Robert Griffin

Person

Northamptonshire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Negative bias to improve phase noise
- Patent number 11,901,698
- Issue date Feb 13, 2024
- Lumentum Technology UK Limited
- Selina Farwell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical-optical modulator
- Patent number 11,378,825
- Issue date Jul 5, 2022
- Lumentum Operations LLC
- Karl Kissa
- G02 - OPTICS
Information Patent Grant
Electrical-optical modulator
- Patent number 11,378,826
- Issue date Jul 5, 2022
- Lumentum Operations LLC
- Karl Kissa
- G02 - OPTICS
Information Patent Grant
Dither free bias control
- Patent number 10,191,306
- Issue date Jan 29, 2019
- Oclaro Technology Limited
- Robert Griffin
- G02 - OPTICS
Information Patent Grant
Calibration of pluggable optical module
- Patent number 10,128,956
- Issue date Nov 13, 2018
- Oclaro Technology Limited
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronical compensation of an interleaver transfer function for o...
- Patent number 10,110,314
- Issue date Oct 23, 2018
- Oclaro Technology Limited
- Robert Griffin
- G02 - OPTICS
Information Patent Grant
Monolithically integrated tunable semiconductor laser
- Patent number 9,209,601
- Issue date Dec 8, 2015
- OCLARO TECHNOLOGY LTD
- Sam Davies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical chips and devices for optical communications
- Patent number 9,020,367
- Issue date Apr 28, 2015
- Oclaro Technology Limited
- Stephen Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical waveguide splitters
- Patent number 8,743,371
- Issue date Jun 3, 2014
- Oclaro Technology Limited
- Lloyd Langley
- G02 - OPTICS
Information Patent Grant
Alignment of a data signal to an alignment signal
- Patent number 8,606,114
- Issue date Dec 10, 2013
- Oclaro Technology Limited
- Amyas Daniel Holroyd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communications
- Patent number 8,213,806
- Issue date Jul 3, 2012
- Oclaro Technology Limited
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulation of an optical carrier
- Patent number 8,200,099
- Issue date Jun 12, 2012
- Oclaro Technology Limited
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonic encoder
- Patent number 7,925,169
- Issue date Apr 12, 2011
- Oclaro Technology Limited
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communications
- Patent number 7,546,041
- Issue date Jun 9, 2009
- Bookham Technology, plc
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential encoder for an optical DQPSK modulator
- Patent number 7,327,961
- Issue date Feb 5, 2008
- Bookham Technology, plc
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization rotators
- Patent number 7,204,932
- Issue date Apr 17, 2007
- Bookham Technology PLC
- Robert Ian Johnstone
- G02 - OPTICS
Information Patent Grant
Optical pulse train generator
- Patent number 7,099,359
- Issue date Aug 29, 2006
- Bookham Technology, PLC
- Robert Anthony Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonic integrated device
- Patent number 7,035,486
- Issue date Apr 25, 2006
- Bookham Technology, PLC
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electro-optic gating arrangement with improved duty cycle
- Patent number 7,024,056
- Issue date Apr 4, 2006
- Bookham Technology, plc
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal time-scaling arrangement
- Patent number 6,870,968
- Issue date Mar 22, 2005
- Bookham Technology PLC
- Robert Anthony Griffin
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DEEP-ETCHED ELECTRO-OPTIC WAVEGUIDE MODULATOR WITH NON-CONSTANT WAV...
- Publication number 20250116910
- Publication date Apr 10, 2025
- Lumentum Technology (UK) Limited
- John M. HEATON
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR-BASED MODULATOR INCLUDING A CONDUCTIVE STRAP
- Publication number 20250004309
- Publication date Jan 2, 2025
- Lumentum Technology (UK) Limited
- Neil David WHITBREAD
- G02 - OPTICS
Information Patent Application
NEGATIVE BIAS TO IMPROVE PHASE NOISE
- Publication number 20230208100
- Publication date Jun 29, 2023
- Lumentum Technology UK Limited
- Selina FARWELL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL-OPTICAL MODULATOR
- Publication number 20210080797
- Publication date Mar 18, 2021
- Lumentum Operations LLC
- Karl KISSA
- G02 - OPTICS
Information Patent Application
ELECTRICAL-OPTICAL MODULATOR
- Publication number 20210080796
- Publication date Mar 18, 2021
- Lumentum Operations LLC
- Karl KISSA
- G02 - OPTICS
Information Patent Application
CALIBRATION OF PLUGGABLE OPTICAL MODULE
- Publication number 20180183526
- Publication date Jun 28, 2018
- Robert Griffin
- G02 - OPTICS
Information Patent Application
ELECTRONICAL COMPENSATION OF AN INTERLEAVER TRANSFER FUNCTION FOR O...
- Publication number 20180159630
- Publication date Jun 7, 2018
- Oclaro Technology Limited
- Robert Griffin
- G02 - OPTICS
Information Patent Application
Dither Free Bias Control
- Publication number 20180031870
- Publication date Feb 1, 2018
- Oclaro Technology Limited
- Robert Griffin
- G02 - OPTICS
Information Patent Application
Monolithically Integrated Tunable Semiconductor Laser
- Publication number 20150010033
- Publication date Jan 8, 2015
- OCLARO TECHNOLOGY LTD
- Sam Davies
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALIGNMENT OF A DATA SIGNAL TO AN ALIGNMENT SIGNAL
- Publication number 20120294622
- Publication date Nov 22, 2012
- Oclaro Technology Limited
- Amyas Daniel Holroyd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CHIPS AND DEVICES FOR OPTICAL COMMUNICATIONS
- Publication number 20120106984
- Publication date May 3, 2012
- Stephen Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL WAVEGUIDE SPLITTERS
- Publication number 20120062900
- Publication date Mar 15, 2012
- Lloyd Langley
- G02 - OPTICS
Information Patent Application
DEMODULATION OF AN OPTICAL CARRIER
- Publication number 20110020013
- Publication date Jan 27, 2011
- BOOKHAM TECHNOLOGY, PLC
- Robert GRIFFIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATIONS
- Publication number 20090245814
- Publication date Oct 1, 2009
- BOOKHAM TECHNOLOGY, PLC
- Robert GRIFFIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical external dpqsk modulator with subsequent prechirping
- Publication number 20050180682
- Publication date Aug 18, 2005
- BOOKHAM TECHNOLOGY, plc
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical modulator
- Publication number 20050147351
- Publication date Jul 7, 2005
- BOOKHAM TECHNOLOGY, PLC
- Robert Ian Johnstone
- G02 - OPTICS
Information Patent Application
Polarisation rotators
- Publication number 20050095741
- Publication date May 5, 2005
- Robert Ian Johnstone
- G02 - OPTICS
Information Patent Application
Differential encoder for an optical dqpsk modulator
- Publication number 20050074245
- Publication date Apr 7, 2005
- Bookham Technology PLC
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Photonic integrated device
- Publication number 20050069240
- Publication date Mar 31, 2005
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical communications
- Publication number 20040081470
- Publication date Apr 29, 2004
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electro-optic gating arrangement with improved duty cycle
- Publication number 20040070832
- Publication date Apr 15, 2004
- Robert Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Analogue-to-digital conversion arrangement
- Publication number 20040052448
- Publication date Mar 18, 2004
- Robert Anthony Griffin
- G02 - OPTICS
Information Patent Application
Multi-level optical signal generation
- Publication number 20040021829
- Publication date Feb 5, 2004
- Robert Anthony Griffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical signal time-scaling arrangement
- Publication number 20030025975
- Publication date Feb 6, 2003
- Robert Anthony Griffin
- G02 - OPTICS

Robert Griffin

Person

Patents Grantslast 30 patents

Negative bias to improve phase noise

Electrical-optical modulator

Electrical-optical modulator

Dither free bias control

Calibration of pluggable optical module

Electronical compensation of an interleaver transfer function for o...

Monolithically integrated tunable semiconductor laser

Optical chips and devices for optical communications

Optical waveguide splitters

Alignment of a data signal to an alignment signal

Optical communications

Demodulation of an optical carrier

Photonic encoder

Optical communications

Differential encoder for an optical DQPSK modulator

Polarization rotators

Optical pulse train generator

Photonic integrated device

Electro-optic gating arrangement with improved duty cycle

Optical signal time-scaling arrangement

Patents Applicationslast 30 patents

DEEP-ETCHED ELECTRO-OPTIC WAVEGUIDE MODULATOR WITH NON-CONSTANT WAV...

SEMICONDUCTOR-BASED MODULATOR INCLUDING A CONDUCTIVE STRAP

NEGATIVE BIAS TO IMPROVE PHASE NOISE

ELECTRICAL-OPTICAL MODULATOR

ELECTRICAL-OPTICAL MODULATOR

CALIBRATION OF PLUGGABLE OPTICAL MODULE

ELECTRONICAL COMPENSATION OF AN INTERLEAVER TRANSFER FUNCTION FOR O...

Dither Free Bias Control

Monolithically Integrated Tunable Semiconductor Laser

ALIGNMENT OF A DATA SIGNAL TO AN ALIGNMENT SIGNAL

OPTICAL CHIPS AND DEVICES FOR OPTICAL COMMUNICATIONS

OPTICAL WAVEGUIDE SPLITTERS

DEMODULATION OF AN OPTICAL CARRIER

OPTICAL COMMUNICATIONS

Optical external dpqsk modulator with subsequent prechirping

Optical modulator

Polarisation rotators

Differential encoder for an optical dqpsk modulator

Photonic integrated device

Optical communications

Electro-optic gating arrangement with improved duty cycle

Analogue-to-digital conversion arrangement

Multi-level optical signal generation

Optical signal time-scaling arrangement