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Tao Shui
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for multiplexing an optical sensor
Patent number
11,571,135
Issue date
Feb 7, 2023
Apple Inc.
Joseph William Colosimo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Contact detection for physiological sensor
Patent number
11,484,267
Issue date
Nov 1, 2022
Apple Inc.
Tao Shui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Contact detection for physiological sensor
Patent number
11,419,551
Issue date
Aug 23, 2022
Apple Inc.
Tao Shui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Earbud devices with capacitive sensors
Patent number
10,728,646
Issue date
Jul 28, 2020
Apple Inc.
Saeed Mohammadi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Removing RF interference through scan rate locking
Patent number
10,305,520
Issue date
May 28, 2019
Apple Inc.
Tao Shui
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Touch panel and touch detection circuit
Patent number
9,846,499
Issue date
Dec 19, 2017
Marvell World Trade Ltd.
Yexin Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for capacitive touch detection
Patent number
9,841,855
Issue date
Dec 12, 2017
Marvell World Trade Ltd.
Hao Zhou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Class-AB XTAL circuit
Patent number
9,252,708
Issue date
Feb 2, 2016
Marvell International Ltd.
Dennis Sinitsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Headphone amplifier
Patent number
9,190,973
Issue date
Nov 17, 2015
Marvell International Ltd.
Hao Zhou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage reference buffer using voltage battery level shifter
Patent number
9,190,859
Issue date
Nov 17, 2015
Marvell International Ltd.
Hao Zhou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Precision oscillator with temperature compensation
Patent number
9,178,497
Issue date
Nov 3, 2015
Marvell World Trade Ltd.
Dennis Sinitsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for starting up oscillation
Patent number
9,000,852
Issue date
Apr 7, 2015
Marvell International Ltd.
Dennis Sinitsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low power high speed pipeline ADC
Patent number
8,907,833
Issue date
Dec 9, 2014
Marvell International Ltd.
Hao Zhou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Beta enhanced voltage reference circuit
Patent number
8,760,220
Issue date
Jun 24, 2014
Marvell International Ltd.
Hao Zhou
G05 - CONTROLLING REGULATING
Information
Patent Grant
Class-AB XTAL circuit
Patent number
8,704,605
Issue date
Apr 22, 2014
Marvell International Ltd.
Dennis Sinitsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Precision oscillator with temperature compensation
Patent number
8,692,625
Issue date
Apr 8, 2014
Marvell World Trade Ltd.
Dennis Sinitsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Beta enhanced voltage reference circuit
Patent number
8,471,625
Issue date
Jun 25, 2013
Marvell International Ltd.
Hao Zhou
G05 - CONTROLLING REGULATING
Information
Patent Grant
Low power high speed pipeline ADC
Patent number
8,451,160
Issue date
May 28, 2013
Marvell International Ltd.
Hao Zhou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Charge compensation for operational transconductance amplifier base...
Patent number
8,354,887
Issue date
Jan 15, 2013
Marvell International Ltd.
Hao Zhou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low-jitter phase-locked loop
Patent number
7,990,225
Issue date
Aug 2, 2011
Marvell International Ltd.
Jianmin Guo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Process variation trim/tuning for continuous time filters and Δ-Σ a...
Patent number
7,098,730
Issue date
Aug 29, 2006
Maxim Integrated Products, Inc.
Tao Shui
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
TEMPERATURE SENSING USING OPTICAL SENSORS
Publication number
20230332960
Publication date
Oct 19, 2023
Apple Inc.
Wegene H. TADELE
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR MULTIPLEXING AN OPTICAL SENSOR
Publication number
20230172465
Publication date
Jun 8, 2023
Apple Inc.
Joseph William COLOSIMO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CONTACT DETECTION FOR PHYSIOLOGICAL SENSOR
Publication number
20230130899
Publication date
Apr 27, 2023
Apple Inc.
Tao SHUI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CONTACT DETECTION FOR PHYSIOLOGICAL SENSOR
Publication number
20200077955
Publication date
Mar 12, 2020
Apple Inc.
Tao SHUI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Earbud Devices With Capacitive Sensors
Publication number
20190297408
Publication date
Sep 26, 2019
Apple Inc.
Saeed Mohammadi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REMOVING RF INTERFERENCE THROUGH SCAN RATE LOCKING
Publication number
20170346511
Publication date
Nov 30, 2017
Apple Inc.
Tao SHUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC DEVICE INCLUDING AMBIENT LIGHT COMPENSATION CIRCUIT FOR...
Publication number
20170086689
Publication date
Mar 30, 2017
Apple Inc.
Tao SHUI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TOUCH PANEL AND TOUCH DETECTION CIRCUIT
Publication number
20150346889
Publication date
Dec 3, 2015
Marvell World Trade Ltd.
Yexin CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and Methods for Capacitive Touch Detection
Publication number
20150309621
Publication date
Oct 29, 2015
Marvell World Trade Ltd.
Hao Zhou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRECISION OSCILLATOR WITH TEMPERATURE COMPENSATION
Publication number
20140197897
Publication date
Jul 17, 2014
Marvell World Trade Ltd.
Dennis SINITSKY
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HEADPHONE AMPLIFIER
Publication number
20130266157
Publication date
Oct 10, 2013
Marvell World Trade Ltd.
Hao Zhou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PRECISION OSCILLATOR WITH TEMPERATURE COMPENSATION
Publication number
20120182080
Publication date
Jul 19, 2012
Dennis SINITSKY
H03 - BASIC ELECTRONIC CIRCUITRY