| Patent | Date |
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Function Split Structure For Mobile Convergence Optical Transmission Network And Method Of Providing Coordinated Multi-point Technology Using The Same
App 20220149953 - OH; Jung-yeol ; et al. | 2022-05-12 |
Multi-quiet Zone-based Optical Network Unit Registration Method For Low-latency Service
App 20220123837 - KIM; Kwang Ok ; et al. | 2022-04-21 |
Optical Network Using Optical Amplifier In Gain Saturation Region
App 20220045787 - LEE; Han Hyub ; et al. | 2022-02-10 |
Slice connection method of optical access network and optical access network system for slice connection
Grant 11,233,572 - Lee , et al. January 25, 2 | 2022-01-25 |
Integrated dynamic bandwidth allocation method and apparatus in passive optical networks
Grant 11,212,600 - Doo , et al. December 28, 2 | 2021-12-28 |
Method and apparatus for wavelength allocation for bidirectional optical access
Grant 11,088,774 - Lee , et al. August 10, 2 | 2021-08-10 |
Integrated Dynamic Bandwidth Allocation Method And Apparatus In Passive Optical Networks
App 20210160597 - DOO; Kyeong Hwan ; et al. | 2021-05-27 |
Slice Connection Method Of Optical Access Network And Optical Access Network System For Slice Connection
App 20210159984 - LEE; Han Hyub ; et al. | 2021-05-27 |
Method And Apparatus For Wavelength Allocation For Bidirectional Optical Access
App 20200366399 - LEE; Han Hyub ; et al. | 2020-11-19 |
Cooperatiave dynamic bandwidth allocation method in mobile network with optical network, and device of performing the cooperatiave dynamic bandwidth allocation method
Grant 10,827,240 - Chung , et al. November 3, 2 | 2020-11-03 |
Cooperatiave Dynamic Bandwidth Allocation Method In Mobile Network With Optical Network, And Device Of Performing The Cooperatia
App 20200014992 - CHUNG; Hwan Seok ; et al. | 2020-01-09 |
Optical network system using wavelength channels included in O-band
Grant 10,476,625 - Lee , et al. Nov | 2019-11-12 |
Optical network unit for optical transmission in burst mode
Grant 10,461,882 - Lee , et al. Oc | 2019-10-29 |
Optical Network Unit For Optical Transmission In Burst Mode
App 20190305871 - LEE; Han Hyub ; et al. | 2019-10-03 |
Optical Network System Using Wavelength Channels Included In O-band
App 20180123723 - LEE; Han Hyub ; et al. | 2018-05-03 |
Ethernet Passive Optical Network Sorting Frame Sequence
App 20170264387 - DOO; Kyeong Hwan ; et al. | 2017-09-14 |
Wavelength-division Multiplexing Optical Communication System And Method For Measuring Optical Performance Of An Output Signal For The System
App 20170155463 - LEE; Han-Hyub ; et al. | 2017-06-01 |
Burst-mode optical amplification apparatus and method thereof
Grant 9,634,790 - Lee , et al. April 25, 2 | 2017-04-25 |
Wavelength-division multiplexing optical communication system and method for measuring optical performance of an output signal for the system
Grant 9,571,187 - Lee , et al. February 14, 2 | 2017-02-14 |
Method of tuning wavelength in time and wavelength division multiplexing-passive optical network (TWDM-PON)
Grant 9,525,507 - Lee , et al. December 20, 2 | 2016-12-20 |
Controlling Method For Mitigating Rogue Optical Network Unit (onu) In Hybrid Passive Optical Network (pon) System
App 20160226618 - LEE; Jie-Hyun ; et al. | 2016-08-04 |
Burst-mode Optical Amplification Apparatus And Method Thereof
App 20160020867 - LEE; Han Hyub ; et al. | 2016-01-21 |
Method Of Tuning Wavelength In Time And Wavelength Division Multiplexing-passive Optical Network (twdm-pon)
App 20150365191 - LEE; Han Hyub ; et al. | 2015-12-17 |
Method Of Tuning Wavelength Of Tunable Optical Network Unit (onu) In Time And Wavelength Division Multiplexing-passive Optical Network (twdm-pon)
App 20150365192 - KIM; Kwang Ok ; et al. | 2015-12-17 |
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 |
Optical network unit having power saving function and power saving method thereof
Grant 9,191,142 - Lee , et al. November 17, 2 | 2015-11-17 |
Optical layer monitoring apparatus and method thereof
Grant 9,136,941 - Lee , et al. September 15, 2 | 2015-09-15 |
Time and wavelength division multiplexing--passive optical network (TWDM-PON) system and communication link method thereof
Grant 9,136,968 - Lee , et al. September 15, 2 | 2015-09-15 |
Wavelength tuning time measurement apparatus and method for multi-wavelength passive optical network
Grant 9,112,600 - Lee , et al. August 18, 2 | 2015-08-18 |
Link setup method for wavelength division multiplexing wavelength passive optical network(WDM PON) system
Grant 9,100,121 - Lee , et al. August 4, 2 | 2015-08-04 |
Multi channel transmitter optical sub-assembly
Grant 9,093,811 - Lee , et al. July 28, 2 | 2015-07-28 |
Continuous-mode wavelength conversion apparatus, burst-mode wavelength conversion apparatus, remote termination apparatus and central office termination apparatus
Grant 9,077,477 - Kim , et al. July 7, 2 | 2015-07-07 |
Method For Measuring Wavelength Channel Tuning Time Of Tunable Device In Optical Network, And System Thereof
App 20150125153 - LEE; Jie Hyun ; et al. | 2015-05-07 |
Wavelength division multiplexing-passive optical network system
Grant 9,008,513 - Kim , et al. April 14, 2 | 2015-04-14 |
Method Of Determining Physical Layer Wavelength Of Tunable Optical Network Unit (onu) In Time And Wavelength Division Multiplexed Passive Optical Network (twdm-pon)
App 20150055957 - LEE; Han Hyub ; et al. | 2015-02-26 |
Channel Management Method In Time And Wavelength Division Multiplexing-passive Optical Network (twdm-pon)
App 20150055955 - KIM; Kwang Ok ; et al. | 2015-02-26 |
Passive Optical Network System Using Time Division Multiplexing
App 20150055956 - LEE; Han Hyub ; et al. | 2015-02-26 |
Open optical access network system
Grant 8,824,890 - Lee , et al. September 2, 2 | 2014-09-02 |
Link Establishment Method For Multi-wavelength Passive Optical Network System
App 20140233954 - LEE; Han-Hyub ; et al. | 2014-08-21 |
Method Of Selecting Wavelength Of Optical Network Unit In Passive Optical Network
App 20140219661 - DOO; Kyeong-Hwan ; et al. | 2014-08-07 |
Optical Network Unit Having Power Saving Function And Power Saving Method Thereof
App 20140186035 - Lee; Han-Hyub ; et al. | 2014-07-03 |
Time And Wavelength Division Multiplexing - Passive Optical Network (twdm-pon) System And Communication Link Method Thereof
App 20140161461 - LEE; Han-Hyub ; et al. | 2014-06-12 |
Optical Amplifier (oa)-based Reach Extender And Passive Optical Network System Including The Same
App 20140161446 - LEE; Han-Hyub ; et al. | 2014-06-12 |
Transmitter Optical Sub-assembly
App 20140153933 - LEE; Eun-Gu ; et al. | 2014-06-05 |
Angled physical contact receptacle stub and angled physical contact transmitter optical sub-assembly having the same
Grant 8,724,943 - Lee , et al. May 13, 2 | 2014-05-13 |
Optical backhaul network for wireless broadband service
Grant 8,705,969 - Kim , et al. April 22, 2 | 2014-04-22 |
Method and apparatus for providing passive optical networks with extended reach and/or split
Grant 8,699,881 - Iannone , et al. April 15, 2 | 2014-04-15 |
Wavelength-division Multiplexing Optical Communication System And Method For Measuring Optical Performance Of An Output Signal For The System
App 20140079401 - Lee; Han-Hyub ; et al. | 2014-03-20 |
Method and apparatus for enabling multiple passive optical networks to share one or more sources
Grant 8,655,175 - Iannone , et al. February 18, 2 | 2014-02-18 |
Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber
Grant 8,625,992 - Iannone , et al. January 7, 2 | 2014-01-07 |
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 |
Apparatus and method for driving wavelength-independent light source
Grant 8,571,420 - Cho , et al. October 29, 2 | 2013-10-29 |
Wavelength tunable light source
Grant 8,542,425 - Cho , et al. September 24, 2 | 2013-09-24 |
Time division multiple access over wavelength division multiplexed passive optical network
Grant 8,488,977 - Kim , et al. July 16, 2 | 2013-07-16 |
Optical Transceiver And Wavelength Initialization Method Using Optical Transceiver
App 20130170836 - LEE; Jie Hyun ; et al. | 2013-07-04 |
Seed light module for passive optical network
Grant 8,422,124 - Lee , et al. April 16, 2 | 2013-04-16 |
Link Setup Method For Wavelength Division Multiplexing Wavelength Passive Optical Network(wdm Pon) System
App 20130004174 - LEE; Eun-Gu ; et al. | 2013-01-03 |
Method And Apparatus For Enabling Multiple Optical Line Termination Devices To Share A Feeder Fiber
App 20120315047 - Iannone; Patrick Paul ; et al. | 2012-12-13 |
Method And Apparatus For Enabling Multiple Passive Optical Networks To Share One Or More Sources
App 20120281984 - IANNONE; PATRICK PAUL ; et al. | 2012-11-08 |
Method and apparatus for enabling multiple optical line termination devices to share a feeder fiber
Grant 8,238,751 - Iannone , et al. August 7, 2 | 2012-08-07 |
Method and apparatus for enabling multiple passive optical networks to share one or more sources
Grant 8,224,183 - Iannone , et al. July 17, 2 | 2012-07-17 |
Passive Optical Network Apparatus For Transmitting Optical Signal
App 20120163818 - LEE; Dong Soo ; et al. | 2012-06-28 |
Apparatus And Method For Driving Wavelength-independent Light Source
App 20120163822 - CHO; Seung-Hyun ; et al. | 2012-06-28 |
Continuous-mode Wavelength Conversion Apparatus, Burst-mode Wavelength Conversion Apparatus, Remote Termination Apparatus And Central Office Termination Apparatus
App 20120163823 - KIM; Kwang-Ok ; et al. | 2012-06-28 |
Power Saving Apparatus And Method For Optical Line Terminal And Optical Network Unit
App 20120155873 - LEE; Han-Hyub ; et al. | 2012-06-21 |
Seed Light Module For Wavelength Division Multiplexing-passive Optical Network And Method For Driving The Same
App 20120155876 - Cho; Seung-Hyun ; et al. | 2012-06-21 |
Angled Physical Contact Receptable Stub And Angled Physical Contact Transmitter Optical Sub-assembly Having The Same
App 20120148191 - Lee; Jong-Hoon ; et al. | 2012-06-14 |
Open Optical Access Network System
App 20120128360 - Lee; Han-Hyub ; et al. | 2012-05-24 |
Wavelength division multiplexing-passive optical network system
App 20110222855 - Kim; Byoung Whi ; et al. | 2011-09-15 |
Optical Backhaul Network For Wireless Broadband Service
App 20110188858 - Kim; Byoung Whi ; et al. | 2011-08-04 |
Wavelength Tunable Light Source
App 20110149365 - Cho; Seung-Hyun ; et al. | 2011-06-23 |
Wavelength Division Multiplexing-passive Optical Network (wdm-pon)
App 20110135309 - LEE; Han-Hyub ; et al. | 2011-06-09 |
Remotely Optically Amplified Pon System, Olt, And Rn, And Optical Amplification And Gain-clamping Methods Of Pon System
App 20110044688 - LEE; Han-Hyub ; et al. | 2011-02-24 |
Time Division Multiple Access Over Wavelength Division Multiplexed Passive Optical Network
App 20110020001 - Kim; Byoung Whi ; et al. | 2011-01-27 |
Seed Light Module Based On Single Longitudinal Mode Oscillation Light Source
App 20100158522 - Cho; Seung-hyun ; et al. | 2010-06-24 |
Optical Transceiver Suitable For Use In Hybrid, Passive Optical Network
App 20100158526 - Lee; Han-hyub ; et al. | 2010-06-24 |
Seed Light Module For Passive Optical Network
App 20100150188 - Lee; Han-hyub ; et al. | 2010-06-17 |
Apparatus And Method For Transmitting Optical Signals With Enhanced Reflection Sensitivity In Wavelength Division Multiplexing Passive Optical Network (wdm-pon)
App 20100150560 - Lee; Jie-hyun ; et al. | 2010-06-17 |
Optical transmission line monitoring system using a gain clamped optical amplifier
Grant 7,440,695 - Lee , et al. October 21, 2 | 2008-10-21 |
Long-wavelength-band gain-controlled optical amplifier
Grant 7,158,288 - Lee , et al. January 2, 2 | 2007-01-02 |
Apparatus and method for gain-spectrum-tilt compensation in long-wavelength band dispersion-compensating hybrid fiber amplifier
Grant 6,992,816 - Chung , et al. January 31, 2 | 2006-01-31 |
Optical transmission line monitoring system using a gain clamped optical amplifier
App 20050271384 - Lee, Han Hyub ; et al. | 2005-12-08 |
Long-wavelength-band gain-controlled optical amplifier
App 20050099675 - Lee, Han Hyub ; et al. | 2005-05-12 |
Apparatus and method for gain-spectrum-tilt compensation in long-wavelength band dispersion-compensating hybrid fiber amplifier
App 20050007656 - Chung, Hee Sang ; et al. | 2005-01-13 |
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