Inventor · disambiguated record
Genzao Zhang
Also filed as: ZHANG GENZAO · ZHANG GENZAO G
20 granted patents·3 pending applications·623 citations·filing 1996–2012
96Inventor score
Files withOPLINK COMMUNICATIONS INC7NORTEL NETWORKS LTD5EMCORE CORP3NORTEL NETWORKS CORP2CIENA CORP1
Top patents by PatentIndex Score
23 records- 0195US7894721B2Control of parameters in a global optical controllerCIENA CORP·Filed 2006·Granted Feb 22, 2011·26 cites·13 claims
- 0295US6970652B2Auto-setting and optimization of EAM with optical line systemsOPLINK COMMUNICATIONS INC·Filed 2002·Granted Nov 29, 2005·98 cites·8 claims
- 0389US6519449B1Method and apparatus for a signal power control in a wireless communication systemNORTEL NETWORKS LTD·Filed 1999·Granted Feb 11, 2003·170 cites·39 claims
- 0483US6178215B1Synchronization system for reducing slippingNORTEL NETWORKS LTD·Filed 1997·Granted Jan 23, 2001·47 cites·15 claims
- 0582US7373087B2Adaptive optical transponderOPLINK COMMUNICATIONS INC·Filed 2004·Granted May 13, 2008·26 cites·15 claims
- 0682US6865311B2Re-configurable dispersion compensation module (RDCM)OPLINK COMMUNICATIONS INC·Filed 2002·Granted Mar 8, 2005·25 cites·20 claims
- 0781US7574139B2Carrier-suppressed optical time domain multiplexingOPLINK COMMUNICATIONS INC·Filed 2002·Granted Aug 11, 2009·17 cites·24 claims
- 0878US7460298B2Integrated optical dual amplifierOPLINK COMMUNICATIONS INC·Filed 2003·Granted Dec 2, 2008·20 cites·10 claims
- 0976US6603958B1Method and apparatus for a carrier frequency control in a wireless communication systemNORTEL NETWORKS LTD·Filed 2000·Granted Aug 5, 2003·24 cites·14 claims
- 1074US6657983B1Scheduling of upstream traffic in a TDMA wireless communications systemNORTEL NETWORKS LTD·Filed 1999·Granted Dec 2, 2003·53 cites·30 claims
- 1172US7027135B2Optical circuits for tunable second order PMD compensation and tunable dispersion compensationOPLINK COMMUNICATIONS INC·Filed 2002·Granted Apr 11, 2006·14 cites·25 claims
- 1272US6304582B1Synchronization system using multiple modes of operationNORTEL NETWORKS LTD·Filed 1997·Granted Oct 16, 2001·29 cites·27 claims
- 1371US8145060B2Passive optical network transceiver with temperature compensation circuitHUFSTEDLER ERIC·Filed 2009·Granted Mar 27, 2012·7 cites·9 claims
- 1469US7039261B2Etalon based compact dispersion moduleOPLINK COMMUNICATIONS INC·Filed 2004·Granted May 2, 2006·11 cites·23 claims
- 1567US8744268B2Passive optical network moduleLOU XIAOMING·Filed 2008·Granted Jun 3, 2014·6 cites·26 claims
- 1663US7633992B1Laser module including jointly arranged isolator and fiber sleeveEMCORE CORP·Filed 2008·Granted Dec 15, 2009·7 cites·10 claims
- 1759US8189645B2Adapted semiconductor laser packageMIAO RONGSHENG·Filed 2009·Granted May 29, 2012·2 cites·19 claims
- 1855US2011134957A1Low Chirp Coherent Light SourceEMCORE CORP·Filed 2009·Application pending·0 cites
- 1953US6104915ASynchronization system using aging predictionNORTEL NETWORKS CORP·Filed 1997·Granted Aug 15, 2000·25 cites·15 claims
- 2050US2012163405A1Low chirp coherent light sourceSU HUI·Filed 2012·Application pending·0 cites
- 2147US7855867B2PON transceiver with a surge protection circuitEMCORE CORP·Filed 2008·Granted Dec 21, 2010·1 cites·13 claims
- 2244US2003058494A1Control of parameters in a global optical controllerFiled 2001·Application pending·0 cites
- 2343US5953407ADistinctive ringing and distinctive call-waiting tones in an ISDNNORTEL NETWORKS CORP·Filed 1996·Granted Sep 14, 1999·15 cites·12 claims
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