USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	019920/0810			Pages:	30
		Recorded:	10/08/2007
Attorney Dkt #:	107.708.178
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 74

Patent #:	4934774	Issue Dt:	06/19/1990	Application #:	07363006	Filing Dt:	06/08/1989
Title:	OPTICAL WAVEGUIDE AND METHOD FOR ITS MANUFACTURE

Patent #:	4969712	Issue Dt:	11/13/1990	Application #:	07369883	Filing Dt:	06/22/1989
Title:	OPTOELECTRONIC APPARATUS AND METHOD FOR ITS FABRICATION

Patent #:	5035916	Issue Dt:	07/30/1991	Application #:	07501990	Filing Dt:	03/28/1990
Title:	OPTICAL WAVEGUIDE AND METHOD FOR ITS MANUFACTURE

Patent #:	4989214	Issue Dt:	01/29/1991	Application #:	07522015	Filing Dt:	05/11/1990
Title:	LASER DIODE, METHOD FOR MAKING LASER DIODE AND METHOD FOR MONITORING PERFORMANCE OF LASER DIODE

Patent #:	5083090	Issue Dt:	01/21/1992	Application #:	07531791	Filing Dt:	05/31/1990
Title:	CONTACTLESS MEASUREMENT OF THE ELECTRICAL RESISTANCE PER UNIT LENGTH OF FILAMENTS

Patent #:	5062687	Issue Dt:	11/05/1991	Application #:	07531859	Filing Dt:	05/31/1990
Title:	CARBON COATING OF OPTICAL FIBRES

Patent #:	5029981	Issue Dt:	07/09/1991	Application #:	07579081	Filing Dt:	09/10/1990
Title:	DIFFRACTION GRATING

Patent #:	5050953	Issue Dt:	09/24/1991	Application #:	07582464	Filing Dt:	09/14/1990
Title:	MULTI-PATH OPTICAL FIBER AND ELECTRO-OPTIC CONNECTOR

Patent #:	5056096	Issue Dt:	10/08/1991	Application #:	07583590	Filing Dt:	09/17/1990
Title:	HYBRID DOPED FIBER-SEMICONDUCTOR AMPLIFIER RING LASER SOURCE

Patent #:	5050960	Issue Dt:	09/24/1991	Application #:	07596381	Filing Dt:	10/12/1990
Title:	AERIAL OPTICAL FIBRE CABLE

Patent #:	5115444	Issue Dt:	05/19/1992	Application #:	07625818	Filing Dt:	12/11/1990
Title:	MULTICHANNEL CAVITY LASER

Patent #:	5363457	Issue Dt:	11/08/1994	Application #:	08091708	Filing Dt:	07/15/1993
Title:	OPTICAL PHASE-MODULATING DEVICES AND METHODS FOR THEIR OPERATION

Patent #:	5393707	Issue Dt:	02/28/1995	Application #:	08093766	Filing Dt:	07/19/1993
Title:	SEMICONDUCTOR - SLICE CLEAVING

Patent #:	5345459	Issue Dt:	09/06/1994	Application #:	08118273	Filing Dt:	09/09/1993
Title:	METHOD OF REDUCING THE THERMALLY-INDUCED SHIFT IN THE EMISSION WAVELENGTH OF LASER DIODES

Patent #:	5452318	Issue Dt:	09/19/1995	Application #:	08170074	Filing Dt:	12/16/1993
Title:	GAIN-COUPLED DFB LASER WITH INDEX COUPLING COMPENSATION

Patent #:	5419804	Issue Dt:	05/30/1995	Application #:	08197071	Filing Dt:	02/16/1994
Title:	SEMICONDUCTOR ETCHING PROCESS

Patent #:	5502741	Issue Dt:	03/26/1996	Application #:	08216301	Filing Dt:	03/22/1994
Title:	DIRECT AMPLITUDE MODULATION OF LASERS

Patent #:	5522000	Issue Dt:	05/28/1996	Application #:	08283264	Filing Dt:	07/29/1994
Title:	PROVIDING OPTICAL COUPLING WITH SINGLE CRYSTAL SUBSTRATE MOUNTED ELECTRO-OPTIC TRANSDUCERS

Patent #:	5542011	Issue Dt:	07/30/1996	Application #:	08303367	Filing Dt:	09/09/1994
Title:	OPTICAL AMPLIFIERS

Patent #:	5530580	Issue Dt:	06/25/1996	Application #:	08303374	Filing Dt:	09/09/1994
Title:	ELECTRO ABSORPTION OPTICAL MODULATORS

Patent #:	5536085	Issue Dt:	07/16/1996	Application #:	08413555	Filing Dt:	03/30/1995
Title:	MULTI-WAVELENGTH GAIN-COUPLED DISTRIBUTED FEEDBACK LASER ARRAY WITH FINE TUNABILITY

Patent #:	5567659	Issue Dt:	10/22/1996	Application #:	08450839	Filing Dt:	05/25/1995
Title:	METHOD OF ETCHING PATTERNS IN III-V MATERIAL WITH ACCURATE DEPTH CONTROL

Patent #:	5524076	Issue Dt:	06/04/1996	Application #:	08450841	Filing Dt:	05/25/1995
Title:	CHIRP CONTROL OF A MACH-ZEHNDER OPTICAL MODULATOR USING NON-EQUAL POWER SPLITTING

Patent #:	5574811	Issue Dt:	11/12/1996	Application #:	08507613	Filing Dt:	07/26/1995
Title:	METHOD AND APPARATUS FOR PROVIDING OPTICAL COUPLING BETWEEN OPTICAL COMPONENTS

Patent #:	6275321	Issue Dt:	08/14/2001	Application #:	08510752	Filing Dt:	08/03/1995
Title:	POLARISATION-INSENSITIVE OPTICAL MODULATORS

Patent #:	5570444	Issue Dt:	10/29/1996	Application #:	08570983	Filing Dt:	12/12/1995
Title:	METHOD OF OPTICALLY COUPLING OPTICAL FIBRES TO INJECTION LASERS

Patent #:	5933707	Issue Dt:	08/03/1999	Application #:	08612314	Filing Dt:	03/07/1996
Title:	CRYSTAL SUBSTRATE PROCESSING

Patent #:	5694504	Issue Dt:	12/02/1997	Application #:	08612555	Filing Dt:	03/08/1996
Title:	SEMICONDUCTOR MODULATOR WITH A TT SHIFT

Patent #:	5730888	Issue Dt:	03/24/1998	Application #:	08647795	Filing Dt:	05/15/1996
Title:	BRAGG GRATINGS IN WAVEGUIDES

Patent #:	5799119	Issue Dt:	08/25/1998	Application #:	08675757	Filing Dt:	07/03/1996
Title:	COUPLING OF STRONGLY AND WEAKLY GUIDING WAVEGUIDES FOR COMPACT INTEGRATED MACH ZEHNDER MODULATORS

Patent #:	5825792	Issue Dt:	10/20/1998	Application #:	08680284	Filing Dt:	07/11/1996
Title:	WAVELENGTH MONITORING AND CONTROL ASSEMBLY FOR WDM OPTICAL TRANSMISSION SYSTEMS

Patent #:	5664043	Issue Dt:	09/02/1997	Application #:	08684128	Filing Dt:	07/19/1996
Title:	HERMETIC OPTICAL FIBRE FEED-THROUGH

Patent #:	5778113	Issue Dt:	07/07/1998	Application #:	08745168	Filing Dt:	11/07/1996
Title:	CONFIGURABLE CHIRP MACH-ZEHNDER OPTICAL MODULATOR

Patent #:	5930441	Issue Dt:	07/27/1999	Application #:	08793729	Filing Dt:	05/02/1997
Title:	SPLIT-BEAM FOURIER FILTER

Patent #:	5904491	Issue Dt:	05/18/1999	Application #:	08842021	Filing Dt:	04/23/1997
Title:	PLANAR WAVEGUIDES

Patent #:	5885881	Issue Dt:	03/23/1999	Application #:	08842022	Filing Dt:	04/23/1997
Title:	PLANAR WAVE GUIDE CLADDING

Patent #:	5901164	Issue Dt:	05/04/1999	Application #:	08865760	Filing Dt:	05/30/1997
Title:	DIRECT AMPLITUDE MODULATION OF LASERS

Patent #:	5960014	Issue Dt:	09/28/1999	Application #:	08977371	Filing Dt:	11/24/1997
Title:	THIN FILM RESISTOR FOR OPTOELECTRONIC INTEGRATED CIRCUITS

Patent #:	6124956	Issue Dt:	09/26/2000	Application #:	08984894	Filing Dt:	12/04/1997
Title:	OPTICAL TRANSMITTER OUTPUT MONITORING TAP

Patent #:	5869398	Issue Dt:	02/09/1999	Application #:	08994453	Filing Dt:	12/19/1997
Title:	ETCHING OF INDIUM PHOSPHIDE MATERIALS FOR MICROELECTONICS FABRICATION

Patent #:	6104739	Issue Dt:	08/15/2000	Application #:	08998071	Filing Dt:	12/24/1997
Title:	SERIES OF STRONGLY COMPLEX COUPLED DFB LASERS

Patent #:	5991471	Issue Dt:	11/23/1999	Application #:	09057602	Filing Dt:	04/09/1998
Title:	CONFIGURABLE CHIRP MACH-ZEHNDER OPTICAL MODULATOR

Patent #:	6158901	Issue Dt:	12/12/2000	Application #:	09079480	Filing Dt:	05/15/1998
Title:	METHOD FOR THE HYBRID INTEGRATION OF DISCRETE ELEMENTS ON A SEMICONDUCTOR SUBSTRATE

Patent #:	6151347	Issue Dt:	11/21/2000	Application #:	09093399	Filing Dt:	06/09/1998
Title:	LASER DIODE AND METHOD OF FABRICATION THEREOF

Patent #:	6201824	Issue Dt:	03/13/2001	Application #:	09209860	Filing Dt:	12/11/1998
Title:	STRONGLY COMPLEX COUPLED DFB LASER SERIES

Patent #:	6188118	Issue Dt:	02/13/2001	Application #:	09214634	Filing Dt:	01/06/1999
Title:	SEMICONDUCTOR PHOTODETECTOR PACKAGING

Patent #:	6141370	Issue Dt:	10/31/2000	Application #:	09253129	Filing Dt:	02/19/1999
Title:	SUPERIMPOSED GRATING WDM TUNABLE LASERS

Patent #:	6240221	Issue Dt:	05/29/2001	Application #:	09280360	Filing Dt:	03/29/1999
Title:	INTEGRATED OPTICAL MACH ZEHNDER STRUCTURES

Patent #:	6222200	Issue Dt:	04/24/2001	Application #:	09294114	Filing Dt:	04/19/1999
Title:	PHOTODETECTOR WITH SPECTRALLY EXTENDED RESPONSIVITY

Patent #:	6519270	Issue Dt:	02/11/2003	Application #:	09409036	Filing Dt:	09/29/1999
Title:	COMPOUND CAVITY REFLECTION MODULATION LASER SYSTEM

Patent #:	6287401	Issue Dt:	09/11/2001	Application #:	09472121	Filing Dt:	12/23/1999
Title:	ALIGNMENT METHOD FOR SEMICONDUCTOR OPTICAL DEVICES UPON CARRIERS

Patent #:	6556343	Issue Dt:	04/29/2003	Application #:	09653985	Filing Dt:	09/01/2000
Title:	OPTICAL FIBER DEVICE

Patent #:	6466704	Issue Dt:	10/15/2002	Application #:	09660147	Filing Dt:	09/13/2000
Title:	OPTICAL FILTERING METHOD AND DEVICE

Patent #:	6528238	Issue Dt:	03/04/2003	Application #:	09667622	Filing Dt:	09/22/2000
Title:	METHODS FOR MAKING PATTERNS IN RADIATION SENSITIVE POLYMERS

Patent #:	6481570	Issue Dt:	11/19/2002	Application #:	09676256	Filing Dt:	09/29/2000
Title:	PACKAGING ATMOSPHERE AND METHOD OF PACKAGING A MEMS DEVICE

Patent #:	6556599	Issue Dt:	04/29/2003	Application #:	09688873	Filing Dt:	10/17/2000
Title:	EXTERNAL CAVITY LASER USING ANGLE-TUNED FILTER AND METHOD OF MAKING SAME

Patent #:	6837075	Issue Dt:	01/04/2005	Application #:	09698800	Filing Dt:	10/27/2000
Title:	GLASS FIBER FIXATIVE AND FIXING PROCESS

Patent #:	6654534	Issue Dt:	11/25/2003	Application #:	09709646	Filing Dt:	11/13/2000
Title:	ELECTRODE, TERMINATION FOR REDUCED LOCAL HEATING IN AN OPTICAL DEVICE

Patent #:	6495380	Issue Dt:	12/17/2002	Application #:	09733060	Filing Dt:	12/11/2000
Publication #:	US20020070384	Pub Dt:	06/13/2002
Title:	EPITAXIALLY GROWN AVALANCHE PHOTODIODE

Patent #:	6501878	Issue Dt:	12/31/2002	Application #:	09735571	Filing Dt:	12/14/2000
Publication #:	US20020076152	Pub Dt:	06/20/2002
Title:	OPTICAL FIBER TERMINATION

Patent #:	6551936	Issue Dt:	04/22/2003	Application #:	09750124	Filing Dt:	12/29/2000
Publication #:	US20020086550	Pub Dt:	07/04/2002
Title:	METHOD OF ETCHING PATTERNS INTO EPITAXIAL MATERIAL

Patent #:	6480650	Issue Dt:	11/12/2002	Application #:	09750874	Filing Dt:	12/28/2000
Publication #:	US20010005440	Pub Dt:	06/28/2001
Title:	FIBRE TERMINATION COMPOUND GRADED INDEX LENSES

Patent #:	6782024	Issue Dt:	08/24/2004	Application #:	09852994	Filing Dt:	05/10/2001
Publication #:	US20020167982	Pub Dt:	11/14/2002
Title:	HIGH POWER SEMICONDUCTOR LASER DIODE

Patent #:	6993054	Issue Dt:	01/31/2006	Application #:	10025866	Filing Dt:	12/26/2001
Publication #:	US20030103538	Pub Dt:	06/05/2003
Title:	ENHANCED LINK OPERATION OF DIRECTLY MODULATED LASERS USING GAIN-COUPLED GRATINGS

Patent #:	6829275	Issue Dt:	12/07/2004	Application #:	10027229	Filing Dt:	12/20/2001
Publication #:	US20030119222	Pub Dt:	06/26/2003
Title:	HYBRID CONFINEMENT LAYERS OF BURIED HETEROSTRUCTURE SEMICONDUCTOR LASER

Patent #:	6771687	Issue Dt:	08/03/2004	Application #:	10049886	Filing Dt:	05/20/2002
Title:	STABILIZED LASER SOURCE

Patent #:	6973232	Issue Dt:	12/06/2005	Application #:	10073101	Filing Dt:	02/12/2002
Publication #:	US20030152324	Pub Dt:	08/14/2003
Title:	WAVEGUIDE MODE STRIPPER FOR INTEGRATED OPTICAL COMPONENTS

Patent #:	6513939	Issue Dt:	02/04/2003	Application #:	10098446	Filing Dt:	03/18/2002
Title:	MICRO-MIRRORS WITH VARIABLE FOCAL LENGTH, AND OPTICAL COMPONENTS COMPRISING MICRO-MIRRORS

Patent #:	6738556	Issue Dt:	05/18/2004	Application #:	10110949	Filing Dt:	07/16/2002
Title:	SUPPORTING STRUCTURE FOR OPTICAL FIBER FIXING AND SUBMICRON FINE ALIGNMENT

Patent #:	6717708	Issue Dt:	04/06/2004	Application #:	10116168	Filing Dt:	04/05/2002
Publication #:	US20030189744	Pub Dt:	10/09/2003
Title:	RE-CIRCULATING OPTICAL PULSE GENERATOR

Patent #:	6798815	Issue Dt:	09/28/2004	Application #:	10131335	Filing Dt:	04/24/2002
Publication #:	US20040008746	Pub Dt:	01/15/2004
Title:	HIGH POWER SEMICONDUCTOR LASER DIODE AND METHOD FOR MAKING SUCH A DIODE

Patent #:	7035305	Issue Dt:	04/25/2006	Application #:	10141862	Filing Dt:	05/10/2002
Publication #:	US20030210723	Pub Dt:	11/13/2003
Title:	MONOLITHICALLY INTEGRATED HIGH POWER LASER OPTICAL DEVICE

Patent #:	6724795	Issue Dt:	04/20/2004	Application #:	10141914	Filing Dt:	05/10/2002
Publication #:	US20030210720	Pub Dt:	11/13/2003
Title:	SEMICONDUCTOR LASER

Patent #:	6882758	Issue Dt:	04/19/2005	Application #:	10190592	Filing Dt:	07/09/2002
Publication #:	US20040008965	Pub Dt:	01/15/2004
Title:	CURRENT TUNED MACH-ZEHNDER OPTICAL ATTENUATOR

Assignor

NORTEL NETWORKS LIMITED

Exec Dt:

11/08/2002

Assignee

BOOKHAM TECHNOLOGY PLC

CASWELL, TOWCESTER

NORTHAMPTONSHIRE, UNITED KINGDOM NN12 8EQ

Correspondence name and address
	MICHAEL J. BEVILACQUA, ESQ.
	WILMER CUTLER PICKERING HALE AND DORRLLP
	60 STATE STREET
	BOSTON, MA 02109

Search Results as of: 05/30/2024 08:49 AM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6