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David Hall WHITNEY
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Westford, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Circuits with floating bias
Patent number
9,729,140
Issue date
Aug 8, 2017
Analog Devices, Inc.
JoAnn Close
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods for protecting electronic circuits operating under high str...
Patent number
8,772,091
Issue date
Jul 8, 2014
Analog Devices, Inc.
Javier A Salcedo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-accuracy multi-channel circuit
Patent number
8,766,898
Issue date
Jul 1, 2014
Analog Devices, Inc.
Iliana Fujimori Chen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Apparatus and method for protection of electronic circuits operatin...
Patent number
8,592,860
Issue date
Nov 26, 2013
Analog Devices, Inc.
Javier A Salcedo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Boosted tail-current circuit
Patent number
7,609,112
Issue date
Oct 27, 2009
Analog Devices, Inc.
Rikky Muller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low quiescent power class AB current mirror circuit
Patent number
6,816,014
Issue date
Nov 9, 2004
Analog Devices, Inc.
David Hall Whitney
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low quiescent power class AB current mirror circuit
Patent number
6,573,795
Issue date
Jun 3, 2003
Analog Devices, Inc.
David Hall Whitney
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Early voltage and beta compensation circuit for a current mirror
Patent number
6,194,886
Issue date
Feb 27, 2001
Analog Devices, Inc.
Stefano I. D'Aquino
G05 - CONTROLLING REGULATING
Information
Patent Grant
Error compensated current mirror
Patent number
5,637,993
Issue date
Jun 10, 1997
Analog Devices, Inc.
David H. Whitney
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
CIRCUITS WITH FLOATING BIAS
Publication number
20150256170
Publication date
Sep 10, 2015
Analog Devices, Inc.
JoAnn Close
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHODS FOR PROTECTING ELECTRONIC CIRCUITS OPERATING UNDER HIGH STR...
Publication number
20130330884
Publication date
Dec 12, 2013
Analog Devices, Inc.
Javier A. Salcedo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR PROTECTION OF ELECTRONIC CIRCUITS OPERATIN...
Publication number
20120205714
Publication date
Aug 16, 2012
Analog Devices, Inc.
Javier A. Salcedo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-ACCURACY MULTI-CHANNEL CIRCUIT
Publication number
20090195533
Publication date
Aug 6, 2009
Analog Devices, Inc.
Iliana Fujimori CHEN
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BOOSTED TAIL-CURRENT CIRCUIT
Publication number
20090195313
Publication date
Aug 6, 2009
Rikky MULLER
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low quiescent power class AB current mirror circuit
Publication number
20030201831
Publication date
Oct 30, 2003
David Hall Whitney
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low quiescent power class AB current mirror circuit
Publication number
20020180531
Publication date
Dec 5, 2002
David Hall Whitney
H03 - BASIC ELECTRONIC CIRCUITRY