| Patent | Date |
|---|
Dual-level package
Grant 8,373,996 - Pavinski, Jr. , et al. February 12, 2 | 2013-02-12 |
Transmitter photonic integrated circuit (TxPIC) chip
Grant 8,300,994 - Welch , et al. October 30, 2 | 2012-10-30 |
Tunable photonic integrated circuits
Grant 8,155,531 - Murthy , et al. April 10, 2 | 2012-04-10 |
TRANSMITTER PHOTONIC INTEGRATED CIRCUIT (TxPIC) CHIP
App 20110249936 - Welch; David F. ; et al. | 2011-10-13 |
Transmitter photonic integrated circuit (TxPIC) chips
Grant 7,885,492 - Welch , et al. February 8, 2 | 2011-02-08 |
Dual-level Package
App 20110007486 - Pavinski; Donald J. ; et al. | 2011-01-13 |
Tunable Photonic Integrated Circuits
App 20100290790 - Murthy; Sanjeev ; et al. | 2010-11-18 |
Monolithic transmitter photonic integrated circuit (TXPIC) with a transversely disposed output
Grant 7,773,837 - Welch , et al. August 10, 2 | 2010-08-10 |
Tilted combiners/decombiners and photonic integrated circuits (PICs) employing the same
Grant 7,747,114 - Peters , et al. June 29, 2 | 2010-06-29 |
Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output
Grant 7,680,368 - Welch , et al. March 16, 2 | 2010-03-16 |
Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chips
Grant 7,672,546 - Welch , et al. March 2, 2 | 2010-03-02 |
Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region
Grant 7,625,771 - Joyner , et al. December 1, 2 | 2009-12-01 |
Optical combiner/decombiner with reduced insertion loss
Grant 7,529,436 - Joyner , et al. May 5, 2 | 2009-05-05 |
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 |
Monolithic Transmitter Photonic Integrated Circuit (txpic) With A Transversely Disposed Output
App 20090022452 - Welch; David F. ; et al. | 2009-01-22 |
TILTED COMBINERS/DECOMBINERS AND PHOTONIC INTEGRATED CIRCUITS (PICs) EMPLOYING THE SAME
App 20090021835 - Peters; Frank H. ; 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 |
Tilted combiners/decombiners and photonic integrated circuit (PIC) employing the same
Grant 7,444,048 - Peters , et al. October 28, 2 | 2008-10-28 |
Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chip
Grant 7,437,029 - Joyner , et al. October 14, 2 | 2008-10-14 |
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 |
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 |
TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPICs) AND OPTICAL TRANSPORT NETWORK SYSTEM EMPLOYING TxPICs
App 20080044128 - Kish; Fred A. JR. ; et al. | 2008-02-21 |
Photonic Integrated Circuit (PIC) Chips
App 20080031626 - Welch; David F. ; et al. | 2008-02-07 |
Optical Transport Network Having A Plurality Of Monolithic Photonic Integrated Circuit (pic) Semiconductor Chips
App 20080025726 - Welch; David F. ; et al. | 2008-01-31 |
Monolithic Transmitter Photonic Integrated Circuit (TxPIC) with a Traversely Disposed Output
App 20080013881 - Welch; David F. ; et al. | 2008-01-17 |
Monolithic Transmitter Photonic Integrated Circuit (TxPIC) Semiconductor Chip
App 20070248299 - Welch; David F. ; et al. | 2007-10-25 |
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 |
Formation of cleaved grooves in a passivation layer formed over a surface of a wafer prior to wafer singulation
Grant 7,280,715 - Joyner , et al. October 9, 2 | 2007-10-09 |
Monolithic Photonic Integrated Circuit (pic) With Forward Error Correction (fec)
App 20070183738 - Welch; David F. ; et al. | 2007-08-09 |
Optical transport network
Grant 7,236,656 - Welch , et al. June 26, 2 | 2007-06-26 |
Tilted combiners/decombiners and photonic integrated circuit (PIC) employing the same
App 20070086702 - Peters; Frank H. ; et al. | 2007-04-19 |
Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
Grant 7,158,699 - Welch , et al. January 2, 2 | 2007-01-02 |
In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
Grant 7,135,382 - Joyner , et al. November 14, 2 | 2006-11-14 |
Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
Grant 7,123,786 - Welch , et al. October 17, 2 | 2006-10-17 |
Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chip
App 20060228067 - Joyner; Charles H. ; et al. | 2006-10-12 |
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 |
Method of adjusting a center wavelength of modulated sources wavelength grid with the passband of an optical combiner
Grant 7,110,631 - Joyner , et al. September 19, 2 | 2006-09-19 |
Optical waveguide device with reduced insertion loss between optical waveguides coupled to a free space region
Grant 7,082,231 - Joyner , et al. July 25, 2 | 2006-07-25 |
Passivation of photonic integrated circuits (PICs)
Grant 7,076,126 - Joyner , et al. July 11, 2 | 2006-07-11 |
Optical combiner/decombiner with reduced insertion loss
App 20060138433 - Joyner; Charles H. ; et al. | 2006-06-29 |
Formation of cleaved grooves in a passivation layer formed over a surface of a wafer prior to wafer singulation
App 20060140574 - Joyner; Charles H. ; et al. | 2006-06-29 |
Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region
App 20060141649 - Joyner; Charles H. ; et al. | 2006-06-29 |
Method Of Adjusting A Center Wavelength Of Modulated Sources Wavelength Grid With The Passband Of An Optical Combiner
App 20060133717 - Joyner; Charles H. ; et al. | 2006-06-22 |
Benzocyclobutene polymer (BCB) as a passivation layer for optical passive elements
Grant 7,065,266 - Joyner , et al. June 20, 2 | 2006-06-20 |
Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region
Grant 7,060,517 - Joyner , et al. June 13, 2 | 2006-06-13 |
Transmitter photonic integrated circuit (TxPIC) chip with enhanced power and yield without on-chip amplification
Grant 7,058,246 - Joyner , et al. June 6, 2 | 2006-06-06 |
Optical transport network
Grant 7,058,263 - Welch , et al. June 6, 2 | 2006-06-06 |
Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
Grant 7,043,109 - Kish, Jr. , et al. May 9, 2 | 2006-05-09 |
Method for forming and apparatus comprising optical waveguides leading to a free space coupler region
Grant 7,027,703 - Joyner , et al. April 11, 2 | 2006-04-11 |
Optical transport network
App 20060067619 - Welch; David F. ; et al. | 2006-03-30 |
Method and apparatus for a polarization insensitive arrayed waveguide grating (AWG)
Grant 7,016,571 - Joyner , et al. March 21, 2 | 2006-03-21 |
In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
Grant 7,006,719 - Joyner , et al. February 28, 2 | 2006-02-28 |
Benzocyclobutene polymer (BCB) as a passivation layer for optical passive elements
App 20060029324 - Joyner; Charles H. ; et al. | 2006-02-09 |
Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
App 20060023992 - Kish; Fred A. JR. ; et al. | 2006-02-02 |
Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
Grant 6,985,648 - Kish, Jr. , et al. January 10, 2 | 2006-01-10 |
Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
App 20050213883 - Welch, David F. ; et al. | 2005-09-29 |
Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
App 20050207696 - Welch, David F. ; et al. | 2005-09-22 |
Optical transport network
App 20050201669 - Welch, David F. ; et al. | 2005-09-15 |
Method of monitoring and controlling the bit error rate (BER) in an optical communication network
App 20050135730 - Welch, David F. ; et al. | 2005-06-23 |
Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC)
App 20050135729 - Welch, David F. ; et al. | 2005-06-23 |
Passivation of photonic integrated circuits (PICs)
App 20050117834 - Joyner, Charles H. ; et al. | 2005-06-02 |
In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
App 20050111779 - Joyner, Charles H. ; et al. | 2005-05-26 |
Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region
App 20050111780 - Joyner, Charles H. ; et al. | 2005-05-26 |
Method and apparatus for a polarization insensitive arrayed waveguide grating (AWG)
App 20050100278 - Joyner, Charles H. ; et al. | 2005-05-12 |
Method for forming and apparatus comprising optical waveguides leading to a free space coupler region
App 20050100300 - Joyner, Charles H. ; et al. | 2005-05-12 |
Optical waveguide device with reduced insertion loss between optical waveguides coupled to a free space region
App 20050100279 - Joyner, Charles H. ; et al. | 2005-05-12 |
Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
App 20050094925 - Kish, Fred A. JR. ; et al. | 2005-05-05 |
Submount for a photonic integrated circuit (PIC) chip
App 20050025409 - Welch, David F. ; et al. | 2005-02-03 |
Transmitter photonic integrated circuit ( TxPIC) chips
App 20040067006 - Welch, David F. ; et al. | 2004-04-08 |
Optical signal receiver photonic integrated circuit (RxPIC), an associated optical signal transmitter photonic integrated circuit (TxPIC) and an optical network transmission system utilizing these circuits
App 20040033004 - Welch, David F. ; et al. | 2004-02-19 |
Insertion loss reduction, passivation and/or planarization and in-wafer testing of integrated optical components in photonic integrated circuits (PICs)
App 20030223672 - Joyner, Charles H. ; et al. | 2003-12-04 |
Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs
App 20030095737 - Welch, David F. ; et al. | 2003-05-22 |
Transmitter photonic integrated circuit (TxPIC) chip with enhanced power and yield without on-chip amplification
App 20030081878 - Joyner, Charles H. ; et al. | 2003-05-01 |
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