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Xinwei Wang
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Dunstable, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Radio frequency (RF) amplifier bias circuit
Patent number
11,509,269
Issue date
Nov 22, 2022
QUALCOMM Incorporated
Jisun Ryu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Stability improvement circuit for radio frequency (RF) power amplif...
Patent number
11,323,079
Issue date
May 3, 2022
QUALCOMM Incorporated
Jing-Hwa Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Current-limiting circuit for a power amplifier
Patent number
10,979,002
Issue date
Apr 13, 2021
QUALCOMM Incorporated
Jing-Hwa Chen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Switch linearizer
Patent number
10,491,209
Issue date
Nov 26, 2019
QUALCOMM Incorporated
Marc Gerald Dicicco
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods providing a matching circuit that bypasses a pa...
Patent number
10,491,172
Issue date
Nov 26, 2019
QUALCOMM Incorporated
Tianzuo Xi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatuses for ruggedizing a power amplifier against b...
Patent number
10,381,988
Issue date
Aug 13, 2019
QUALCOMM Incorporated
Yanjie Sun
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Step attenuator with constant input capacitance
Patent number
9,985,601
Issue date
May 29, 2018
QUALCOMM Incorporated
Xinwei Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Quadrature current-combining linearizing circuit for generating arb...
Patent number
9,467,196
Issue date
Oct 11, 2016
QUALCOMM Incorporated
James Francis Imbornone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog switch for RF front end
Patent number
9,128,502
Issue date
Sep 8, 2015
QUALCOMM Incorporated
James Francis Imbornone
G05 - CONTROLLING REGULATING
Information
Patent Grant
Power detector with temperature compensation
Patent number
8,897,727
Issue date
Nov 25, 2014
QUALCOMM Incorporated
Xinwei Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Stepped gain mixer
Patent number
8,229,043
Issue date
Jul 24, 2012
QUALCOMM Incorporated
Xinwei Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
POWER AMPLIFIER WITH OVERVOLTAGE PROTECTION IN INPUT MATCHING STAGE
Publication number
20230034531
Publication date
Feb 2, 2023
QUALCOMM Incorporated
Zhenying LUO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO FREQUENCY (RF) AMPLIFIER BIAS CIRCUIT
Publication number
20220052656
Publication date
Feb 17, 2022
QUALCOMM Incorporated
Jisun RYU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
STABILITY IMPROVEMENT CIRCUIT FOR RADIO FREQUENCY (RF) POWER AMPLIF...
Publication number
20210273615
Publication date
Sep 2, 2021
QUALCOMM Incorporated
Jing-Hwa CHEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-MODE HYBRID RADIO FREQUENCY (RF) POWER AMPLIFIER WITH DRIVER...
Publication number
20200099342
Publication date
Mar 26, 2020
QUALCOMM Incorporated
Yan Kit Gary HAU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND APPARATUSES FOR RUGGEDIZING A POWER AMPLIFIER AGAINST B...
Publication number
20190089314
Publication date
Mar 21, 2019
QUALCOMM Incorporated
Yanjie SUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CURRENT-LIMITING CIRCUIT FOR A POWER AMPLIFIER
Publication number
20190020317
Publication date
Jan 17, 2019
QUALCOMM Incorporated
Jing-Hwa CHEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and Methods Providing a Matching Circuit that Bypasses a Pa...
Publication number
20180048270
Publication date
Feb 15, 2018
QUALCOMM Incorporated
Tianzuo Xi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
QUADRATURE CURRENT-COMBINING LINEARIZING CIRCUIT FOR GENERATING ARB...
Publication number
20150222319
Publication date
Aug 6, 2015
QUALCOMM Incorporated
James Francis Imbornone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC BIAS TO IMPROVE SWITCH LINEARITY
Publication number
20150105032
Publication date
Apr 16, 2015
QUALCOMM Incorporated
Xinwei WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANALOG SWITCH FOR RF FRONT END
Publication number
20150042399
Publication date
Feb 12, 2015
QUALCOMM Incorporated
James Francis Imbornone
G05 - CONTROLLING REGULATING
Information
Patent Application
DIRECTIONAL COUPLER CIRCUIT TECHNIQUES
Publication number
20150042412
Publication date
Feb 12, 2015
QUALCOMM Incorporated
James Francis Imbornone
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH ACCURACY MEASUREMENT OF ON-CHIP COMPONENT PARAMETERS
Publication number
20150035550
Publication date
Feb 5, 2015
QUALCOMM Incorporated
Rajkumar Chinnakonda Kubendran
G01 - MEASURING TESTING
Information
Patent Application
SWITCH LINEARIZER
Publication number
20150022024
Publication date
Jan 22, 2015
QUALCOMM Incorporated
Marc Gerald Dicicco
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Step Attenuator with Constant Input Capacitance
Publication number
20140266518
Publication date
Sep 18, 2014
QUALCOMM Incorporated
Xinwei Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER DETECTOR WITH TEMPERATURE COMPENSTATION
Publication number
20130324062
Publication date
Dec 5, 2013
QUALCOMM Incorporated
Xinwei Wang
G01 - MEASURING TESTING
Information
Patent Application
DETERMINING A DELIVERED POWER ESTIMATE AND A LOAD IMPEDANCE ESTIMAT...
Publication number
20130324057
Publication date
Dec 5, 2013
QUALCOMM Incorporated
Xiangdong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STEPPED GAIN MIXER
Publication number
20090238313
Publication date
Sep 24, 2009
QUALCOMM Incorporated
Xinwei Wang
H03 - BASIC ELECTRONIC CIRCUITRY