Inventor · disambiguated record
Shudong Wu
Also filed as: WU SHUDONG
20 granted patents·1 pending application·318 citations·filing 1986–2021
94Inventor score
Files withAVANEX CORP8BEIJING QI RED PHOTOELECTRIC TECH CO LTD2WU SHUDONG2ZHEJIANG YOULIAN MACHINERY MFG CO LTD2PENN STATE RES FOUND1
Top patents by PatentIndex Score
21 records- 0192US6487342B1Method, system and apparatus for chromatic dispersion compensation utilizing a gires-tournois interferometerAVANEX CORP·Filed 2000·Granted Nov 26, 2002·48 cites·46 claims
- 0290US6040910AOptical phase-shift triangulation technique (PST) for non-contact surface profilingPENN STATE RES FOUND·Filed 1998·Granted Mar 21, 2000·104 cites·16 claims
- 0387US6717681B1Portable real-time high-resolution digital phase-stepping shearography with integrated excitation mechanismsFiled 2000·Granted Apr 6, 2004·40 cites·17 claims
- 0485US6748140B1Method, system and apparatus for chromatic dispersion compensation utilizing a Gires-Tournois interferometerAVANEX CORP·Filed 2002·Granted Jun 8, 2004·23 cites·22 claims
- 0575US6724482B2Synthesis of optical dispersion compensators and methods using a series of GT cavitiesAVANEX CORP·Filed 2003·Granted Apr 20, 2004·12 cites·13 claims
- 0674US5260826ANonscanning sectioning microscopePHYSICAL OPTICS CORP·Filed 1992·Granted Nov 9, 1993·40 cites·10 claims
- 0772US6463189B1Method and apparatus for optical switching devices utilizing a bi-morphic piezoelectric apparatusAVANEX CORP·Filed 2000·Granted Oct 8, 2002·14 cites·18 claims
- 0871US10067290B2Polarization scrambler based on Faraday magneto-optic effectBEIJING QI RED PHOTOELECTRIC TECH CO LTD·Filed 2017·Granted Sep 4, 2018·1 cites·2 claims
- 0964US6394617B1Method and apparatus for latched bimorph optical switchsAVANEX CORP·Filed 2000·Granted May 28, 2002·9 cites·9 claims
- 1061US6650801B1Reversible optical circulator utilizing a bi-morphic piezoelectric apparatusAVANEX CORP·Filed 2002·Granted Nov 18, 2003·7 cites·15 claims
- 1155US8449178B2Optical fiber temperature sensorWU SHUDONG·Filed 2010·Granted May 28, 2013·1 cites·12 claims
- 1252USD979619SLabeling machineZHEJIANG YOULIAN MACHINERY MFG CO LTD·Filed 2021·Granted Feb 28, 2023·2 cites·1 claims
- 1346US4762417AFringe scanning point diffraction interferometer by polarizationSHANGHAI INST OPTICS & FINE ME·Filed 1986·Granted Aug 9, 1988·15 cites·10 claims
- 1445US6853487B1Multi-functional optical device utilizing multiple polarization beam splitters and non-linear interferometersAVANEX CORP·Filed 2002·Granted Feb 8, 2005·0 cites·23 claims
- 1545US6728440B1Method and apparatus for multi-pass photonic processors with circulators and multiple-fiber collimatorsAVANEX CORP·Filed 2001·Granted Apr 27, 2004·1 cites·4 claims
- 1642USD979618SLabeling machineZHEJIANG YOULIAN MACHINERY MFG CO LTD·Filed 2021·Granted Feb 28, 2023·1 cites·1 claims
- 1737US9971092B2Polarization scrambler based on fiber wave platesBEIJING QI RED PHOTOELECTRIC TECH CO LTD·Filed 2017·Granted May 15, 2018·0 cites·4 claims
- 1837US2004165176A1Portable real-time high-resolution digital phase-stepping shearography with integrated excitation mechanismsFiled 2004·Application pending·0 cites
- 1936US10931079B2Brillouin sensing system using optical microwave frequency discriminators and scramblerZIBO QI RED PHOTOELECTRIC TECH CO LTD·Filed 2018·Granted Feb 23, 2021·0 cites·2 claims
- 2036US8861899B2Optical fiber current transformer with optical fiber temperature acquisition and temperature compensationWU SHUDONG·Filed 2010·Granted Oct 14, 2014·0 cites·20 claims
- 2130US9825422B2Optic-microwave frequency discriminator for laser frequency difference locking, and method thereofZIBO QI-RED PHOTOELECTRICAL TECH CO LTD·Filed 2016·Granted Nov 21, 2017·0 cites·3 claims
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