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Chi Zhang
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Allen, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for using back gate biasing for power amplifie...
Patent number
10,680,557
Issue date
Jun 9, 2020
GLOBALFOUNDRIES Inc.
Shafiullah Syed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digitally controlled oscillator for a millimeter wave semiconductor...
Patent number
10,574,245
Issue date
Feb 25, 2020
GLOBALFOUNDRIES Inc.
Chi Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor circuit structure with method of controlling sou...
Patent number
10,348,243
Issue date
Jul 9, 2019
GLOBALFOUNDRIES Inc.
Chi Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digitally controlled varactor structure for high resolution DCO
Patent number
10,332,960
Issue date
Jun 25, 2019
GLOBALFOUNDRIES Inc.
Chi Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for using back gate biasing for power amplifie...
Patent number
10,291,183
Issue date
May 14, 2019
GLOBALFOUNDRIES Inc.
Shafiullah Syed
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DIGITALLY CONTROLLED OSCILLATOR FOR A MILLIMETER WAVE SEMICONDUCTOR...
Publication number
20190296751
Publication date
Sep 26, 2019
GLOBALFOUNDRIES INC.
Chi Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR USING BACK GATE BIASING FOR POWER AMPLIFIE...
Publication number
20190267946
Publication date
Aug 29, 2019
GLOBALFOUNDRIES INC.
Shafiullah Syed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BACK-GATE CONTROLLED VARACTOR
Publication number
20190109243
Publication date
Apr 11, 2019
GLOBALFOUNDRIES INC.
Chi Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITALLY CONTROLLED VARACTOR STRUCTURE FOR HIGH RESOLUTION DCO
Publication number
20180159471
Publication date
Jun 7, 2018
GLOBALFOUNDRIES INC.
Chi Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCHED CAPACITOR CIRCUIT STRUCTURE WITH METHOD OF CONTROLLING SOU...
Publication number
20180026580
Publication date
Jan 25, 2018
GLOBALFOUNDRIES INC.
Chi Zhang
H03 - BASIC ELECTRONIC CIRCUITRY