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Xiaohan Chen
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
PIM cancellation architecture
Patent number
11,984,919
Issue date
May 14, 2024
Xilinx, Inc.
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for digital predistortion to mitigate power amp...
Patent number
11,942,904
Issue date
Mar 26, 2024
Xilinx, Inc.
Hongzhi Zhao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Time constant tracking for digital pre-distortion
Patent number
11,563,453
Issue date
Jan 24, 2023
Xilinx, Inc.
Hongzhi Zhao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Reconfigurable and scalable nonlinear filter for digital pre-distor...
Patent number
11,483,018
Issue date
Oct 25, 2022
Xilinx, Inc.
Xiaohan Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital communications circuits and systems
Patent number
11,356,066
Issue date
Jun 7, 2022
Xilinx, Inc.
Hongzhi Zhao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Thermal effect mitigation for digital pre-distortion
Patent number
11,251,819
Issue date
Feb 15, 2022
Xilinx, Inc.
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for time-interpolated power change in a digital p...
Patent number
10,951,249
Issue date
Mar 16, 2021
Xilinx, Inc.
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of and circuit for predistortion for a cable TV amplifier
Patent number
10,944,444
Issue date
Mar 9, 2021
Xilinx, Inc.
Christopher H. Dick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of and circuit for predistortion for a cable TV amplifier
Patent number
10,715,702
Issue date
Jul 14, 2020
Xilinx, Inc.
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital communications circuits and systems
Patent number
10,622,951
Issue date
Apr 14, 2020
Xilinx, Inc.
Xiaohan Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of and circuit for crest factor reduction for a cable TV amp...
Patent number
10,411,656
Issue date
Sep 10, 2019
Xilinx, Inc.
Christopher H. Dick
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Capture selection for digital pre-distortion adaptation and capture...
Patent number
9,374,112
Issue date
Jun 21, 2016
Texas Instruments Incorporated
Zigang Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subtracting linear impairments for non-linear impairment digital pr...
Patent number
9,136,887
Issue date
Sep 15, 2015
Texas Instruments Incorporated
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual loop digital predistortion for power amplifiers
Patent number
9,124,324
Issue date
Sep 1, 2015
Texas Instruments Incorporated
Hardik Prakash Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmitter first/second digital predistortion and first/second ada...
Patent number
9,001,928
Issue date
Apr 7, 2015
Texas Instruments Incorporated
Hardik Prakash Gandhi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamic determination of volterra kernels for digital pre-distortion
Patent number
8,804,872
Issue date
Aug 12, 2014
Texas Instruments Incorporated
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PIM CANCELLATION ARCHITECTURE
Publication number
20240113738
Publication date
Apr 4, 2024
Xilinx, Inc.
Hongzhi ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR DIGITAL PREDISTORTION TO MITIGATE POWER AMP...
Publication number
20230046588
Publication date
Feb 16, 2023
Xilinx, Inc.
Hongzhi Zhao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD OF AND CIRCUIT FOR PREDISTORTION FOR A CABLE TV AMPLIFIER
Publication number
20200099416
Publication date
Mar 26, 2020
Xilinx, Inc.
Christopher H. Dick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CAPTURE SELECTION FOR DIGITAL PRE-DISTORTION ADAPTATION AND CAPTURE...
Publication number
20160065249
Publication date
Mar 3, 2016
TEXAS INSTRUMENTS INCORPORATED
Zigang Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
subtracting linear impairments for non-linear impairment digital pr...
Publication number
20150236730
Publication date
Aug 20, 2015
TEXAS INSTRUMENTS INCORPORATED
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUAL LOOP DIGITAL PREDISTORTION FOR POWER AMPLIFIERS
Publication number
20150214988
Publication date
Jul 30, 2015
TEXAS INSTRUMENTS INCORPORATED
Hardik Prakash Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUAL LOOP DIGITAL PREDISTORTION FOR POWER AMPLIFIERS
Publication number
20140294120
Publication date
Oct 2, 2014
Texas Intsruments Incorporated
Hardik Prakash Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic Determination of Volterra Kernels for Digital Pre-Distortion
Publication number
20140211882
Publication date
Jul 31, 2014
TEXAS INSTRUMENTS INCORPORATED
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE