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Steven Wong
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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for driving light emitting diodes
Patent number
9,313,843
Issue date
Apr 12, 2016
Marvell World Trade Ltd.
Wei Lu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods for driving light emitting diodes
Patent number
9,101,025
Issue date
Aug 4, 2015
Marvell World Trade Ltd.
Wei Lu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and systems for enabling remote booting of remote boot clie...
Patent number
7,512,139
Issue date
Mar 31, 2009
Oracle International Corporation
Steven Wong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital trust center for medical image authentication
Patent number
6,557,102
Issue date
Apr 29, 2003
Koninklijke Philips Electronics N.V.
Stephen T. Wong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Low cost half bridge driver integrated circuit with capability of u...
Patent number
6,353,345
Issue date
Mar 5, 2002
Philips Electronics North America Corporation
Li Yushan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Computer-based medical image distribution system and method
Patent number
6,260,021
Issue date
Jul 10, 2001
Philips Electronics North America Corporation
Stephen Wong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Web-based, biometric authetication system and method
Patent number
6,182,076
Issue date
Jan 30, 2001
Philips Electronics North America Corporation
Yuan-Pin Yu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Personalizing hospital intranet web sites
Patent number
6,076,166
Issue date
Jun 13, 2000
Philips Electronics North America Corporation
Mehran Moshfeghi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Level shifter
Patent number
6,037,720
Issue date
Mar 14, 2000
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Web-based biometric authentication system and method
Patent number
5,930,804
Issue date
Jul 27, 1999
Philips Electronics North America Corporation
Yuan-Pin Yu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Linear high-frequency amplifier with high input impedance and high...
Patent number
5,844,443
Issue date
Dec 1, 1998
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-frequency amplifier with high input impedance and high power e...
Patent number
5,828,269
Issue date
Oct 27, 1998
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-voltage AC to low-voltage DC converter
Patent number
5,818,708
Issue date
Oct 6, 1998
Philips Electronics North America Corporation
Stephen L. Wong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inductorless voltage biasing circuit for and Ac-coupled amplifier
Patent number
5,760,651
Issue date
Jun 2, 1998
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Driving scheme for a bridge transistor
Patent number
5,754,065
Issue date
May 19, 1998
Philips Electronics North America Corporation
Stephen L. Wong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Integrated half-bridge timing control circuit
Patent number
5,719,521
Issue date
Feb 17, 1998
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low noise controller for pulse width modulated converters
Patent number
5,687,067
Issue date
Nov 11, 1997
Philips Electronics North America Corporation
Naveed Majid
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic processing unit, and circuit breaker including such a unit
Patent number
5,627,717
Issue date
May 6, 1997
Philips Electronics North America Corporation
Howard B. Pein
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Low-power CMOS driver circuit capable of operating at high frequencies
Patent number
5,621,342
Issue date
Apr 15, 1997
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated half-bridge driver circuit
Patent number
5,543,740
Issue date
Aug 6, 1996
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Temperature-compensated voltage regulator
Patent number
5,519,313
Issue date
May 21, 1996
North American Philips Corporation
Stephen L. Wong
G05 - CONTROLLING REGULATING
Information
Patent Grant
Low power intelligent current source for monitoring a high voltage
Patent number
5,512,849
Issue date
Apr 30, 1996
North American Philips Corporation
Stephen L. Wong
G05 - CONTROLLING REGULATING
Information
Patent Grant
Bridge rectifier circuit having active switches and an active contr...
Patent number
5,510,972
Issue date
Apr 23, 1996
Philips Electronics North America Corporation
Stephen Wong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High voltage differential sensor having a capacitive attenuator
Patent number
5,485,292
Issue date
Jan 16, 1996
North American Philips Corporation
Stephen Wong
G01 - MEASURING TESTING
Information
Patent Grant
Transformerless low voltage switching power supply
Patent number
5,469,046
Issue date
Nov 21, 1995
North American Philips Corporation
Stephen L. Wong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High-frequency amplifier means with enhanced output resistance
Patent number
5,457,427
Issue date
Oct 10, 1995
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
D.C. current compensation circuit for a nonlinear amplifier
Patent number
5,432,479
Issue date
Jul 11, 1995
U.S. Philips Corporation
Stephen Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Negative-resistance-compensated microwave buffer
Patent number
5,424,686
Issue date
Jun 13, 1995
Philips Electronics North America Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated high voltage differential sensor using the inverse gain...
Patent number
5,424,663
Issue date
Jun 13, 1995
North American Philips Corporation
Stephen L. Wong
G01 - MEASURING TESTING
Information
Patent Grant
Control electrode disable circuit for power transistor
Patent number
5,418,673
Issue date
May 23, 1995
North American Philips Corporation
Stephen L. Wong
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Systems and Methods for Driving Light Emitting Diodes
Publication number
20150341995
Publication date
Nov 26, 2015
Marvell World Trade Ltd.
Wei Lu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Systems and Methods for Driving Light Emitting Diodes
Publication number
20120194087
Publication date
Aug 2, 2012
Wei Lu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Methods and systems for enabling remote booting of remote boot clie...
Publication number
20070268917
Publication date
Nov 22, 2007
ORACLE INTERNATIONAL CORPORATION
Steven Wong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Web-based, biometric authentication system and method
Publication number
20040177097
Publication date
Sep 9, 2004
PHILIPS ELECTRONICS NORTH AMERICA CORPORATION
Yuan-Pin Yu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Web-based, biometric authentication system and method
Publication number
20010000045
Publication date
Mar 15, 2001
Yuan-Pin Yu
G06 - COMPUTING CALCULATING COUNTING