Zhang; Kevin Dapeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhang; Kevin Dapeng.The latest application filed is for "dual-polarization qpsk demodulator".

Company Profile

0.9.9

Zhang; Kevin Dapeng - Fremont CA
Zhang; Kevin Dapeng - Fiemont CA
Zhang; Kevin Dapeng - Vista CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multichannel tunable optical dispersion compensator Grant 8,818,193 - Chen , et al. August 26, 2	2014-08-26
Dual-polarization QPSK demodulator Grant 8,786,937 - Chen , et al. July 22, 2	2014-07-22
Dual-polarization Qpsk Demodulator App 20120205521 - CHEN; Fan ; et al.	2012-08-16
Asymmetrical interleaver and deinterleaver Grant 8,218,915 - Wen , et al. July 10, 2	2012-07-10
Multichannel Tunable Optical Dispersion Compensator App 20110076023 - Chen; Fan ; et al.	2011-03-31
Optical Interleaver And Deinterleaver App 20110069959 - Chen; Fan ; et al.	2011-03-24
Asymmetrical Interleaver And Deinterleaver App 20110064406 - Wen; Zhenli ; et al.	2011-03-17
Compact Optical Multiplexer And Demultiplexer App 20080118243 - Wen; Zhenli ; et al.	2008-05-22
Compact optical multiplexer and demultiplexer Grant 7,366,371 - Wen , et al. April 29, 2	2008-04-29
Optical interleaver, filter cell, and component design with reduced chromatic dispersion Grant 7,268,944 - Du , et al. September 11, 2	2007-09-11
Optical interleaver and filter cell design with enhanced clear aperture Grant 7,173,763 - Du , et al. February 6, 2	2007-02-06
Optical interleaver, filter cell, and component design with reduced chromatic dispersion App 20050041290 - Du, Tengda ; et al.	2005-02-24
Optical interleaver and filter cell design with enhanced clear aperture App 20040246582 - Du, Tengda ; et al.	2004-12-09
Optical interleaver and filter cell design with enhanced thermal stability App 20040227996 - Du, Tengda ; et al.	2004-11-18
Hermetically sealed collimator and optical interleaver design App 20040223222 - Schott, Daniel Philip ; et al.	2004-11-11
Broad tuning-range optical parametric oscillator Grant 6,295,160 - Zhang , et al. September 25, 2	2001-09-25

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