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Hemang M. Parekh
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San Jose, 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
Method of and circuit for predistortion for a power amplifier
Patent number
9,866,269
Issue date
Jan 9, 2018
Xilinx, Inc.
Hongzhi Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waveform adaptable digital predistortion
Patent number
9,455,760
Issue date
Sep 27, 2016
Xilinx, Inc.
Christopher H. Dick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Convolutional interleaver for bursty memory access
Patent number
8,799,750
Issue date
Aug 5, 2014
Xilinx, Inc.
Hemang M. Parekh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Data reorganizer for fourier transformation of parallel data streams
Patent number
8,572,148
Issue date
Oct 29, 2013
Xilinx, Inc.
Gabor Szedo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and circuit for accessing a memory of a trellis decoder
Patent number
7,793,200
Issue date
Sep 7, 2010
Xilinx, Inc.
Hemang Maheshkumar Parekh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of and circuit for buffering data
Patent number
7,669,017
Issue date
Feb 23, 2010
Xilinx, Inc.
Hemang Maheshkumar Parekh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reordering each array in a sequence of arrays
Patent number
7,610,453
Issue date
Oct 27, 2009
Xilinx, Inc.
Hemang Maheshkumar Parekh
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
PASSIVE INTERMODULATION MITIGATION COEFFICIENT DETERMINATION BASED...
Publication number
20240333326
Publication date
Oct 3, 2024
Xilinx, Inc.
Hongzhi ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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