Perkins; Drew D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Perkins; Drew D..The latest application filed is for "forward error correction (fec) enabled photonic integrated circuit (pic) chips with multiple signal channels".

Company Profile

0.34.27

Perkins; Drew D. - Saratoga 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
High-capacity switch Grant 9,729,946 - Perkins , et al. August 8, 2	2017-08-08
Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid Grant 9,031,412 - Nagarajan , et al. May 12, 2	2015-05-12
Communication network with skew compensation Grant 8,660,020 - Perkins , et al. February 25, 2	2014-02-25
Degradation adaptation network Grant 8,655,169 - Perkins , et al. February 18, 2	2014-02-18
Forward error correction (FEC) enabled photonic integrated circuit (PIC) chips with multiple signal channels Grant 8,521,020 - Welch , et al. August 27, 2	2013-08-27
Modular adaptation and configuration of a network node architecture Grant 8,442,040 - Perkins , et al. May 14, 2	2013-05-14
Universal digital framer architecture for transport of client signals of any client payload and format type Grant 8,274,892 - Chiang , et al. September 25, 2	2012-09-25
Communication network with skew determination Grant 8,259,703 - Perkins , et al. September 4, 2	2012-09-04
Skew compensation across polarized optical channels Grant 8,249,463 - Perkins August 21, 2	2012-08-21
Communication network with node bypassed co-routed multi-channel traffic Grant 8,175,113 - Perkins , et al. May 8, 2	2012-05-08
Communication network with co-routed multi-channel traffic Grant 8,111,685 - Perkins , et al. February 7, 2	2012-02-07
Forward Error Correction (fec) Enabled Photonic Integrated Circuit (pic) Chips With Multiple Signal Channels App 20110008039 - Welch; David F. ; et al.	2011-01-13
High-capacity Switch App 20100254705 - Perkins; Drew D. ; et al.	2010-10-07
Monolithic transmitter photonic integrated circuit (TXPIC) with a transversely disposed output Grant 7,773,837 - Welch , et al. August 10, 2	2010-08-10
Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same Grant 7,769,051 - Perkins , et al. August 3, 2	2010-08-03
Communication network with skew path monitoring and adjustment Grant 7,751,713 - Perkins , et al. July 6, 2	2010-07-06
COOLERLESS PHOTONIC INTEGRATED CIRCUITS (PICs) FOR WDM TRANSMISSION NETWORKS AND PICs OPERABLE WITH A FLOATING SIGNAL CHANNEL GRID CHANGING WITH TEMPERATURE BUT WITH FIXED CHANNEL SPACING IN THE FLOATING GRID App 20100166424 - Nagarajan; Radhakrishnan L. ; et al.	2010-07-01
Forward error correction (FEC) enabled photonic integrated circuit (PICs) chips with multiple signal channels Grant 7,734,191 - Welch , et al. June 8, 2	2010-06-08
Protection switch decision architecture Grant 7,716,560 - Sprague , et al. May 11, 2	2010-05-11
Degradation Adaptation Network App 20100080562 - PERKINS; DREW D. ; et al.	2010-04-01
Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same Grant 7,684,399 - Perkins , et al. March 23, 2	2010-03-23
Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output Grant 7,680,368 - Welch , et al. March 16, 2	2010-03-16
Communication Network With Node Bypassed Co-routed Multi-channel Traffic App 20090324220 - Perkins; Drew D. ; et al.	2009-12-31
Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid Grant 7,636,522 - Nagarajan , et al. December 22, 2	2009-12-22
Method and apparatus for deploying forward error correction in optical transmission networks and the deployment of photonic integrated circuit (PIC) chips with the same Grant 7,570,671 - Perkins , et al. August 4, 2	2009-08-04
Chromatic dispersion compensator (CDC) in a photonic integrated circuit (PIC) chip and method of operation Grant 7,555,220 - Grubb , et al. June 30, 2	2009-06-30
Skew Compensation Across Polarized Optical Channels App 20090148170 - Perkins; Drew D.	2009-06-11
Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners Grant 7,512,295 - Welch , et al. March 31, 2	2009-03-31
Communication Network with Co-Routed Multi-Channel Traffic App 20090052892 - Perkins; Drew D. ; et al.	2009-02-26
Monolithic Transmitter Photonic Integrated Circuit (txpic) With A Transversely Disposed Output App 20090022452 - Welch; David F. ; et al.	2009-01-22
Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip Grant 7,477,807 - Welch , et al. January 13, 2	2009-01-13
Communication Network with Skew Compensation App 20080175586 - Perkins; Drew D. ; et al.	2008-07-24
Communication Network with Skew Determination App 20080175589 - Perkins; Drew D. ; et al.	2008-07-24
Communication Network with Skew Path Monitoring and Adjustment App 20080175590 - Perkins; Drew D. ; et al.	2008-07-24
Monolithic Transmitter Photonic Integrated Circuit (txpic) Having Tunable Modulated Sources With Feedback System For Source Power Level Or Wavelength Tuning App 20080138088 - Welch; David F. ; et al.	2008-06-12
Digital Optical Network Architecture App 20080063407 - Singh; Jagdeep ; et al.	2008-03-13
Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels Grant 7,340,122 - Welch , et al. March 4, 2	2008-03-04
Optical Transmission Network With Asynchronous Mapping And Demapping And Digital Wrapper Frame For The Same App 20080044183 - Perkins; Drew D. ; et al.	2008-02-21
Optical Transmission Network With Asynchronous Mapping And Demapping And Digital Wrapper Frame For The Same App 20080037984 - Perkins; Drew D. ; et al.	2008-02-14
Monolithic Transmitter Photonic Integrated Circuit (TxPIC) with a Traversely Disposed Output App 20080013881 - Welch; David F. ; et al.	2008-01-17
Digital optical network architecture Grant 7,295,783 - Singh , et al. November 13, 2	2007-11-13
Monolithic Transmitter Photonic Integrated Circuit (TxPIC) Semiconductor Chip App 20070248299 - Welch; David F. ; et al.	2007-10-25
Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same Grant 7,286,487 - Perkins , et al. October 23, 2	2007-10-23
MONOLITHIC TRANSMITTER PHOTONIC INTEGRATED CIRCUIT (TxPIC) WITH INTEGRATED OPTICAL COMPONENTS IN CIRCUIT SIGNAL CHANNELS App 20070242919 - Welch; David F. ; et al.	2007-10-18
Transmitter Photonic Integrated Circuits (TxPICs) with Directly Modulated Lasers and Wavelength Selective Combiners App 20070242918 - Welch; David F. ; et al.	2007-10-18
Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs Grant 7,283,694 - Welch , et al. October 16, 2	2007-10-16
Modular adaptation and configuration of a nework node architecture App 20070009262 - Perkins; Drew D. ; et al.	2007-01-11
Method and apparatus for rerouting an optical network upon fault Grant 7,009,934 - Perkins , et al. March 7, 2	2006-03-07
Universal digital framer architecture for transport of client signals of any client payload and format type App 20050286521 - Chiang, Ting-Kuang ; et al.	2005-12-29
Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid App 20050249509 - Nagarajan, Radhakrishnan L. ; et al.	2005-11-10
Chromatic dispersion compensator (CDC) in a photonic integrated circuit (PIC) chip and method of operation App 20050111848 - Grubb, Stephen G. ; et al.	2005-05-26
Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same App 20040156325 - Perkins, Drew D. ; et al.	2004-08-12
Method and apparatus for deploying forward error correction in optical transmission networks and the deployment of photonic integrated circuit (PIC) chips with the same App 20040096213 - Perkins, Drew D. ; et al.	2004-05-20
Digital optical network architecture App 20030099018 - Singh, Jagdeep ; et al.	2003-05-29
Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs App 20030095737 - Welch, David F. ; et al.	2003-05-22

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