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ESS Technology, Inc.
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Austin, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Delta-sigma sample and hold
Patent number
6,326,818
Issue date
Dec 4, 2001
ESS Technology, Inc.
Terry L. Sculley
G11 - INFORMATION STORAGE
Information
Patent Grant
Tone modulation with square wave
Patent number
6,172,628
Issue date
Jan 9, 2001
ESS Technology, Inc.
Terry Sculley
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable code frame length for multistream applications
Patent number
6,169,747
Issue date
Jan 2, 2001
ESS Technology, Inc.
Daryl Sartain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Attenuating volume control
Patent number
6,147,558
Issue date
Nov 14, 2000
ESS Technology, Inc.
Terry L. Sculley
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Efficient decimation filtering
Patent number
6,041,339
Issue date
Mar 21, 2000
ESS Technology, Inc.
Xianggang Yu
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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last 30 trademarks