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Xinwang Zhang
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dynamic common-mode adjustment for power amplifiers
Patent number
12,028,030
Issue date
Jul 2, 2024
QUALCOMM Incorporated
Dongyang Tang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage-to-current architecture and error
Patent number
11,885,836
Issue date
Jan 30, 2024
QUALCOMM Incorporated
Ramkumar Sivakumar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Class-D amplifier with deadtime distortion compensation
Patent number
11,683,015
Issue date
Jun 20, 2023
QUALCOMM Incorporated
ChienChung Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage-to-current architecture and error correction schemes
Patent number
11,536,749
Issue date
Dec 27, 2022
QUALCOMM Incorporated
Ramkumar Sivakumar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Audio power amplifier for reduced click and pop (CnP)
Patent number
11,424,720
Issue date
Aug 23, 2022
QUALCOMM Incorporated
Pradeep Silva
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Speaker protection circuit with improved accuracy
Patent number
9,473,851
Issue date
Oct 18, 2016
QUALCOMM Incorporated
Sherif Galal
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Glitch suppression in an amplifier
Patent number
9,312,848
Issue date
Apr 12, 2016
Qualcomm, Incorporated
Xinwang Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DYNAMIC COMMON-MODE ADJUSTMENT FOR POWER AMPLIFIERS
Publication number
20230238925
Publication date
Jul 27, 2023
QUALCOMM Incorporated
Dongyang TANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE-TO-CURRENT ARCHITECTURE AND ERROR CORRECTION SCHEMES
Publication number
20230137935
Publication date
May 4, 2023
QUALCOMM Incorporated
Ramkumar SIVAKUMAR
G01 - MEASURING TESTING
Information
Patent Application
CLASS-D AMPLIFIER WITH DEADTIME DISTORTION COMPENSATION
Publication number
20230058434
Publication date
Feb 23, 2023
QUALCOMM Incorporated
ChienChung YANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AUDIO POWER AMPLIFIER FOR REDUCED CLICK AND POP (CnP)
Publication number
20210297046
Publication date
Sep 23, 2021
QUALCOMM Incorporated
Pradeep SILVA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE-TO-CURRENT ARCHITECTURE AND ERROR CORRECTION SCHEMES
Publication number
20210231710
Publication date
Jul 29, 2021
QUALCOMM Incorporated
Ramkumar SIVAKUMAR
G01 - MEASURING TESTING
Information
Patent Application
SPEAKER PROTECTION CIRCUIT WITH IMPROVED ACCURACY
Publication number
20160182998
Publication date
Jun 23, 2016
Qualcomm, Incorporated.
Sherif Galal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GLITCH SUPPRESSION IN AN AMPLIFIER
Publication number
20150381161
Publication date
Dec 31, 2015
QUALCOMM Incorporated
Xinwang Zhang
H03 - BASIC ELECTRONIC CIRCUITRY