Geoffrey Haigh

Person

Boxford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Conductive sheets to discharge non-conductive surfaces
- Patent number 10,791,614
- Issue date Sep 29, 2020
- Texas Instruments Incorporated
- Joseph Milton Yehle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal isolators using micro-transformers
- Patent number 8,736,343
- Issue date May 27, 2014
- Analog Devices, Inc.
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Isolation barrier device and methods of use
- Patent number 8,674,486
- Issue date Mar 18, 2014
- Samsung Electro-Mechanics
- Geoffrey T Haigh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for propagating digital data across an isolatio...
- Patent number 8,497,700
- Issue date Jul 30, 2013
- Samsung Electro-Mechanics
- Geoffrey T Haigh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Micro-machined relay
- Patent number 8,279,026
- Issue date Oct 2, 2012
- Analog Devices, Inc.
- Sumit Majumder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MEMS switching device protection
- Patent number 8,154,365
- Issue date Apr 10, 2012
- Analog Devices, Inc.
- Cammen Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal isolators using micro-transformers
- Patent number 7,920,010
- Issue date Apr 5, 2011
- Analog Devices, Inc.
- Baoxing Chen, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS switching device protection
- Patent number 7,737,810
- Issue date Jun 15, 2010
- Analog Devices, Inc.
- Cammen Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal isolators using micro-transformers
- Patent number 7,692,444
- Issue date Apr 6, 2010
- Analog Devices, Inc.
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal isolators using micro-transformers
- Patent number 7,683,654
- Issue date Mar 23, 2010
- Analog Devices, Inc.
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Output differential stage
- Patent number 7,659,775
- Issue date Feb 9, 2010
- Analog Devices, Inc.
- Qiurong He
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal isolators using micro-transformers
- Patent number 7,075,329
- Issue date Jul 11, 2006
- Analog Devices, Inc.
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital to analog converter
- Patent number 7,015,847
- Issue date Mar 21, 2006
- Analog Devices, Inc.
- Roderick C. McLachlan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Logic isolator for transmitting periodic signals across an isolatio...
- Patent number 6,922,080
- Issue date Jul 26, 2005
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Logic isolator
- Patent number 6,903,578
- Issue date Jun 7, 2005
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-optical signal isolator
- Patent number 6,873,065
- Issue date Mar 29, 2005
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Isolator for transmitting logic signals across an isolation barrier
- Patent number 6,525,566
- Issue date Feb 25, 2003
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetically coupled signal isolator using a faraday shielded MR or...
- Patent number 6,291,907
- Issue date Sep 18, 2001
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micromachined semiconductor magnetic sensor
- Patent number 6,275,034
- Issue date Aug 14, 2001
- Analog Devices Inc.
- Chau C. Tran
- G01 - MEASURING TESTING
Information Patent Grant
Isolator for transmitting logic signals across an isolation barrier
- Patent number 6,262,600
- Issue date Jul 17, 2001
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultra-low power magnetically coupled digital isolator using spin va...
- Patent number 6,087,882
- Issue date Jul 11, 2000
- Analog Devices, Inc.
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetically coupled signal isolator using a Faraday shielded MR or...
- Patent number 6,054,780
- Issue date Apr 25, 2000
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directionally independent magnet sensor
- Patent number 5,986,450
- Issue date Nov 16, 1999
- Analog Devices
- Geoffrey T. Haigh
- G01 - MEASURING TESTING
Information Patent Grant
Logic isolator with high transient immunity
- Patent number 5,952,849
- Issue date Sep 14, 1999
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recirculating charge transfer magnetic field sensor
- Patent number 5,591,996
- Issue date Jan 7, 1997
- Analog Devices, Inc.
- Geoffrey T. Haigh
- G01 - MEASURING TESTING
Information Patent Grant
Signal amplifier for a signal recording device with magnetic deflec...
- Patent number 4,484,111
- Issue date Nov 20, 1984
- Analogic Corporation
- Richard H. McMorrow
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CONDUCTIVE SHEETS TO DISCHARGE NON-CONDUCTIVE SURFACES
- Publication number 20190208612
- Publication date Jul 4, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Joseph Milton YEHLE
- B32 - LAYERED PRODUCTS
Information Patent Application
Isolation Barrier Device and Methods of Use
- Publication number 20130154071
- Publication date Jun 20, 2013
- Samsung Electro-Mechanics Company, Ltd
- Geoffrey T. Haigh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sytems and Methods for Propagating Digital Data across an Isolation...
- Publication number 20130099817
- Publication date Apr 25, 2013
- Samsung Electro-Mechanics Company, Ltd
- Geoffrey T. Haigh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Micro-Machined Relay
- Publication number 20130001054
- Publication date Jan 3, 2013
- Analog Devices, Inc.
- Sumit Majumder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL ISOLATORS USING MICRO-TRANSFORMERS
- Publication number 20110175642
- Publication date Jul 21, 2011
- Analog Devices, Inc.
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS Switching Device Protection
- Publication number 20100254062
- Publication date Oct 7, 2010
- Analog Devices, Inc.
- Cammen Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL ISOLATORS USING MICRO-TRANSFORMERS
- Publication number 20100134139
- Publication date Jun 3, 2010
- Analog Devices, Inc.
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Micro-Machined Relay
- Publication number 20100012471
- Publication date Jan 21, 2010
- Analog Devices, Inc.
- Sumit Majumder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Signal isolators using micro-transformers
- Publication number 20080169834
- Publication date Jul 17, 2008
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Output Differential Stage
- Publication number 20080074188
- Publication date Mar 27, 2008
- Analog Devices, Inc.
- Qiurong He
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEMS switching device protection
- Publication number 20070009202
- Publication date Jan 11, 2007
- Cammen Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Using an active load as a high current output stage of a precision...
- Publication number 20060273811
- Publication date Dec 7, 2006
- Geoffrey Haigh
- G01 - MEASURING TESTING
Information Patent Application
Signal isolators using micro-transformers
- Publication number 20060250155
- Publication date Nov 9, 2006
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switchable current mirror with feedback
- Publication number 20060238235
- Publication date Oct 26, 2006
- James Wey
- G05 - CONTROLLING REGULATING
Information Patent Application
Micro-machined relay
- Publication number 20060232365
- Publication date Oct 19, 2006
- Sumit Majumder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Current mode waveform generator followed by a voltage mode buffer
- Publication number 20060173641
- Publication date Aug 3, 2006
- Geoffrey Haigh
- G01 - MEASURING TESTING
Information Patent Application
Transconductance stage operating as an active load for pin electronics
- Publication number 20060123301
- Publication date Jun 8, 2006
- James Wey
- G01 - MEASURING TESTING
Information Patent Application
Signal isolators using micro-transformer
- Publication number 20050057277
- Publication date Mar 17, 2005
- Analog Devices, Inc.
- Baoxing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Logic isolator
- Publication number 20040207431
- Publication date Oct 21, 2004
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Logic isolator for transmitting periodic signals across an isolatio...
- Publication number 20030128053
- Publication date Jul 10, 2003
- Analog Devices, Inc.
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Chip-scale coils and isolators based thereon
- Publication number 20030042571
- Publication date Mar 6, 2003
- Baoxing Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-optical signal isolator
- Publication number 20020135236
- Publication date Sep 26, 2002
- Geoffrey T. Haigh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Isolator for transmitting logic signals across an isolation barrier
- Publication number 20020017919
- Publication date Feb 14, 2002
- Geoffrey T. Haigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Geoffrey Haigh

Person

Patents Grantslast 30 patents

Conductive sheets to discharge non-conductive surfaces

Signal isolators using micro-transformers

Isolation barrier device and methods of use

Systems and methods for propagating digital data across an isolatio...

Micro-machined relay

MEMS switching device protection

Signal isolators using micro-transformers

MEMS switching device protection

Signal isolators using micro-transformers

Signal isolators using micro-transformers

Output differential stage

Signal isolators using micro-transformers

Digital to analog converter

Logic isolator for transmitting periodic signals across an isolatio...

Logic isolator

Non-optical signal isolator

Isolator for transmitting logic signals across an isolation barrier

Magnetically coupled signal isolator using a faraday shielded MR or...

Micromachined semiconductor magnetic sensor

Isolator for transmitting logic signals across an isolation barrier

Ultra-low power magnetically coupled digital isolator using spin va...

Magnetically coupled signal isolator using a Faraday shielded MR or...

Directionally independent magnet sensor

Logic isolator with high transient immunity

Recirculating charge transfer magnetic field sensor

Signal amplifier for a signal recording device with magnetic deflec...

Patents Applicationslast 30 patents

CONDUCTIVE SHEETS TO DISCHARGE NON-CONDUCTIVE SURFACES

Isolation Barrier Device and Methods of Use

Sytems and Methods for Propagating Digital Data across an Isolation...

Micro-Machined Relay

SIGNAL ISOLATORS USING MICRO-TRANSFORMERS

MEMS Switching Device Protection

SIGNAL ISOLATORS USING MICRO-TRANSFORMERS

Micro-Machined Relay

Signal isolators using micro-transformers

Output Differential Stage

MEMS switching device protection

Using an active load as a high current output stage of a precision...

Signal isolators using micro-transformers

Switchable current mirror with feedback

Micro-machined relay

Current mode waveform generator followed by a voltage mode buffer

Transconductance stage operating as an active load for pin electronics

Signal isolators using micro-transformer

Logic isolator

Logic isolator for transmitting periodic signals across an isolatio...

Chip-scale coils and isolators based thereon

Non-optical signal isolator

Isolator for transmitting logic signals across an isolation barrier