Inventor · disambiguated record
Tengda Du
Also filed as: DU TENGDA
22 granted patents·3 pending applications·102 citations·filing 1999–2021
94Inventor score
Top patents by PatentIndex Score
25 records- 0192US8625989B2Multi-laser transmitter optical subassemblies for optoelectronic modulesDU TENGDA·Filed 2011·Granted Jan 7, 2014·23 cites·20 claims
- 0285US8995845B2Multi-laser transmitter optical subassembly for optoelectronic modulesDU TENGDA·Filed 2012·Granted Mar 31, 2015·9 cites·29 claims
- 0384US9991964B2Hybrid free space multiplexer for multichannel transmitter optical subassemblyFINISAR CORP·Filed 2016·Granted Jun 5, 2018·5 cites·20 claims
- 0480US9625650B2Optical circulators integrated into transceiversFINISAR CORP·Filed 2014·Granted Apr 18, 2017·4 cites·20 claims
- 0579US9897758B2Optical circulators integrated into transceiversFINISAR CORP·Filed 2017·Granted Feb 20, 2018·1 cites·20 claims
- 0676US7995928B2Collimated ball lenses for optical triplexersFINISAR CORP·Filed 2008·Granted Aug 9, 2011·7 cites·20 claims
- 0776US6977763B1Free-space optical isolator with integrated quarter-wave plateFINISAR CORP·Filed 2003·Granted Dec 20, 2005·19 cites·21 claims
- 0874US10795170B2Multi-channel optical multiplexer or demultiplexerFINISAR CORP·Filed 2018·Granted Oct 6, 2020·2 cites·17 claims
- 0971US10241274B2Dispersion-compensative optical assemblyFINISAR CORP·Filed 2017·Granted Mar 26, 2019·1 cites·19 claims
- 1071US9538637B2Multichannel RF feedthroughsZHAO YAN YANG·Filed 2012·Granted Jan 3, 2017·3 cites·13 claims
- 1170US10845553B2Multichannel RF feedthroughsII VI DELAWARE INC·Filed 2016·Granted Nov 24, 2020·1 cites·13 claims
- 1269US7173763B2Optical interleaver and filter cell design with enhanced clear apertureFINISAR CORP·Filed 2004·Granted Feb 6, 2007·13 cites·26 claims
- 1363US9885815B2Integrated birefringent gridless wavelength lockerFINISAR CORP·Filed 2014·Granted Feb 6, 2018·1 cites·19 claims
- 1461US10459169B2Dispersion-compensative optical assemblyFINISAR CORP·Filed 2019·Granted Oct 29, 2019·0 cites·19 claims
- 1560US7106508B2Hybrid cellFINISAR CORP·Filed 2003·Granted Sep 12, 2006·8 cites·14 claims
- 1659US7354203B2Packages for devices and componentsFINISAR CORP·Filed 2005·Granted Apr 8, 2008·2 cites·14 claims
- 1754US12345595B2Eye safety interlock for fiber-coupled high power laser sourcesII VI DELAWARE INC·Filed 2021·Granted Jul 1, 2025·0 cites·10 claims
- 1851US7268944B2Optical interleaver, filter cell, and component design with reduced chromatic dispersionFINISAR CORP·Filed 2004·Granted Sep 11, 2007·3 cites·35 claims
- 1945US9912437B2Optical transmittersFINISAR CORP·Filed 2016·Granted Mar 6, 2018·0 cites·20 claims
- 2040US2004227996A1Optical interleaver and filter cell design with enhanced thermal stabilityFiled 2004·Application pending·0 cites
- 2139US2004223222A1Hermetically sealed collimator and optical interleaver designFiled 2004·Application pending·0 cites
- 2239US2006044650A1Low insertion loss circulatorDU LIREN·Filed 2005·Application pending·0 cites
- 2338US9520943B2Communication over multimode and single mode fiberFINISAR CORP·Filed 2015·Granted Dec 13, 2016·0 cites·20 claims
- 2434US6400457B2Ferrofluid 3-D gyroscope and light modulatorUNIV CENTRAL FLORIDA·Filed 2001·Granted Jun 4, 2002·0 cites·16 claims
- 2526US6266146B1Ferrofluid 3-D gyroscope and light modulatorUNIV CENTRAL FLORIDA·Filed 1999·Granted Jul 24, 2001·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →