19, 2 | 2015-05-19 |
Super frame structure and beacon scheduling method for mesh networking
Grant 9,031,007 - Shin , et al. May 12, 2 | 2015-05-12 |
Apparatus And Method For Modulating Data Message By Employing Orthogonal Variable Spreading Factor (ovsf) Codes In Mobile Communication System
App 20150030055 - BANG; Seung Chan ; et al. | 2015-01-29 |
RFID system and communication method thereof
Grant 8,890,658 - Bae , et al. November 18, 2 | 2014-11-18 |
Tag Apparatus For High-rate Data Transmission And Communication Method Thereof
App 20140306805 - JUNG; Jae-young ; et al. | 2014-10-16 |
Time synchronization and routing method in wireless sensor network, and apparatus for enabling the method
Grant 8,848,584 - Shin , et al. September 30, 2 | 2014-09-30 |
High Frequency (hf)/ultra High Frequency (uhf) Radio Frequency Identification (rfid) Dual-band Tag Antenna
App 20140203989 - JEONG; Seung Hwan ; et al. | 2014-07-24 |
Apparatus and method for generating pseudo noise code
Grant 8,787,514 - Myong , et al. July 22, 2 | 2014-07-22 |
RFID reader and method for controlling gain thereof
Grant 8,779,896 - Shin , et al. July 15, 2 | 2014-07-15 |
Apparatus and method for transmitting packet data in wireless sensor network
Grant 8,767,699 - Park , et al. July 1, 2 | 2014-07-01 |
Constant amplitude decoding apparatus and method for multiplexed direct-sequence spread communication system
Grant 8,731,020 - Park , et al. May 20, 2 | 2014-05-20 |
Symbol synchronization apparatus and method of passive RFID reader
Grant 8,724,761 - Bae , et al. May 13, 2 | 2014-05-13 |
Sensor network medium access control (MAC) system for multihop communication
Grant 8,724,557 - Shin , et al. May 13, 2 | 2014-05-13 |
Passive RFID system and method
Grant 8,717,147 - Bae , et al. May 6, 2 | 2014-05-06 |
Tag Integrated Circuit Module Apparatus And Method Of Fabricating Tag Integrated Circuit Module Apparatus
App 20140117095 - CHOI; Won Kyu ; et al. | 2014-05-01 |
System For Simultaneously Identifying Massive Rfid Tags Using Hf Band
App 20140111310 - BAE; Ji Hoon ; et al. | 2014-04-24 |
Loop Antenna
App 20140085162 - CHOI; Won Kyu ; et al. | 2014-03-27 |
Apparatus And Method For Measuring Aging Environment
App 20140081580 - KIM; Bong Wan ; et al. | 2014-03-20 |
Near-field antenna
Grant 8,669,904 - Choi , et al. March 11, 2 | 2014-03-11 |
RFID reader and method for suppressing transmission leakage signal thereof
Grant 8,666,323 - Lee , et al. March 4, 2 | 2014-03-04 |
Sensor node included in sensor network, update server updating the same, and method of updating sensor node
Grant 8,667,481 - Kim , et al. March 4, 2 | 2014-03-04 |
Tag antenna using microstrip line, method of manufacturing the same and radio frequency identification tag
Grant 8,654,012 - Kim , et al. February 18, 2 | 2014-02-18 |
Passive RFID reader and operation control method therefor
Grant 8,653,946 - Bae , et al. February 18, 2 | 2014-02-18 |
Apparatus and method for locating RFID tag
Grant 8,633,803 - Mo , et al. January 21, 2 | 2014-01-21 |
Apparatus And Method For Modulating Data Message By Employing Orthogonal Variable Spreading Factor (ovsf) Codes In Mobile Communication System
App 20130336365 - BANG; Seung Chan ; et al. | 2013-12-19 |
Mesh routing method and mesh routing apparatus in beacon enabled wireless AD-HOC networks
Grant 8,605,657 - Hwang , et al. December 10, 2 | 2013-12-10 |
Radio frequency identification (RFID) security apparatus having security function and method thereof
Grant 8,607,333 - Lee , et al. December 10, 2 | 2013-12-10 |
Method and apparatus for hybrid virtual MIMO transmission in wireless ad-hoc network
Grant 8,565,201 - Jeong , et al. October 22, 2 | 2013-10-22 |
Adaptive collision avoidance apparatus and method in channel-hopping based wireless AD-HOC networks
Grant 8,565,683 - Lee , et al. October 22, 2 | 2013-10-22 |
Method of generating activation code for radio frequency identification tag
Grant 8,519,827 - Kim , et al. August 27, 2 | 2013-08-27 |
Reader Antenna And Rfid Electronic Shelf Including The Same
App 20130214046 - Choi; Won Kyu ; et al. | 2013-08-22 |
Apparatus And Method For Transmitting Tag Data
App 20130162401 - Bae; Ji-Hoon ; et al. | 2013-06-27 |
Constant amplitude encoding apparatus and method for code division multiplexing communication system
Grant 8,472,505 - Park , et al. June 25, 2 | 2013-06-25 |
Radio Frequency Switch And Method For Controlling The Same, And Radio Frequency Identification Smart Shelf System
App 20130154804 - Jung; Jae-young ; et al. | 2013-06-20 |
Sensor node having self localization function and self localization method thereof
Grant 8,462,697 - Park , et al. June 11, 2 | 2013-06-11 |
Scheduling method and scheduling information synchronizing method in wireless ad hoc network
Grant 8,458,266 - Jeong , et al. June 4, 2 | 2013-06-04 |
Ad-hoc wireless communication method using sector antenna, recovery method in ad-hoc wireless communication and ad-hoc wireless communication system
Grant 8,452,319 - Lee , et al. May 28, 2 | 2013-05-28 |
Rfid System And Communication Method Thereof
App 20130106580 - Bae; Ji Hoon ; et al. | 2013-05-02 |
Parallel automatic frequency offset estimation method and apparatus
Grant 8,422,593 - Myong , et al. April 16, 2 | 2013-04-16 |
RFID sensor tag and sensor data storing method
Grant 8,405,487 - Lee , et al. March 26, 2 | 2013-03-26 |
Active RFID apparatus for improving PN code generation
Grant 8,401,053 - Cha , et al. March 19, 2 | 2013-03-19 |
Apparatus and method for integrated reader and tag
Grant 8,362,879 - Bae , et al. January 29, 2 | 2013-01-29 |
Method for recognizing radio frequency identification tag reader and apparatus thereof
Grant 8,334,755 - Eun , et al. December 18, 2 | 2012-12-18 |
Distributed channel hopping method in wireless ad-hoc network
Grant 8,331,311 - Lee , et al. December 11, 2 | 2012-12-11 |
Method of transmission of large data amounts in sensor network based on MAC
Grant 8,332,707 - Lee , et al. December 11, 2 | 2012-12-11 |
Synchronization apparatus for accurately demodulating signal input to PJM tag and PJM tag including the synchronization apparatus
Grant 8,325,868 - Bae , et al. December 4, 2 | 2012-12-04 |
Apparatus and method for controlling radiation direction
Grant 8,319,686 - Park , et al. November 27, 2 | 2012-11-27 |
Apparatus and method for managing product distribution using security tag
Grant 8,314,703 - Lee , et al. November 20, 2 | 2012-11-20 |
Resource allocation method in wireless network
Grant 8,307,070 - Jeong , et al. November 6, 2 | 2012-11-06 |
Synchronization method between reader and tag
Grant 8,274,374 - Kim , et al. September 25, 2 | 2012-09-25 |
Apparatus and method for demodulating subcarrier tag signal in RFID reader
Grant 8,264,332 - Bae , et al. September 11, 2 | 2012-09-11 |
Method for determining superframe for beacon scheduling
Grant 8,254,342 - Jeong , et al. August 28, 2 | 2012-08-28 |
Method and apparatus for constructing synchronous sensor network
Grant 8,254,290 - Kim , et al. August 28, 2 | 2012-08-28 |
Wireless network system using cyclic frame
Grant 8,248,989 - Jeong , et al. August 21, 2 | 2012-08-21 |
System with shared power amplifier for mobile communication terminal with mobile RFID function
Grant 8,219,141 - Yang , et al. July 10, 2 | 2012-07-10 |
Near-field RFID reader antenna
Grant 8,212,679 - Kim , et al. July 3, 2 | 2012-07-03 |
Near-field Antenna
App 20120139795 - CHOI; Won Kyu ; et al. | 2012-06-07 |
Apparatus and method for determining operation mode of node in ad hoc network
Grant 8,181,044 - Hwang , et al. May 15, 2 | 2012-05-15 |
Operation Method Of An Rfid Tag, Operation Method Of An Rfid Reader, Rfid Tag, And Rfid Reader
App 20120112889 - Mo; Hee Sook ; et al. | 2012-05-10 |
Apparatus and Method for Modulating Data Message By Employing Orthogonal Variable Spreading Factor (OVSF) Codes in Mobile Communication System
App 20120114017 - Bang; Seung-Chan ; et al. | 2012-05-10 |
Radio frequency identification tag and antenna for radio frequency identification tag
Grant 8,174,390 - Kim , et al. May 8, 2 | 2012-05-08 |
Operating Method For A Wpan Device
App 20120069869 - Jeong; Wun-Cheol ; et al. | 2012-03-22 |
Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communicating system
Grant 8,121,173 - Bang , et al. February 21, 2 | 2012-02-21 |
Method for identifying multiple moving tags with multiple readers
Grant 8,115,603 - Quan , et al. February 14, 2 | 2012-02-14 |
Wireless sensor network and adaptive method for monitoring the security thereof
Grant 8,116,243 - Zhiying , et al. February 14, 2 | 2012-02-14 |
Real-time Location Tracking Apparatus And Method Using Global Positioning System (gps) Signal Relay Tag
App 20120032844 - Mo; Sang Hyun ; et al. | 2012-02-09 |
Passive tag including volatile memory
Grant 8,102,263 - Yeo , et al. January 24, 2 | 2012-01-24 |
Cross-layer routing method in wireless sensor network
Grant 8,102,794 - Shin , et al. January 24, 2 | 2012-01-24 |
Constant Amplitude Decoding Apparatus And Method For Multiplexed Direct-sequence Spread Communication System
App 20120014411 - PARK; Tae Joon ; et al. | 2012-01-19 |
Radio frequency identification tag and radio frequency identification tag antenna
Grant 8,098,201 - Choi , et al. January 17, 2 | 2012-01-17 |
Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system
Grant 8,090,003 - Bang , et al. January 3, 2 | 2012-01-03 |
Method of supporting node portability in sensor network
Grant 8,081,583 - Ruy , et al. December 20, 2 | 2011-12-20 |
Radio Frequency Identification (rfid) Tag And Interrogator For Supporting Normal Mode And Secure Mode, And Operation Method Thereof
App 20110279235 - LEE; Sang Yeoun ; et al. | 2011-11-17 |
Apparatus and method for transmit leakage signal suppression in RFID reader
Grant 8,054,161 - Lee , et al. November 8, 2 | 2011-11-08 |
Method for managing dormant nodes in wireless sensor network
Grant 8,040,828 - Kim , et al. October 18, 2 | 2011-10-18 |
Apparatus and method for computing location of a moving beacon using received signal strength and multi-frequencies
Grant 8,040,280 - Seong , et al. October 18, 2 | 2011-10-18 |
Apparatus and method for computing location of a moving beacon using time difference of arrival and multi-frequencies
Grant 8,026,850 - Seong , et al. September 27, 2 | 2011-09-27 |
Apparatus for synchronizing clock in real-time locating system and method therefor
Grant 8,005,369 - Ko , et al. August 23, 2 | 2011-08-23 |
Energy saving method in wireless network
Grant 7,995,508 - Ruy , et al. August 9, 2 | 2011-08-09 |
Apparatus for storing sensing data in tag and method thereof
Grant 7,986,229 - Yeo , et al. July 26, 2 | 2011-07-26 |
Mobile RFID reader and control method thereof
Grant 7,982,584 - Bae , et al. July 19, 2 | 2011-07-19 |
Method And Apparatus For Assigning Channel In Ad-hoc Network
App 20110164573 - Lee; Jongyoung ; et al. | 2011-07-07 |
Localization apparatus for recognizing location of node in sensor network and method thereof
Grant 7,969,913 - Park , et al. June 28, 2 | 2011-06-28 |
Method And System For Managing Node Identification
App 20110149767 - LEE; Kye Seon ; et al. | 2011-06-23 |
Passive Rfid System And Method
App 20110148585 - Bae; Ji Hoon ; et al. | 2011-06-23 |
Adaptive Collision Avoidance Apparatus And Method In Channel-hopping Based Wireless Ad-hoc Networks
App 20110151793 - LEE; Anseok ; et al. | 2011-06-23 |
Apparatus For Detecting Survival Status Of Living Thing And Method Using The Same
App 20110148641 - Jung; Woo-Sug ; et al. | 2011-06-23 |
Rfid Reader, Rfid Tag, And Method Of Recognizing Plurality Of Rfid Tags
App 20110148599 - Park; Chan Won ; et al. | 2011-06-23 |
Mesh Routing Method And Mesh Routing Apparatus In Beacon Enabled Wireless Ad-hoc Networks
App 20110149858 - Hwang; So Young ; et al. | 2011-06-23 |
Ami Gateway Apparatus For Processing Large Ami Data And Various Application Profiles And Method Thereof
App 20110149983 - HEO; Tae Wook ; et al. | 2011-06-23 |
Method And Apparatus For Hybrid Virtual Mimo Transmission In Wireless Ad-hoc Network
App 20110142159 - JEONG; Wun-Cheol ; et al. | 2011-06-16 |
Operating Method Of Network Node Of Network With Tree Structure Based On Distributed Address Assignment And Network Forming Method
App 20110145378 - PARK; Jongjun ; et al. | 2011-06-16 |
Rfid Reader And Signal Receiving Method Thereof
App 20110140853 - JUNG; Jae Young ; et al. | 2011-06-16 |
Operating Method Of Network Node Of Network With Tree Structure Based On Distributed Address Assignment, Network Forming Method And System Including Network Node
App 20110138026 - Jeong; Hoon ; et al. | 2011-06-09 |
Rfid Reader And Method For Suppressing Transmission Leakage Signal Thereof
App 20110136445 - LEE; Donghan ; et al. | 2011-06-09 |
Sensor Actuator Node And Method For Handling Circumstantial Changes In Sensor Actuator Network Using Same
App 20110130849 - Kim; Sun-Jin ; et al. | 2011-06-02 |
Apparatus And Method Of Dynamically Managing Sensor Module On Sensor Node In Wireless Sensor Network
App 20110131320 - Hong; Sang-Gi ; et al. | 2011-06-02 |
Apparatus And Method For Generating Pseudo Noise Code
App 20110122926 - Myong; Seung Il ; et al. | 2011-05-26 |
Method And Apparatus For Setting Routing Path In Wireless Sensor Network
App 20110125922 - Jeong; Hoon ; et al. | 2011-05-26 |
Apparatus And Method For Communication In Wireless Sensor Network
App 20110116414 - Lee; Eun-Ju ; et al. | 2011-05-19 |
Apparatus And Method For Transmitting Packet Data In Wireless Sensor Network
App 20110110218 - Park; Hyung-Rae ; et al. | 2011-05-12 |
Antenna for radio frequency identification tag
Grant 7,940,183 - Kim , et al. May 10, 2 | 2011-05-10 |
Node device and method for beacon scheduling in ad-hoc network and data transmitting method thereof
Grant 7,940,711 - Lee , et al. May 10, 2 | 2011-05-10 |
Rfid Reader And Method For Controlling Gain Thereof
App 20110102151 - Shin; Dong-Beom ; et al. | 2011-05-05 |
Method And Apparatus For Real Time Location Tracking Using Rfid
App 20110095869 - Yang; Hoe-Sung ; et al. | 2011-04-28 |
Symbol Synchronization Apparatus And Method Of Passive Rfid Reader
App 20110096883 - Bae; Ji Hoon ; et al. | 2011-04-28 |
System And Method For Enforcing Rfid Event Management Policy
App 20110099271 - PARK; Joo Sang ; et al. | 2011-04-28 |
MAC forwarding method for multi-hop routing in communication system between vehicles
Grant 7,933,271 - Shin , et al. April 26, 2 | 2011-04-26 |
Method and apparatus for sharing portable terminal in CDMA system and mobile RFID system
Grant 7,933,577 - Shin , et al. April 26, 2 | 2011-04-26 |
Rfid Reader Antenna And Rfid Shelf Having The Same
App 20110090130 - CHOI; Won Kyu ; et al. | 2011-04-21 |
Ad-hoc Wireless Communication Method Using Sector Antenna, Recovery Method In Ad-hoc Wireless Communication And Ad-hoc Wireless Communication System
App 20110092244 - LEE; KANG WOO ; et al. | 2011-04-21 |
Method and system for preventing loss or theft using wireless PAN or LAN
Grant 7,928,840 - Kim , et al. April 19, 2 | 2011-04-19 |
Mobile Rfid Device And Data Communication Method Thereof
App 20110074555 - Park; Chan-Won ; et al. | 2011-03-31 |
Demodulation Apparatus And Method For Rfid Reader In Passive Rfid Environment
App 20110064165 - BAE; Ji-Hoon ; et al. | 2011-03-17 |
Power control method for mobile RFID reader and RFID reader using the same
Grant 7,893,834 - Park , et al. February 22, 2 | 2011-02-22 |
Rfid Reader, Rfid Tag, And Controlling Method Thereof
App 20110037568 - Kim; Hyunseok ; et al. | 2011-02-17 |
Lower power battery-assisted RFID tag having improved recognition distance, and wake-up method thereof
Grant 7,884,723 - Jung , et al. February 8, 2 | 2011-02-08 |
Time Synchronization And Routing Method In Wireless Sensor Network, And Apparatus For Enabling The Method
App 20110002251 - Shin; Chang Sub ; et al. | 2011-01-06 |
Constant Amplitude Encoding Apparatus And Method For Code Division Multiplexing Communication System
App 20100322289 - PARK; Tae Joon ; et al. | 2010-12-23 |
Apparatus And Method Of Generating Wake-up Signal In Battery-powered Passive Tag
App 20100314452 - Yeo; Junho ; et al. | 2010-12-16 |
Tag Antenna Using Microstrip Line, Method Of Manufacturing The Same And Radio Frequency Identification Tag
App 20100314453 - Kim; Jeong-seok ; et al. | 2010-12-16 |
Communication Method For Radio Frequency Identification
App 20100308972 - Kim; Hyunseok ; et al. | 2010-12-09 |
Method And Apparatus For Domain Name Autoconfiguration In Ip-based Wireless Sensor Network
App 20100306351 - Lee; Eun-Ju ; et al. | 2010-12-02 |
Distributed Channel Hopping Method In Wireless Ad-hoc Network
App 20100296493 - LEE; Anseok ; et al. | 2010-11-25 |
Asynchronous Multi-channel Adaptation Method For Wireless Ad-hoc Network
App 20100284334 - Shin; Chang Sub ; et al. | 2010-11-11 |
Apparatus And Method For Controlling Radiation Direction
App 20100277370 - Park; Juderk ; et al. | 2010-11-04 |
Data Communication Method Using Body Area Network Superframe
App 20100278156 - Shin; Chang Sub ; et al. | 2010-11-04 |
Method Of Delivering Data In Wireless Presonal Area Network
App 20100278163 - Lee; In-Hwan ; et al. | 2010-11-04 |
Apparatus And Method For Broadcasting Data, And Apparatus And Method For Broadcasting Response Data, Of Sensor Node In Wireless Sensor Network System
App 20100272092 - Jeong; Hoon ; et al. | 2010-10-28 |
Apparatus and method for receiving tag signal in mobile RFID reader
Grant 7,821,378 - Bae , et al. October 26, 2 | 2010-10-26 |
Scheduling Method And Scheduling Information Synchronizing Method In Wireless Ad Hoc Network
App 20100268825 - JEONG; Wun-cheol ; et al. | 2010-10-21 |
Method For Recognizing Positions Of A Plurality Of Nodes Which Consist Wireless Sensor Network
App 20100265889 - Park; Jong-Jun ; et al. | 2010-10-21 |
Synchronization Apparatus For Accurately Demodulating Signal Input To Pjm Tag And Pjm Tag Including The Synchronization Apparatus
App 20100246738 - BAE; Ji-hoon ; et al. | 2010-09-30 |
Apparatus For And Method Of Transmitting Sensing Data Of Sensor Node For Proactive Data Filtering In Wireless Sensor Network
App 20100241655 - Lee; In-Hwan ; et al. | 2010-09-23 |
Antenna for radio frequency identification tag
Grant 7,791,543 - Choi , et al. September 7, 2 | 2010-09-07 |
Multi-path Routing Method In Wireless Sensor Network
App 20100220653 - Hwang; So-Young ; et al. | 2010-09-02 |
Apparatus And Method For Locating Rfid Tag
App 20100214067 - Mo; Sang-Hyun ; et al. | 2010-08-26 |
Mobile Rfid Reader And Rfid Communication Method Using Shared System Clock
App 20100207736 - Park; Chan-Won ; et al. | 2010-08-19 |
Tdma Control Method Used By Rfid Reader Via Mobile Phone Base Station And Mobile Rfid Reader
App 20100207737 - Park; Chan-Won ; et al. | 2010-08-19 |
Apparatus And Method For Determining Operation Mode Of Node In Ad Hoc Network
App 20100169691 - HWANG; So-young ; et al. | 2010-07-01 |
Real-time business process triggering system and method using RFID
Grant 7,747,554 - Hwang , et al. June 29, 2 | 2010-06-29 |
Parallel Automatic Frequency Offset Estimation Method And Apparatus
App 20100158165 - MYONG; Seung-il ; et al. | 2010-06-24 |
Sensor Node Having Self Localization Function And Self Localization Method Thereof
App 20100150070 - PARK; Jong-jun ; et al. | 2010-06-17 |
Sensor Node Included In Sensor Network, Update Server Updating The Same, And Method Of Updating Sensor Node
App 20100153088 - Kim; Bong Wan ; et al. | 2010-06-17 |
Method Of Transmission Of Large Data Amounts In Sensor Network Based On Mac
App 20100153808 - Lee; Kye-seon ; et al. | 2010-06-17 |
Near-field Rfid Reader Antenna
App 20100141386 - KIM; Jeong-seok ; et al. | 2010-06-10 |
Method For Recognizing Radio Frequency Identification Tag Reader And Apparatus Thereof
App 20100141402 - EUN; Jee Sook ; et al. | 2010-06-10 |
Rfid Sensor Tag And Sensor Data Storing Method
App 20100141404 - LEE; Kang-bok ; et al. | 2010-06-10 |
Wireless Sensor Node
App 20100146356 - PARK; Tae-joon ; et al. | 2010-06-10 |
Routing Path Establishment Apparatus And Method In Zigbee Network
App 20100146151 - Jeong; Hoon ; et al. | 2010-06-10 |
Policy Based Data Processing Method And System
App 20100146511 - MO; Hee Sook ; et al. | 2010-06-10 |
Active Rfid Apparatus For Improving Pn Code Gnenration
App 20100127831 - CHA; Jong-sub ; et al. | 2010-05-27 |
Positioning System, Communication Signal Receiver For Positioning System, And Position Calculation Method
App 20100127934 - MYONG; Seung-il ; et al. | 2010-05-27 |
Resource Allocation Method In Wireless Network
App 20100131644 - JEONG; Wun Cheol ; et al. | 2010-05-27 |
Method And Apparatus For Constructing Synchronous Sensor Network
App 20100118737 - KIM; Se Han ; et al. | 2010-05-13 |
Method Of Preventing Data Collosions In Beacon-enabled Zigbee System Having Tree Routing Scheme
App 20100110888 - Park; Jongjun ; et al. | 2010-05-06 |
Channel Estimation Method And Device In Wireless Communication System
App 20100098146 - KIM; Sang In ; et al. | 2010-04-22 |
Method And Apparatus For Transmitting Sensor Status Of Radio Frequency Identification Tag
App 20100090809 - Yeo; Junho ; et al. | 2010-04-15 |
Node for self localization, clustering method using the same, and localization method
Grant 7,697,458 - Park , et al. April 13, 2 | 2010-04-13 |
Super Frame Structure And Beacon Scheduling Method For Mesh Networking
App 20100085930 - SHIN; Chang Sub ; et al. | 2010-04-08 |
Method for estimating number of tags in slotted aloha-based RFID system
Grant 7,675,403 - Quan , et al. March 9, 2 | 2010-03-09 |
Apparatus And Method For Demodulating Subcarrier Tag Signal In Rfid Reader
App 20100039227 - BAE; Ji-Hoon ; et al. | 2010-02-18 |
Apparatus For Synchronizing Clock In Real-time Locating System And Method Therefor
App 20100034539 - Ko; Kwang-Ho ; et al. | 2010-02-11 |
Sensor Network Medium Access Control (mac) System For Multihop Communication
App 20100034159 - SHIN; Chang Sub ; et al. | 2010-02-11 |
Apparatus And Method For Transmit Leakage Signal Suppression In Rfid Reader
App 20100026460 - LEE; Donghan ; et al. | 2010-02-04 |
Near-field Radio Frequency Identification Reader Antenna
App 20100026582 - CHOI; Won Kyu ; et al. | 2010-02-04 |
Apparatus And Method For Managing Product Distribution Using Security Tag
App 20100013638 - Lee; Kang Bok ; et al. | 2010-01-21 |
Radio Frequency Identification (rfid) Authentication Apparatus Having Authentication Function And Method Thereof
App 20100014673 - LEE; Sang Yeoun ; et al. | 2010-01-21 |
Sensor Network Mac System For Multihop Communication
App 20100014460 - SHIN; Chang-Sub ; et al. | 2010-01-21 |
Radio Frequency Identification (rfid) Security Apparatus Having Security Function And Method Thereof
App 20100017617 - LEE; Sang Yeoun ; et al. | 2010-01-21 |
Node Synchronization System For Low-power In Sensor Network And Method Thereof
App 20100008275 - Lee; In-Hwan ; et al. | 2010-01-14 |
Method for Managing Dormant Nodes in Wireless Sensor Network
App 20090285140 - Kim; Yong-Sun ; et al. | 2009-11-19 |
Apparatus And Method For Modulating Data Message By Employing Orthogonal Variable Spreading Factor (ovsf) Codes In Mobile Communication System
App 20090285265 - Bang; Seung-Chan ; et al. | 2009-11-19 |
Method For Determining Superframe For Beacon Scheduling
App 20090274127 - Jeong; Hoon ; et al. | 2009-11-05 |
Mobile RFID service providing apparatus and method thereof
Grant 7,609,162 - Kim , et al. October 27, 2 | 2009-10-27 |
Mobile Multimedia Terminal For A Calm System And A Method For Offering Continuous Multimedia Communications
App 20090257374 - Cho; Han Byeog ; et al. | 2009-10-15 |
RFID system and method for protecting information
Grant 7,592,917 - Quan , et al. September 22, 2 | 2009-09-22 |
Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system
Grant 7,586,973 - Bang , et al. September 8, 2 | 2009-09-08 |
System With Shared Power Amplifier For Mobile Communication Terminal With Mobile Rfid Function
App 20090209283 - Yang; Hoe-Sung ; et al. | 2009-08-20 |
Communication Apparatus And Method In Wireless Sensor Network
App 20090161637 - RUY; Jae Hong ; et al. | 2009-06-25 |
Synchronization Method Between Reader And Tag
App 20090153309 - KIM; Hyunseok ; et al. | 2009-06-18 |
Method Of Generating Activation Code For Radio Frequency Identification Tag
App 20090153329 - KIM; Hyunseok ; et al. | 2009-06-18 |
Cross-layer Routing Method In Wireless Sensor Network
App 20090147725 - SHIN; Chang Sub ; et al. | 2009-06-11 |
Radio Frequency Identification Tag And Antenna For Radio Frequency Identification Tag
App 20090146820 - KIM; Jeong Seok ; et al. | 2009-06-11 |
Method Of Supporting Node Portability In Sensor Network
App 20090147699 - RUY; Jae Hong ; et al. | 2009-06-11 |
Coordinator, gateway, and transmission method for IPv6 in wireless sensor network
App 20090146833 - Lee; Eun Ju ; et al. | 2009-06-11 |
Method And Device For Setting Rfid Parameter
App 20090146787 - PARK; Chan-Won ; et al. | 2009-06-11 |
Sleep Scheduling Method Based On Moving Directions Of Target In Sensor Network
App 20090150699 - CHO; Hyeon Joong ; et al. | 2009-06-11 |
Energy Saving Method In Wireless Network
App 20090147715 - RUY; Jae Hong ; et al. | 2009-06-11 |
Method and apparatus for routing in wireless sensor network
App 20090147760 - Lee; Eun Ju ; et al. | 2009-06-11 |
Antenna using inductively coupled feeding method, RFID tag using the same and antenna impedance matching method thereof
Grant 7,545,328 - Son , et al. June 9, 2 | 2009-06-09 |
Radio Frequency Identification Tag And Radio Frequency Identification Tag Antenna
App 20090140928 - Choi; Won Kyu ; et al. | 2009-06-04 |
Method For Routing Message In Wireless Network Based On Relay Probability
App 20090141667 - Jin; Gwang Ja ; et al. | 2009-06-04 |
Wireless Sensor Network Using Dynamic Message Routing Algorithm And Method Of Controlling The Wireless Sensor Network
App 20090141666 - JIN; Gwang Ja ; et al. | 2009-06-04 |
Method And Apparatus For Connecting Sensor Network To Heterogeneous Network
App 20090141741 - KIM; Bong Wan ; et al. | 2009-06-04 |
Method And System For Preventing Loss Or Theft Using Wireless Pan Or Lan
App 20090135012 - KIM; Sun-Jin ; et al. | 2009-05-28 |
Data storing apparatus and method for RFID tags with sensors
Grant 7,538,678 - Jung , et al. May 26, 2 | 2009-05-26 |
Coordinator in wireless sensor network and method of operating the coordinator
App 20090122733 - Ruy; Jae Hong ; et al. | 2009-05-14 |
Antenna For Radio Frequency Identification Tag
App 20090121879 - KIM; Jeong Seok ; et al. | 2009-05-14 |
Media Access Method Performed By Reader In Dense Reader Environment
App 20090109929 - QUAN; Cheng Hao ; et al. | 2009-04-30 |
Antenna For Radio Frequency Identification Tag
App 20090096678 - Choi; Won Kyu ; et al. | 2009-04-16 |
Apparatus and Method For Modulating Data Message By Employing Orthogonal Variable Spreading Factor (OVSF) Codes In Mobile Communicating System
App 20090097580 - BANG; Seung-Chan ; et al. | 2009-04-16 |
Electrical loop antenna with unidirectional and uniform current radiation source
Grant 7,505,008 - Shin , et al. March 17, 2 | 2009-03-17 |
PIFA and RFID tag using the same
Grant 7,504,998 - Choi , et al. March 17, 2 | 2009-03-17 |
Method For Avoiding And Overcoming Indirect Collision In Beacon-mode Wireless Sensor Network
App 20090016305 - LEE; Jongyoung ; et al. | 2009-01-15 |
Integrated Interface Apparatus And Method For Heterogeneous Sensor Networks
App 20090006522 - KIM; Mal-Hee ; et al. | 2009-01-01 |
Method and Apparatus For Transmitter Locating Using a Single Receiver
App 20080316105 - Seong; Nak-Seon ; et al. | 2008-12-25 |
Apparatus and Method for Computing Location of a Moving Beacon Using Received Signal Strength and Multi-Frequencies
App 20080316104 - Seong; Nak-Seon ; et al. | 2008-12-25 |
Antenna Using Proximity-Coupling Between Radiation Patch and Short-Ended Feed Line, Rfid Tag Employing the Same, and Antenna Impedance Matching Method Thereof
App 20080309578 - Son; Hae-Won ; et al. | 2008-12-18 |
Real-Time Business Process Triggering System and Method Using Rfid
App 20080294585 - Hwang; Jae-Gak ; et al. | 2008-11-27 |
Apparatus and Method for Computing Location of a Moving Beacon Using Time Difference of Arrival and Multi-Frequencies
App 20080291089 - Seong; Nak-Seon ; et al. | 2008-11-27 |
Node Device And Method For Beacon Scheduling In Ad-hoc Network And Data Transmitting Method Thereof
App 20080267121 - LEE; Jongyoung ; et al. | 2008-10-30 |
Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system
Grant 7,443,906 - Bang , et al. October 28, 2 | 2008-10-28 |
Dual polarization antenna and RFID reader employing the same
Grant 7,427,955 - Choi , et al. September 23, 2 | 2008-09-23 |
Apparatus And Method For Managing Power Of Rfid Tag
App 20080224870 - Yeo; Junho ; et al. | 2008-09-18 |
Apparatus And Method For Detecting Wake-up Burst Of Active Rfid Tag
App 20080224873 - YEO; Junho ; et al. | 2008-09-18 |
PIFA, RFID tag using the same and antenna impedance adjusting method thereof
Grant 7,414,583 - Choi , et al. August 19, 2 | 2008-08-19 |
Apparatus For Managing Power In Passive Tag And Method Thereof
App 20080136643 - YEO; Junho ; et al. | 2008-06-12 |
Apparatus For Storing Sensing Data In Tag And Method Thereof
App 20080136600 - YEO; Junho ; et al. | 2008-06-12 |
Passive Tag Including Volatile Memory
App 20080136596 - YEO; Junho ; et al. | 2008-06-12 |
Low-powered Rfid Tag And Method Of Expanding Lifecycle Of Rfid Tag
App 20080136603 - Choi; Su Na ; et al. | 2008-06-12 |
Lower Power Battery-assisted Rfid Tag Having Improved Recognition Distance, And Wake-up Method Thereof
App 20080122625 - JUNG; Jae-Young ; et al. | 2008-05-29 |
Passive Rfid Reader And Operation Control Method Therefor
App 20080122581 - BAE; Ji-Hoon ; et al. | 2008-05-29 |
Method Of Forming Cluster Individually By Each Sensor Node Over Sensor Network
App 20080109536 - HONG; Seung-Ki ; et al. | 2008-05-08 |
Wireless Sensor Network And Adaptive Method For Monitoring The Security Thereof
App 20080084294 - ZHIYING; Yao ; et al. | 2008-04-10 |
Localization Apparatus For Recognizing Location Of Node In Sensor Network And Method Thereof
App 20080080441 - Park; Jong-Jun ; et al. | 2008-04-03 |
Node For Self Localization, Clustering Method Using The Same, And Localization Method
App 20080069008 - PARK; Jongjun ; et al. | 2008-03-20 |
Radiation device for planar inverted F antenna
Grant 7,345,631 - Kim , et al. March 18, 2 | 2008-03-18 |
Method For Identifying Multiple Moving Tags With Multiple Readers
App 20080024275 - QUAN; Cheng Hao ; et al. | 2008-01-31 |
Method For Reading Tag In Mobile Rfid Environment
App 20070236332 - QUAN; ChengHao ; et al. | 2007-10-11 |
Method for recognizing request for data transmission by mobile/base station RRC using network transfer device
Grant 7,269,448 - Choi , et al. September 11, 2 | 2007-09-11 |
Data storing apparatus and method for RFID tags with sensors
App 20070132588 - Jung; Jae-Young ; et al. | 2007-06-14 |
Power control method for mobile RFID reader and RFID reader using the same
App 20070126553 - Park; Chan-Won ; et al. | 2007-06-07 |
Method for processing reception call in mobile RFID service, and a wireless communication terminal employing the same
App 20070125837 - Park; Chan-Won ; et al. | 2007-06-07 |
Method and apparatus for sharing portable terminal in CDMA system and mobile RFID system
App 20070120679 - Shin; Chan-Soo ; et al. | 2007-05-31 |
MAC forwarding method for multi-hop routing in communication system between vehicles
App 20070110067 - Shin; Chang-Sub ; et al. | 2007-05-17 |
Apparatus and Method for Modulating Data Message By Employing Orthogonal Variable Spreading Factor (OVSF) Codes in Mobile Communication System
App 20070104086 - BANG; SEUNG-CHAN ; et al. | 2007-05-10 |
Method for estimating number of tags in slotted aloha-based RFID system
App 20070096877 - Quan; ChengHao ; et al. | 2007-05-03 |
Mobile RFID service providing apparatus and method thereof
App 20070080784 - Kim; Mal-Hee ; et al. | 2007-04-12 |
Electrical loop antenna with unidirectional and uniform current radiation source
App 20070080879 - Shin; Chan-Soo ; et al. | 2007-04-12 |
Apparatus and method for receiving tag signal in mobile RFID reader
App 20070069864 - Bae; Ji-Hoon ; et al. | 2007-03-29 |
Method for securing information between RFID reader and tag, and RFID reader and tag using the same
App 20070069852 - Mo; Hee-Sook ; et al. | 2007-03-29 |
Mobile RFID reader and control method thereof
App 20070069859 - Bae; Ji-Hoon ; et al. | 2007-03-29 |
Apparatus and method for reading multiple tags with different protocols in RFID system
App 20070069862 - Mo; Hee-Sook ; et al. | 2007-03-29 |
RFID system and method for protecting information
App 20070052525 - Quan; Chenghao ; et al. | 2007-03-08 |
PIFA, RFID tag using the same and antenna impedance adjusting method thereof
App 20070046543 - Choi; Won-Kyu ; et al. | 2007-03-01 |
Apparatus for measuring read range between RFID tag and reader
Grant 7,161,357 - Lee , et al. January 9, 2 | 2007-01-09 |
Apparatus For Measuring Read Range Between Rfid Tag And Reader
App 20060261821 - Lee; Jong Moon ; et al. | 2006-11-23 |
Apparatus And Method For Modulating Data Message By Employing Orthogonal Variable Spreading Factor (ovsf) Codes In Mobile Communication System
App 20060215737 - Bang; Seung-Chan ; et al. | 2006-09-28 |
Broadband slot antenna and slot array antenna using the same
Grant 7,106,264 - Lee , et al. September 12, 2 | 2006-09-12 |
Antenna using inductively coupled feeding method, RFID tag using the same and antenna impedence matching method thereof
App 20060158380 - Son; Hae-Won ; et al. | 2006-07-20 |
PIFA and RFID tag using the same
App 20060145927 - Choi; Won-Kyu ; et al. | 2006-07-06 |
Dual polarization antenna and RFID reader employing the same
App 20060145926 - Choi; Won-Kyu ; et al. | 2006-07-06 |
Horn antenna system having a strip line feeding structure
Grant 7,057,572 - Lee , et al. June 6, 2 | 2006-06-06 |
Radiation device for planar inverted f antenna
App 20060001573 - Kim; Byung Chan ; et al. | 2006-01-05 |
Microstrip patch antenna and array antenna using superstrate
Grant 6,946,995 - Choi , et al. September 20, 2 | 2005-09-20 |
Microstrip patch array antenna for suppressing side lobes
Grant 6,924,765 - Ro , et al. August 2, 2 | 2005-08-02 |
Broadband slot antenna and slot array antenna using the same
App 20040169604 - Lee, Jong Moon ; et al. | 2004-09-02 |
Microstrip patch antenna and array antenna using supertrate
App 20040104852 - Choi, Won Kyu ; et al. | 2004-06-03 |
Horn antenna system having a strip line feeding structure
App 20040095286 - Lee, Tae Yune ; et al. | 2004-05-20 |
Microstrip patch array antenna for suppressing side lobes
App 20040051667 - Ro, Haeng Sook ; et al. | 2004-03-18 |
Apparatus for recovering decision-directed carrier
Grant 6,650,715 - Kim , et al. November 18, 2 | 2003-11-18 |
Method for recognizing request for data transmission by mobile/base station RRC using network transfer device
App 20030093535 - Choi, Jihyuk ; et al. | 2003-05-15 |
Optimal control method for adaptive feedforward linear amplifier
Grant 6,232,837 - Yoo , et al. May 15, 2 | 2001-05-15 |
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