| Patent | Date |
|---|
Suppression of non-linear effects in low dispersion optical fibers
Grant 9,178,641 - Xu , et al. November 3, 2 | 2015-11-03 |
Upsampling optical transmitter
Grant 9,166,696 - Wu , et al. October 20, 2 | 2015-10-20 |
Upsampling Optical Transmitter
App 20140369698 - Wu; Kuang-Tsan ; et al. | 2014-12-18 |
Upsampling optical transmitter
Grant 8,831,439 - Wu , et al. September 9, 2 | 2014-09-09 |
Wavelength division multiplexed optical communication system having variable channel spacings
Grant 8,768,177 - Wu , et al. July 1, 2 | 2014-07-01 |
Communication network with skew compensation
Grant 8,660,020 - Perkins , et al. February 25, 2 | 2014-02-25 |
Wavelength division multiplexed optical communication system architectures
Grant 8,655,190 - Wu , et al. February 18, 2 | 2014-02-18 |
Wavelength division multiplexed optical communication system having variable channel spacings and different modulation formats
Grant 8,639,118 - Wu , et al. January 28, 2 | 2014-01-28 |
Suppression Of Non-linear Effects In Low Dispersion Optical Fibers
App 20130011140 - Xu; Hai ; et al. | 2013-01-10 |
Transmitter photonic integrated circuit (TxPIC) chip
Grant 8,300,994 - Welch , et al. October 30, 2 | 2012-10-30 |
Wavelength Division Multiplexed Optical Communication System Architectures
App 20120082460 - Wu; Kuang-Tsan ; et al. | 2012-04-05 |
Upsampling Optical Transmitter
App 20120082466 - Wu; Kuang-Tsan ; et al. | 2012-04-05 |
Wavelength Division Multiplexed Optical Communication System Having Variable Channel Spacings And Different Modulation Formats
App 20120082459 - Wu; Kuang-Tsan ; et al. | 2012-04-05 |
Wavelength Division Multiplexed Optical Communication System Having Variable Channel Spacings
App 20120082453 - Wu; Kuang-Tsan ; et al. | 2012-04-05 |
Communication network with co-routed multi-channel traffic
Grant 8,111,685 - Perkins , et al. February 7, 2 | 2012-02-07 |
TRANSMITTER PHOTONIC INTEGRATED CIRCUIT (TxPIC) CHIP
App 20110249936 - Welch; David F. ; et al. | 2011-10-13 |
Optical Transmitter Supplying Optical Signals Having Multiple Modulation Formats
App 20110229149 - GRUBB; STEPHEN G. ; et al. | 2011-09-22 |
Banded semiconductor optical amplifiers and waveblockers
Grant 7,995,921 - Grubb August 9, 2 | 2011-08-09 |
Transmitter photonic integrated circuit (TxPIC) chips
Grant 7,885,492 - Welch , et al. February 8, 2 | 2011-02-08 |
Performance compensated Tx/Rx optical devices
Grant 7,840,103 - Chen , et al. November 23, 2 | 2010-11-23 |
Monolithic transmitter photonic integrated circuit (TXPIC) with a transversely disposed output
Grant 7,773,837 - Welch , et al. August 10, 2 | 2010-08-10 |
Monolithic transmitter photonic integrated circuit (TxPIC) having tunable modulated sources with feedback system for source power level or wavelength tuning
Grant 7,751,658 - Welch , et al. July 6, 2 | 2010-07-06 |
Communication network with skew path monitoring and adjustment
Grant 7,751,713 - Perkins , et al. July 6, 2 | 2010-07-06 |
Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output
Grant 7,680,368 - Welch , et al. March 16, 2 | 2010-03-16 |
Digital optical network architecture
Grant 7,634,195 - Singh , et al. December 15, 2 | 2009-12-15 |
Performance Compensated Tx/Rx Optical Devices
App 20090169211 - Chen; Wei ; et al. | 2009-07-02 |
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 |
Photonic integrated circuit (PIC) chips
Grant 7,519,246 - Welch , et al. April 14, 2 | 2009-04-14 |
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 |
Banded Semiconductor Optical Amplifiers and Waveblockers
App 20090034974 - Grubb; Stephen G. | 2009-02-05 |
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 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 |
Photonic Integrated Circuit (PIC) Chips
App 20080031626 - Welch; David F. ; et al. | 2008-02-07 |
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 |
Transmitter Photonic Integrated Circuits (TxPICs) with Directly Modulated Lasers and Wavelength Selective Combiners
App 20070242918 - Welch; David F. ; et al. | 2007-10-18 |
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 (TxPIC) and optical transport networks employing TxPICs
Grant 7,283,694 - Welch , et al. October 16, 2 | 2007-10-16 |
Upgrade of optical amplifier site to a digital optical network site in an optical transmission network
Grant 7,149,433 - Grubb , et al. December 12, 2 | 2006-12-12 |
Optical transmission systems including optical amplifiers, apparatuses and methods
Grant 7,133,193 - Cornwell, Jr. , et al. November 7, 2 | 2006-11-07 |
Optical communication module utilizing plural semiconductor transmitter photonic integrated circuit (TxPIC) chips
Grant 7,130,499 - Grubb , et al. October 31, 2 | 2006-10-31 |
Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance
Grant 7,116,851 - Welch , et al. October 3, 2 | 2006-10-03 |
Optical communication module with one or more photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs)
Grant 7,062,111 - Grubb , et al. June 13, 2 | 2006-06-13 |
Optical communication system with multiple photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs)
Grant 7,058,248 - Grubb , et al. June 6, 2 | 2006-06-06 |
Optical transmission systems including signal varying devices and methods
Grant 7,046,430 - Grubb , et al. May 16, 2 | 2006-05-16 |
Method of providing a low cost semiconductor transmitter photonic integrated circuit (TxPIC) chip
Grant 7,010,185 - Grubb , et al. March 7, 2 | 2006-03-07 |
Optical communication module having at least one monolithic semiconductor photonic integrated circuit chip
App 20050169640 - Grubb, Stephen G. ; et al. | 2005-08-04 |
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 systems including signal varying devices and methods
App 20050046929 - Grubb, Stephen G. ; et al. | 2005-03-03 |
Submount for a photonic integrated circuit (PIC) chip
App 20050025409 - Welch, David F. ; et al. | 2005-02-03 |
Optical signal varying devices, systems and methods
Grant 6,839,522 - Grubb , et al. January 4, 2 | 2005-01-04 |
Optical transmission systems including optical amplifiers, apparatuses and methods
App 20040264968 - Cornwell, Donald M. JR. ; et al. | 2004-12-30 |
Optical communication system with multiple photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs)
App 20040258422 - Grubb, Stephen G. ; et al. | 2004-12-23 |
Method of providing a low cost semiconductor transmitter photonic integrated circuit (TxPIC) chip
App 20040247233 - Grubb, Stephen G. ; et al. | 2004-12-09 |
Optical transmission systems including signal varying devices and methods
Grant 6,775,056 - Grubb , et al. August 10, 2 | 2004-08-10 |
Optical transmission systems including optical amplifiers, apparatuses and methods
Grant 6,771,413 - Cornwell, Jr. , et al. August 3, 2 | 2004-08-03 |
Transmitter photonic integrated circuit ( TxPIC) chips
App 20040067006 - Welch, David F. ; et al. | 2004-04-08 |
Optical systems and methods and optical amplifiers for use therein
Grant 6,704,139 - Grubb , et al. March 9, 2 | 2004-03-09 |
Upgrade of optical amplifier site to a digital optical network site in an optical transmission network
App 20040001248 - Grubb, Stephen G. ; et al. | 2004-01-01 |
Optical communication module with one or more photonic integrated circuit (PIC) chips and an external booster optical amplifier for photonic integrated circuits (PICs)
App 20030099425 - Grubb, Stephen G. ; et al. | 2003-05-29 |
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 |
Optical systems and methods and optical amplifiers for use therein
App 20030025989 - Grubb, Stephen G. ; et al. | 2003-02-06 |
Optical systems and methods and optical amplifiers for use therein
Grant 6,459,529 - Grubb , et al. October 1, 2 | 2002-10-01 |
Optical transmission systems including signal varying devices and methods
App 20020109906 - Grubb, Stephen G. ; et al. | 2002-08-15 |
Semiconductor laser high power amplifier system for materials processing
Grant 6,433,306 - Grubb , et al. August 13, 2 | 2002-08-13 |
Optical signal varying devices, systems and methods
App 20020105703 - Grubb, Stephen G. ; et al. | 2002-08-08 |
Optical systems and methods and optical amplifiers for use therein
App 20020067539 - Grubb, Stephen G. ; et al. | 2002-06-06 |
Optical transmission systems including optical amplifiers, apparatuses and methods
App 20020063949 - Cornwell, Donald M. JR. ; et al. | 2002-05-30 |
Optical transmission systems including optical amplifiers apparatuses and methods
Grant 6,356,383 - Cornwell, Jr. , et al. March 12, 2 | 2002-03-12 |
Semiconductor laser high power amplifier system
Grant 6,347,007 - Grubb , et al. February 12, 2 | 2002-02-12 |
Double-clad optical fiber with improved inner cladding geometry
Grant 6,345,141 - Grubb , et al. February 5, 2 | 2002-02-05 |
Optical signal varying devices
Grant 6,344,922 - Grubb , et al. February 5, 2 | 2002-02-05 |
Semiconductor laser highpower amplifier system
Grant 6,335,941 - Grubb , et al. January 1, 2 | 2002-01-01 |
Multiple stage optical fiber amplifier and signal generator
Grant 6,297,903 - Grubb , et al. October 2, 2 | 2001-10-02 |
High power fiber gain media system achieved through power scaling via multiplexing
Grant 6,298,187 - Waarts , et al. October 2, 2 | 2001-10-02 |
Resonant pumped short cavity fiber laser with multiple optical resonators
Grant 6,295,304 - Koch , et al. September 25, 2 | 2001-09-25 |
Polarization maintaining fiber lasers and amplifiers
Grant 6,282,016 - MacCormack , et al. August 28, 2 | 2001-08-28 |
Upgradable, gain flattened fiber amplifiers for WDM applications
Grant 6,236,498 - Freeman , et al. May 22, 2 | 2001-05-22 |
High power fiber gain media system achieved through power scaling via multiplexing
Grant 6,212,310 - Waarts , et al. April 3, 2 | 2001-04-03 |
Optical fiber gain medium with wavelength selective core filter
Grant 6,181,465 - Grubb , et al. January 30, 2 | 2001-01-30 |
Double-clad optical fiber with improved inner cladding geometry
Grant 6,157,763 - Grubb , et al. December 5, 2 | 2000-12-05 |
High power laser optical amplifier system
Grant 6,151,338 - Grubb , et al. November 21, 2 | 2000-11-21 |
Optical fiber gain medium with evanescent filtering
Grant 6,118,575 - Grubb , et al. September 12, 2 | 2000-09-12 |
Optical signal varying devices
Grant 6,115,174 - Grubb , et al. September 5, 2 | 2000-09-05 |
Polarization maintaining fiber lasers and amplifiers
Grant 6,049,415 - Grubb , et al. April 11, 2 | 2000-04-11 |
Multiple pumped fiber amplifiers for WDM communication systems with adjustment for the amplifier signal gain bandwidth
Grant 5,920,423 - Grubb , et al. July 6, 1 | 1999-07-06 |
Noise suppression in cladding pumped fiber lasers
Grant 5,905,745 - Grubb , et al. May 18, 1 | 1999-05-18 |
Output power enhancement in optical fiber lasers
Grant 5,892,615 - Grubb , et al. April 6, 1 | 1999-04-06 |
Apparatus and method for the high-power pumping of fiber optic amplifiers
Grant 5,768,012 - Zanoni , et al. June 16, 1 | 1998-06-16 |
Article comprising a counter-pumped optical fiber raman amplifier
Grant 5,623,508 - Grubb , et al. April 22, 1 | 1997-04-22 |
High-power pumping of three-level optical fiber laser amplifier
Grant 5,530,710 - Grubb June 25, 1 | 1996-06-25 |
Cladding-pumped MOPA structure
Grant 5,473,622 - Grubb December 5, 1 | 1995-12-05 |
Method and apparatus for near-field, scanning, optical microscopy by reflective, optical feedback
Grant 5,389,779 - Betzig , et al. February 14, 1 | 1995-02-14 |
Optical fiber laser or amplifier including high reflectivity gratings
Grant 5,323,404 - Grubb June 21, 1 | 1994-06-21 |
Optical fiber rare earth ion upconversion laser system
Grant 5,226,049 - Grubb July 6, 1 | 1993-07-06 |
Sensitized erbium fiber optical amplifier and source
Grant 5,225,925 - Grubb , et al. July 6, 1 | 1993-07-06 |
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