Inventor · disambiguated record
Gee-Kung Chang
Also filed as: CHANG GEE-KUNG
45 granted patents·6 pending applications·2,475 citations·filing 1981–2018
99Inventor score
Files withUNIV CALIFORNIA23GEORGIA TECH RES INST7TELCORDIA TECH INC7BELL COMMUNICATIONS RES6AMERICAN TELEPHONE & TELEGRAPH1
Top patents by PatentIndex Score
51 records- 0199US6111673AHigh-throughput, low-latency next generation internet networks using optical tag switchingTELCORDIA TECH INC·Filed 1998·Granted Aug 29, 2000·262 cites·31 claims
- 0297US6271946B1Optical layer survivability and security system using optical label switching and high-speed optical header generation and detectionTELCORDIA TECH INC·Filed 1999·Granted Aug 7, 2001·218 cites·26 claims
- 0395US6873797B2Optical layer multicastingUNIV CALIFORNIA·Filed 2001·Granted Mar 29, 2005·82 cites·72 claims
- 0495US6160651AOptical layer survivability and security system using optical label switching and high-speed optical header reinsertionTELCORDIA TECH INC·Filed 1999·Granted Dec 12, 2000·118 cites·44 claims
- 0595US5392154ASelf-regulating multiwavelength optical amplifier module for scalable lightwave communications systemsBELL COMMUNICATIONS RES·Filed 1994·Granted Feb 21, 1995·167 cites·12 claims
- 0694US6850707B1Secure optical layer multicasting to effect survivabilityUNIV CALIFORNIA·Filed 2001·Granted Feb 1, 2005·48 cites·30 claims
- 0794US6226111B1Inter-ring cross-connect for survivable multi-wavelength optical communication networksTELCORDIA TECH INC·Filed 1997·Granted May 1, 2001·254 cites·32 claims
- 0894US5550818ASystem for wavelength division multiplexing/asynchronous transfer mode switching for network communicationBELL COMMUNICATIONS RES·Filed 1994·Granted Aug 27, 1996·173 cites·22 claims
- 0992US8971712B2Carrier embedded optical radio-signal modulation of heterodyne optical carrier suppressionGEORGIA TECH RES INST·Filed 2013·Granted Mar 3, 2015·16 cites·24 claims
- 1091US4616247AP-I-N and avalanche photodiodesAT & T BELL LAB·Filed 1983·Granted Oct 7, 1986·73 cites·15 claims
- 1187US7482667B2Edge viewing photodetecterGEORGIA TECH RES INST·Filed 2006·Granted Jan 27, 2009·11 cites·20 claims
- 1287US6333799B1Hybrid wavelength-interchanging cross-connectTELLIUM INC·Filed 1998·Granted Dec 25, 2001·102 cites·5 claims
- 1385US6754450B2Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and new header insertion via opto-electrical processingUNIV CALIFORNIA·Filed 2001·Granted Jun 22, 2004·29 cites·31 claims
- 1485US4742380ASwitch utilizing solid-state relayAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted May 3, 1988·48 cites·23 claims
- 1584US6934472B2Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertionUNIV CALIFORNIA·Filed 2001·Granted Aug 23, 2005·25 cites·25 claims
- 1684US6850515B2Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via light circulationUNIV CALIFORNIA·Filed 2001·Granted Feb 1, 2005·22 cites·24 claims
- 1784US6233075B1Optical layer survivability and security systemTELCORDIA TECH INC·Filed 1999·Granted May 15, 2001·47 cites·38 claims
- 1883US6545781B1High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertionUNIV CALIFORNIA·Filed 1999·Granted Apr 8, 2003·74 cites·47 claims
- 1983US5999288AConnection set-up and path assignment in wavelength division multiplexed ring networksTELCORDIA TECH INC·Filed 1998·Granted Dec 7, 1999·74 cites·17 claims
- 2083US4424544AOptically toggled bidirectional switchBELL TELEPHONE LABOR INC·Filed 1982·Granted Jan 3, 1984·27 cites·21 claims
- 2182US6760549B2Optical layer multicasting using a multiple sub-carrier header and multicasting switchUNIV CALIFORNIA·Filed 2001·Granted Jul 6, 2004·21 cites·22 claims
- 2282US5345073AVery high speed optical receiver with a cascadable differential action feedback driverBELL COMMUNICATIONS RES·Filed 1993·Granted Sep 6, 1994·38 cites·11 claims
- 2381US6754449B2Optical layer multicasting switchUNIV CALIFORNIA·Filed 2001·Granted Jun 22, 2004·20 cites·14 claims
- 2481US6674558B1High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertionUNIV CALIFORNIA·Filed 1999·Granted Jan 6, 2004·44 cites·12 claims
- 2581US6657757B1High-throughput low-latency next generation internet network using optical label switching and high-speed optical header generation detection and reinsertionUNIV CALIFORNIA·Filed 1999·Granted Dec 2, 2003·85 cites·57 claims
- 2680US6766114B2Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via single sideband optical processingUNIV CALIFORNIA·Filed 2001·Granted Jul 20, 2004·16 cites·25 claims
- 2780US6525850B1High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertionUNIV CALIFORNIA·Filed 1999·Granted Feb 25, 2003·55 cites·35 claims
- 2880US6219161B1Optical layer survivability and security systemTELCORDIA TECH INC·Filed 1999·Granted Apr 17, 2001·41 cites·36 claims
- 2979US7039316B2Optical layer multicasting using a multiple sub-carrier header and a multicast switch with active header insertion via reflective single sideband optical processingUNIV CALIFORNIA·Filed 2001·Granted May 2, 2006·13 cites·22 claims
- 3079US6525851B2High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertionUNIV CALIFORNIA·Filed 2001·Granted Feb 25, 2003·18 cites·22 claims
- 3178US6580537B1High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertionUNIV CALIFORNIA·Filed 1999·Granted Jun 17, 2003·56 cites·38 claims
- 3277US6819666B2Optical layer multicasting using multiple sub-carrier headers with header detection, deletion, and insertion via reflective single sideband optical processingUNIV CALIFORNIA·Filed 2001·Granted Nov 16, 2004·15 cites·34 claims
- 3377US6813276B2Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and re-insertion via a circulating optical pathUNIV CALIFORNIA·Filed 2001·Granted Nov 2, 2004·16 cites·31 claims
- 3477US6757497B2Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via reflective single sideband optical processingUNIV CALIFORNIA·Filed 2001·Granted Jun 29, 2004·15 cites·25 claims
- 3575US6768871B2Optical layer multicasting using a multicast switch to effect survivability and securityUNIV CALIFORNIA·Filed 2001·Granted Jul 27, 2004·11 cites·29 claims
- 3674US9634786B2Communication systems with phase-correlated orthogonally-polarized light-stream generatorGEORGIA TECH RES INST·Filed 2016·Granted Apr 25, 2017·3 cites·23 claims
- 3773USRE41063EOptical layer multicasting using a multiple sub-carrier header and multicast switch with active header insertion via reflective single sideband optical processingUNIV CALIFORNIA·Filed 2008·Granted Dec 29, 2009·4 cites·27 claims
- 3873US6757496B2Optical layer multicasting using a single sub-carrier header and an optical multicasting switchUNIV CALIFORNIA·Filed 2001·Granted Jun 29, 2004·11 cites·22 claims
- 3973US6757495B2Optical layer multicasting using a multiple sub-carrier header and a multicast switch with active header insertion via single sideband optical processingUNIV CALIFORNIA·Filed 2001·Granted Jun 29, 2004·11 cites·22 claims
- 4073US5214527AElectronically switched multiple-channel optical receiverBELL COMMUNICATIONS RES·Filed 1990·Granted May 25, 1993·26 cites·18 claims
- 4171US6075631AHitless reconfiguration of a wavelength division multiplexed optical communication networkBELL COMMUNICATIONS RES·Filed 1997·Granted Jun 13, 2000·44 cites·16 claims
- 4266US6522435B1High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertionUNIV CALIFORNIA·Filed 1999·Granted Feb 18, 2003·19 cites·36 claims
- 4364US5130667ADifferential transimpedance amplifierBELL COMMUNICATIONS RES·Filed 1991·Granted Jul 14, 1992·18 cites·14 claims
- 4446US2010158512A1Centrally Managed, Self-Survivable Wavelength Division Multiplexed Passive Optical NetworkGEORGIA TECH RES INST·Filed 2009·Application pending·0 cites
- 4541US10516434B2Communication circuit enabling optimal synchronization for self-interference cancellation (SIC) in a wireless communications system (WCS)CORNING INC·Filed 2018·Granted Dec 24, 2019·0 cites·20 claims
- 4641US2006269288A1High density optical harnessGEORGIA TECH RES INST·Filed 2006·Application pending·0 cites
- 4740US2002146027A1Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and insertion via reflective single sideband optical processingFiled 2001·Application pending·0 cites
- 4839US2002141408A1Optical layer multicasting using multiple sub-carrier headers with header detection, deletion, and insertion via transmit single sideband optical processingFiled 2001·Application pending·0 cites
- 4938US2011206383A1Systems and methods for providing an optical information transmission systemGEORGIA TECH RES INST·Filed 2011·Application pending·0 cites
- 5036US2010278538A1Millimeter wave wireless communication systemGEORGIA TECH RES INST·Filed 2010·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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