Patent | Date |
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Infrastructure apparatus and method of providing collaboration between thing devices Grant 10,791,155 - Joo , et al. September 29, 2 | 2020-09-29 |
Method and apparatus for communication between peer devices using cyclic-superframe Grant 10,609,746 - Joo , et al. | 2020-03-31 |
System and method of providing personal content Grant 10,205,715 - Joo Feb | 2019-02-12 |
Method And Apparatus For Communication Between Peer Devices Using Cyclic-superframe App 20180270885 - JOO; Seong-Soon ;   et al. | 2018-09-20 |
Infrastructure Apparatus And Method Of Providing Collaboration Between Thing Devices App 20180205770 - Joo; Seong Soon ;   et al. | 2018-07-19 |
Routing apparatus and method for configuring low-power wireless mesh network based on channel hopping time-multiplexed wireless link Grant 9,509,570 - Joo November 29, 2 | 2016-11-29 |
System And Method Of Providing Personal Content App 20160330184 - JOO; Seong Soon | 2016-11-10 |
Sensor network and method of link extension based on time slot relaying in the same Grant 9,301,246 - Joo March 29, 2 | 2016-03-29 |
Method of synchronization and link access for low energy critical infrastructure monitoring network Grant 9,282,515 - Joo March 8, 2 | 2016-03-08 |
Routing device and method Grant 9,247,481 - Joo January 26, 2 | 2016-01-26 |
Super frame structure and beacon scheduling method for mesh networking Grant 9,031,007 - Shin , et al. May 12, 2 | 2015-05-12 |
Routing Apparatus And Method For Configuring Low-power Wireless Mesh Network Based On Channel Hopping Time-multiplexed Wireless Link App 20140376375 - JOO; Seong-Soon | 2014-12-25 |
Method Of Generating Peer Service Group And Accessing Link Resources In Peer Service Group App 20140334338 - JOO; Seong-Soon | 2014-11-13 |
Operating method for a WPAN device Grant 8,837,445 - Jeong , et al. September 16, 2 | 2014-09-16 |
Routing Device And Method App 20140219168 - JOO; Seong-Soon | 2014-08-07 |
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 |
Sensor network medium access control (MAC) system for multihop communication Grant 8,724,557 - Shin , et al. May 13, 2 | 2014-05-13 |
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 |
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 |
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 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 |
Sensor Network And Method Of Link Extension Based On Time Slot Relaying In The Same App 20130182637 - JOO; Seong-Soon | 2013-07-18 |
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 |
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 |
Method Of Synchronization And Link Access For Low Energy Critical Infrastructure Monitoring Network App 20130070582 - JOO; Seong-Soon | 2013-03-21 |
Distributed channel hopping method in wireless ad-hoc network Grant 8,331,311 - Lee , et al. December 11, 2 | 2012-12-11 |
Resource allocation method in wireless network Grant 8,307,070 - Jeong , et al. November 6, 2 | 2012-11-06 |
Wireless network system using cyclic frame Grant 8,248,989 - Jeong , et al. August 21, 2 | 2012-08-21 |
Apparatus And Method For Allocating Synchronous Time Slot For Low-power Wireless Personal Area Network App 20120163347 - JOO; Seong Soon | 2012-06-28 |
Apparatus And Method For Configuring Personal Space With Virtual Switch App 20120163237 - JOO; Seong Soon | 2012-06-28 |
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 |
Operating Method For A Wpan Device App 20120069869 - Jeong; Wun-Cheol ;   et al. | 2012-03-22 |
Constant Amplitude Decoding Apparatus And Method For Multiplexed Direct-sequence Spread Communication System App 20120014411 - PARK; Tae Joon ;   et al. | 2012-01-19 |
Method And System For Managing Node Identification App 20110149767 - LEE; Kye Seon ;   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 |
Adaptive Collision Avoidance Apparatus And Method In Channel-hopping Based Wireless Ad-hoc Networks App 20110151793 - LEE; Anseok ;   et al. | 2011-06-23 |
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 |
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, Network Forming Method And System Including Network Node App 20110138026 - Jeong; Hoon ;   et al. | 2011-06-09 |
Constant Amplitude Encoding Apparatus And Method For Code Division Multiplexing Communication System App 20100322289 - PARK; Tae Joon ;   et al. | 2010-12-23 |
Method and apparatus for constituting transport network based on integrated synch and asynch frame Grant 7,843,973 - Joo , et al. November 30, 2 | 2010-11-30 |
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 |
Data Communication Method Using Body Area Network Superframe App 20100278156 - Shin; Chang Sub ;   et al. | 2010-11-04 |
Transport frame architecture for multi-rate service, multiplexing apparatus for processing the transport frame and method for transmitting it Grant 7,822,343 - Song , 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 |
Apparatus And Method For Determining Operation Mode Of Node In Ad Hoc Network App 20100169691 - HWANG; So-young ;   et al. | 2010-07-01 |
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 |
Routing Path Establishment Apparatus And Method In Zigbee Network App 20100146151 - Jeong; Hoon ;   et al. | 2010-06-10 |
Resource Allocation Method In Wireless Network App 20100131644 - JEONG; Wun Cheol ;   et al. | 2010-05-27 |
Method and apparatus for controlling congestion of nodes in ad-hoc network Grant 7,710,870 - Lee , et al. May 4, 2 | 2010-05-04 |
Super Frame Structure And Beacon Scheduling Method For Mesh Networking App 20100085930 - SHIN; Chang Sub ;   et al. | 2010-04-08 |
Sensor Network Medium Access Control (mac) System For Multihop Communication App 20100034159 - SHIN; Chang Sub ;   et al. | 2010-02-11 |
Sensor Network Mac System For Multihop Communication App 20100014460 - SHIN; Chang-Sub ;   et al. | 2010-01-21 |
Method For Transferring Data Frame End-to-end Using Virtual Synchronization On Local Area Network And Network Devices Applying The Same App 20090254676 - Joo; Seong-Soon ;   et al. | 2009-10-08 |
Method and Apparatus for Constituting Transport Network Based on Integrated Synch and Asynch Frame App 20080107136 - Joo; Seong-Soon ;   et al. | 2008-05-08 |
Transport Frame Architecture For Multi-Rate Service, Multiplexing Apparatus For Processing The Transport Frame And Method For Transmitting It App 20080089683 - Song; Jong-tae ;   et al. | 2008-04-17 |
Method And Apparatus For Controlling Congestion Of Nodes In Ad-hoc Network App 20080062867 - Lee; Kang Yong ;   et al. | 2008-03-13 |
Multi-dimensional optical cross-connect switching system Grant 6,888,975 - Kim , et al. May 3, 2 | 2005-05-03 |
Multi-dimensional optical cross-connect switching system App 20030118275 - Kim, Byoung-Whi ;   et al. | 2003-06-26 |
Frame relay interworking service control method with ATM network using a permanent virtual connection Grant 6,222,844 - Han , et al. April 24, 2 | 2001-04-24 |