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Chuan-Chen CHAO
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Taipei, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated circuit with electrostatic discharge protection
Patent number
11,705,725
Issue date
Jul 18, 2023
Richwave Technology Corp.
Chuan-Chen Chao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amplifier device and duplexer circuit
Patent number
11,476,816
Issue date
Oct 18, 2022
Richwave Technology Corp.
Yu-Chun Donald Lie
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Anti-parallel diode device
Patent number
11,450,656
Issue date
Sep 20, 2022
Richwave Technology Corp.
Chuan-Chen Chao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bipolar transistor
Patent number
11,081,548
Issue date
Aug 3, 2021
Richwave Technology Corp.
Chuan-Chen Chao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated circuit including a low-noise amplifying circuit with as...
Patent number
11,069,806
Issue date
Jul 20, 2021
Richwave Technology Corp.
Chuan-Chen Chao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch apparatus
Patent number
11,050,245
Issue date
Jun 29, 2021
Richwave Technology Corp.
Chuan-Chen Chao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Integrated circuit and transmission circuit thereof
Patent number
10,636,752
Issue date
Apr 28, 2020
Richwave Technology Corp.
Chuan-Chen Chao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electrostatic discharge protection circuit
Patent number
10,270,244
Issue date
Apr 23, 2019
Richwave Technology Corp.
Chuan-Chen Chao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fixed voltage generating circuit
Patent number
9,088,252
Issue date
Jul 21, 2015
RichWave Technology Corp.
Chih-Sheng Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoresistive type Z-axis accelerometer
Patent number
9,052,332
Issue date
Jun 9, 2015
RichWave Technology Corp.
Chih-Wei Huang
G01 - MEASURING TESTING
Information
Patent Grant
Sensing apparatus
Patent number
8,904,868
Issue date
Dec 9, 2014
RichWave Technology Corp.
Chih-Wei Huang
G01 - MEASURING TESTING
Information
Patent Grant
Compound semiconductor device and method for fabricating the same
Patent number
8,580,627
Issue date
Nov 12, 2013
RichWave Technology Corp.
Kuo-Jui Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Adaptive bias circuit and system thereof
Patent number
8,026,767
Issue date
Sep 27, 2011
RichWave Technology Corp.
Chih-Wei Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-efficiency single to differential amplifier
Patent number
7,692,493
Issue date
Apr 6, 2010
Richwave Technology Corp.
Chih-Wei Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
LC resonant circuit
Patent number
7,671,704
Issue date
Mar 2, 2010
Richwave Technology Corp.
Chia-Jen Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
ESD protection devices and methods to reduce trigger voltage
Patent number
6,858,900
Issue date
Feb 22, 2005
Winbond Electronics Corp.
Wei-Fan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating a capacitor device with BiCMOS process and t...
Patent number
6,541,325
Issue date
Apr 1, 2003
Windbond Electronics Corporation
Chih-Mu Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating a capacitor device with BiCMOS process and t...
Patent number
6,392,285
Issue date
May 21, 2002
Winbond Electronics Corporation
Chih-Mu Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method to monitor the kink effect
Patent number
6,046,062
Issue date
Apr 4, 2000
Taiwan Semiconductor Manufacturing Company
Kuo-Ching Huang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
AMPLIFIER DEVICE AND DUPLEXER CIRCUIT
Publication number
20220116000
Publication date
Apr 14, 2022
RICHWAVE TECHNOLOGY CORP.
Yu-Chun Donald Lie
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Integrated Circuit with Electrostatic Discharge Protection
Publication number
20210135451
Publication date
May 6, 2021
RICHWAVE TECHNOLOGY CORP.
Chuan-Chen Chao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED CIRCUIT
Publication number
20200303545
Publication date
Sep 24, 2020
RICHWAVE TECHNOLOGY CORP.
Chuan-Chen Chao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR TRANSISTOR
Publication number
20200168705
Publication date
May 28, 2020
RICHWAVE TECHNOLOGY CORP.
Chuan-Chen Chao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTI-PARALLEL DIODE DEVICE
Publication number
20200043911
Publication date
Feb 6, 2020
RICHWAVE TECHNOLOGY CORP.
Chuan-Chen CHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCH APPARATUS
Publication number
20190229532
Publication date
Jul 25, 2019
RICHWAVE TECHNOLOGY CORP.
Chuan-Chen Chao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTEGRATED CIRCUIT AND TRANSMISSION CIRCUIT THEREOF
Publication number
20190221530
Publication date
Jul 18, 2019
RICHWAVE TECHNOLOGY CORP.
Chuan-Chen Chao
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT
Publication number
20160285262
Publication date
Sep 29, 2016
RICHWAVE TECHNOLOGY CORP.
Chuan-Chen CHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FIXED VOLTAGE GENERATING CIRCUIT
Publication number
20140253088
Publication date
Sep 11, 2014
RICHWAVE TECHNOLOGY CORP.
Chih-Sheng Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZORESISTIVE TYPE Z-AXIS ACCELEROMETER
Publication number
20130091949
Publication date
Apr 18, 2013
RICHWAVE TECHNOLOGY CORP.
Chih-Wei HUANG
G01 - MEASURING TESTING
Information
Patent Application
SENSING APPARATUS
Publication number
20120285245
Publication date
Nov 15, 2012
RICHWAVE TECHNOLOGY CORP.
Chih-Wei HUANG
G01 - MEASURING TESTING
Information
Patent Application
Compound Semiconductor Device and Method for Fabricating the Same
Publication number
20110291226
Publication date
Dec 1, 2011
RICHWAVE TECHNOLOGY CORP.
Kuo-Jui Peng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADAPTIVE BIAS CIRCUIT AND SYSTEM THEREOF
Publication number
20110043287
Publication date
Feb 24, 2011
Chih-Wei Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LC resonant circuit
Publication number
20080169883
Publication date
Jul 17, 2008
RichWave Technology Corp.
Chia-Jen Hsu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ESD protection devices and methods to reduce trigger voltage
Publication number
20030067040
Publication date
Apr 10, 2003
WINBOND ELECTRONICS CORP.
Wei-Fan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for fabricating a capacitor device with BiCMOS process and t...
Publication number
20020123191
Publication date
Sep 5, 2002
Winbond Electronics Corporation, a Taiwan corporation
Chih-Mu Huang
H01 - BASIC ELECTRIC ELEMENTS