| Patent | Date |
|---|
Wireless communication apparatus and method using transmission line for transferring signal
Grant 10,447,376 - Lee , et al. Oc | 2019-10-15 |
Wireless Communication Apparatus And Method Using Transmission Line For Transferring Signal
App 20190288769 - LEE; Hak June ; et al. | 2019-09-19 |
Method of measuring inter-device relative coordinates and device using the same
Grant 10,382,894 - Yang , et al. A | 2019-08-13 |
Method Of Measuring Inter-device Relative Coordinates And Device Using The Same
App 20190037348 - YANG; Hoe Sung ; et al. | 2019-01-31 |
Information Image Display Apparatus And Method
App 20180130444 - MYONG; Seung Il ; et al. | 2018-05-10 |
Apparatus And Method For Driving Optical Source For Optical Fiber Link Monitoring Apparatus
App 20160308605 - KANG; Hun Sik ; et al. | 2016-10-20 |
Optical Fiber Cable Monitoring Apparatus And Optical Fiber Cable Monitoring Method Using Dual Light Source
App 20160238483 - MYONG; Seung IL ; et al. | 2016-08-18 |
Optical Fiber Link Monitoring Apparatus And Method Capable Of Trace-based Automatic Gain Control
App 20160233956 - KANG; Hun Sik ; et al. | 2016-08-11 |
Hybrid passive optical network system
Grant 9,246,628 - Cho , et al. January 26, 2 | 2016-01-26 |
Method of allocating upstream bandwidth resource and method of transmitting upstream data in orthogonal frequency division multiple access-open optical subscriber network
Grant 9,225,570 - Doo , et al. December 29, 2 | 2015-12-29 |
Converged PON for TDMA-PON service based on OFDMA-PON
Grant 9,219,567 - Kim , et al. December 22, 2 | 2015-12-22 |
Method of selecting wavelength of optical network unit in passive optical network
Grant 9,197,351 - Doo , et al. November 24, 2 | 2015-11-24 |
Orthogonal frequency division multiple access-passive optical network comprising optical network unit and optical line terminal
Grant 9,191,116 - Cho , et al. November 17, 2 | 2015-11-17 |
Apparatus And Method For Partial Monitoring Of Optical Fiber
App 20150323419 - MYONG; Seung Il ; et al. | 2015-11-12 |
Optical layer monitoring apparatus and method thereof
Grant 9,136,941 - Lee , et al. September 15, 2 | 2015-09-15 |
Wired/wireless converged MAC adaptor and method of transmitting frame using wired/wireless converged MAC adaptor
Grant 9,137,850 - Kim , et al. September 15, 2 | 2015-09-15 |
Signal transmission apparatus and optical modem modulation method
Grant 9,130,675 - Cho , et al. September 8, 2 | 2015-09-08 |
User-selectable laser and optical transmitter having the same
Grant 9,091,824 - Lee , et al. July 28, 2 | 2015-07-28 |
Optical Pulse Output Apparatus And Method For Controlling Width And Intensity Of Optical Pulse
App 20150098479 - LEE; Jyung Chan ; et al. | 2015-04-09 |
Detachable Optical Transceiver
App 20150071649 - LEE; JIE HYUN ; et al. | 2015-03-12 |
Method Of Selecting Wavelength Of Optical Network Unit In Passive Optical Network
App 20140219661 - DOO; Kyeong-Hwan ; et al. | 2014-08-07 |
Method Of Allocating Upstream Bandwidth Resource And Method Of Transmitting Upstream Data In Orthogonal Frequency Division Multiple Access-open Optical Subscriber Network
App 20140219659 - DOO; Kyeong-Hwan ; et al. | 2014-08-07 |
System and method for indoor location tracking using pseudo GPS signal transmitter
Grant 8,791,857 - Mo , et al. July 29, 2 | 2014-07-29 |
Optical Transceiver For Performing Data Communication And Optical Link Monitoring, And Optical Network System
App 20140205282 - MYONG; Seung Il ; et al. | 2014-07-24 |
Device For Monitoring Optical Link Fault And Method Thereof
App 20140205279 - LEE; Won-Kyoung ; 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 |
Orthogonal Frequency Division Multiple Access-passive Optical Network Comprising Optical Network Unit And Optical Line Terminal
App 20140199074 - CHO; Seung-Hyun ; et al. | 2014-07-17 |
Apparatus and method for transmitting packet data in wireless sensor network
Grant 8,767,699 - Park , et al. July 1, 2 | 2014-07-01 |
Method Of Improving Performance Of Optical Time Domain Reflectometer (otdr)
App 20140104599 - LEE; Won-Kyoung ; et al. | 2014-04-17 |
Optical Transmitter And Optical Transceiver Comprising Optical Transmitter
App 20140044436 - LEE; Jie Hyun ; et al. | 2014-02-13 |
Apparatus and method for locating RFID tag
Grant 8,633,803 - Mo , et al. January 21, 2 | 2014-01-21 |
External Cavity Laser Using Multilayered Thin Film Filter And Optical Transmitter Having The Same
App 20140003818 - LEE; Jie Hyun ; et al. | 2014-01-02 |
Cloud Base Station In Fixed-mobile Converged Access Network And Operation Method Thereof
App 20140003819 - Cho; Seung Hyun ; et al. | 2014-01-02 |
Wavelength Tuning Time Measurement Apparatus And Method For Multi-wavelength Passive Optical Network
App 20130302029 - LEE; Jie-Hyun ; et al. | 2013-11-14 |
Optical Layer Monitoring Apparatus And Method Thereof
App 20130294768 - LEE; Han-Hyub ; et al. | 2013-11-07 |
Wired/wireless Converged Mac Adaptor And Method Of Transmitting Frame Using Wired/wireless Converged Mac Adaptor
App 20130170375 - KIM; Kwang Ok ; et al. | 2013-07-04 |
Signal Transmission Apparatus And Optical Modem Modulation Method
App 20130170830 - CHO; Seung Hyun ; et al. | 2013-07-04 |
Converged Pon For Tdma-pon Service Based On Ofdma-pon
App 20130170837 - KIM; Kwang Ok ; et al. | 2013-07-04 |
Hybrid Passive Optical Network System
App 20130170834 - CHO; Seung-Hyun ; et al. | 2013-07-04 |
User-selectable Laser And Optical Transmitter Having The Same
App 20130163629 - LEE; Jie-Hyun ; et al. | 2013-06-27 |
Multistage channel estimation method and apparatus
Grant 8,442,167 - Myong , et al. May 14, 2 | 2013-05-14 |
Parallel automatic frequency offset estimation method and apparatus
Grant 8,422,593 - Myong , et al. April 16, 2 | 2013-04-16 |
Active RFID apparatus for improving PN code generation
Grant 8,401,053 - Cha , et al. March 19, 2 | 2013-03-19 |
System And Method For Indoor Location Tracking Using Pseudo Gps Signal Tranmsitter
App 20120086599 - MO; Sang Hyun ; et al. | 2012-04-12 |
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 |
Method For Accuracy Improvement Of Time Measurement And Position Tracking Apparatus Using The Same
App 20110148708 - MYONG; Seung Il | 2011-06-23 |
Apparatus And Method For Generating Pseudo Noise Code
App 20110122926 - Myong; Seung Il ; et al. | 2011-05-26 |
Apparatus And Method For Transmitting Packet Data In Wireless Sensor Network
App 20110110218 - Park; Hyung-Rae ; et al. | 2011-05-12 |
Method And Apparatus For Real Time Location Tracking Using Rfid
App 20110095869 - Yang; Hoe-Sung ; et al. | 2011-04-28 |
Multistage Channel Estimation Method And Apparatus
App 20100278289 - Myong; Seung Il ; et al. | 2010-11-04 |
Freight Container Cargo-working Management System And Method Using Rfid Technology
App 20100253483 - Yang; Hoe-Sung ; et al. | 2010-10-07 |
Apparatus And Method For Locating Rfid Tag
App 20100214067 - Mo; Sang-Hyun ; et al. | 2010-08-26 |
Apparatus and method for generating return-to-zero signal
Grant 7,769,303 - Myong , et al. August 3, 2 | 2010-08-03 |
Parallel Automatic Frequency Offset Estimation Method And Apparatus
App 20100158165 - MYONG; Seung-il ; et al. | 2010-06-24 |
Positioning System, Communication Signal Receiver For Positioning System, And Position Calculation Method
App 20100127934 - MYONG; Seung-il ; et al. | 2010-05-27 |
Active Rfid Apparatus For Improving Pn Code Gnenration
App 20100127831 - CHA; Jong-sub ; et al. | 2010-05-27 |
Optical transponder and method for detecting and treating errors in optical channel sublayer of the optical transponder
Grant 7,471,896 - Cho , et al. December 30, 2 | 2008-12-30 |
System and method for operating optical transponder
Grant 7,366,411 - Cho , et al. April 29, 2 | 2008-04-29 |
Apparatus for controlling decision threshold voltage to optical receiver
Grant 7,313,333 - Lee , et al. December 25, 2 | 2007-12-25 |
Method and apparatus for optimizing decision level of signal output from optical receiver
Grant 7,298,978 - Lee , et al. November 20, 2 | 2007-11-20 |
Apparatus and method for interfacing XFP optical transceiver with 300-pin MSA optical transponder
App 20070134961 - Myong; Seung Il ; et al. | 2007-06-14 |
Apparatus and method for generating return-to-zero signal
App 20070134005 - Myong; Seung Il ; et al. | 2007-06-14 |
Method of optimizing output signal of optical receiver using FEC and optical receiving system using the method
Grant 7,212,741 - Myong , et al. May 1, 2 | 2007-05-01 |
Method for automatically revising wavelength of electro-absorption modulator integrated laser diode
Grant 7,167,493 - Lee , et al. January 23, 2 | 2007-01-23 |
Apparatus and method for automatically correcting bias voltage for carrier suppressed pulse generating modulator
Grant 7,075,694 - Jang , et al. July 11, 2 | 2006-07-11 |
Optical fiber amplification method and apparatus for controlling gain
Grant 7,068,422 - Lee , et al. June 27, 2 | 2006-06-27 |
Apparatus for stabilizing wavelength of optical source for optical communications
App 20060133824 - Myong; Seung Il ; et al. | 2006-06-22 |
Tunable high-order bessel low pass filter
Grant 7,049,902 - Myong , et al. May 23, 2 | 2006-05-23 |
Optical transponder and method for detecting and treating errors in optical channel sublayer of the optical transponder
App 20050135805 - Cho, Yun Hee ; et al. | 2005-06-23 |
Tunable high-order bessel low pass filter
App 20050134398 - Myong, Seung Il ; et al. | 2005-06-23 |
Apparatus for controlling decision threshold voltage to optical receiver
App 20050135818 - Lee, Jyung Chan ; et al. | 2005-06-23 |
Apparatus and method for optimizing bias voltage of electro-optic modulator and optical transmitting system using the same
App 20050129411 - Cho, Hyunwoo ; et al. | 2005-06-16 |
Apparatus and method for automatically correcting bias voltage for carrier suppressed pulse generating modulator
App 20050128555 - Jang, Youn Seon ; et al. | 2005-06-16 |
Optical transponder which can be reconfigured in accordance with various types of client networks
App 20050117905 - Lee, Joon Ki ; et al. | 2005-06-02 |
Method for automatically revising wavelength of electro-absorption modulator integrated laser diode
App 20050111502 - Lee, Jyung-Chan ; et al. | 2005-05-26 |
Hybrid-type low-noise dispersion compensating optical fiber amplifier
Grant 6,888,670 - Oh , et al. May 3, 2 | 2005-05-03 |
System and method for operating optical transponder
App 20040126111 - Cho, Yun-Hee ; et al. | 2004-07-01 |
Method of optimizing output signal of optical receiver using FEC and optical receiving system using the method
App 20040105687 - Myong, Seung Il ; et al. | 2004-06-03 |
Method and apparatus for optimizing decision level of signal output from optical receiver
App 20040057725 - Lee, Jyung-Chan ; et al. | 2004-03-25 |
Optical fiber amplification method and apparatus for controlling gain
App 20030223106 - Lee, Jyung-chan ; et al. | 2003-12-04 |
Hybrid-type low-noise dispersion compensating optical fiber amplifier
App 20030161030 - Oh, Wang-Yuhl ; et al. | 2003-08-28 |
Apparatus and method for modulating optical intensity with amplitude noise suppressed by using linear optical modulator
Grant 6,570,698 - Kim , et al. May 27, 2 | 2003-05-27 |
Apparatus and method for modulating optical intensity with amplitude noise suppressed by using linear optical modulator
App 20020051274 - Kim, Bong-Kyu ; et al. | 2002-05-02 |
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