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Hsinchu City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Capacitance measuring circuit and capacitance measuring method
Patent number
10,514,403
Issue date
Dec 24, 2019
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Touch sensing circuit of capacitive touch panel
Patent number
10,139,968
Issue date
Nov 27, 2018
Raydium Semiconductor Corporation
Chih Yuan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Capacitance evaluation circuit and electronic device using the same
Patent number
9,116,188
Issue date
Aug 25, 2015
Raydium Semiconductor Corporation
Yu Kuang
G01 - MEASURING TESTING
Information
Patent Grant
Capacitance measurement circuit and method therefor
Patent number
9,091,714
Issue date
Jul 28, 2015
Raydium Semiconductor Corporation
Shih-Tzung Chou
G01 - MEASURING TESTING
Information
Patent Grant
Control device for a touch panel
Patent number
9,063,606
Issue date
Jun 23, 2015
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Touch input electronic device
Patent number
9,007,324
Issue date
Apr 14, 2015
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control device for a touch panel
Patent number
8,743,081
Issue date
Jun 3, 2014
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Touch input device and touch sensor circuit
Patent number
8,736,572
Issue date
May 27, 2014
Raydium Semiconductor Corporation
Shih-Tzung Chou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Touch input electronic device
Patent number
8,686,970
Issue date
Apr 1, 2014
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Comparator
Patent number
8,466,715
Issue date
Jun 18, 2013
Raydium Semiconductor Corporation
Yu Kuang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Capacitance measurement circuit and method therefor
Patent number
8,384,400
Issue date
Feb 26, 2013
Raydium Semiconductor Corporation
Shih-Tzung Chou
G01 - MEASURING TESTING
Information
Patent Grant
Capacitance measurement circuit and capacitance measurement method...
Patent number
8,289,034
Issue date
Oct 16, 2012
Raydium Semiconductor Corporation
Yu Kuang
G01 - MEASURING TESTING
Information
Patent Grant
Capacitance evaluation circuit and electronic device using the same
Patent number
8,209,139
Issue date
Jun 26, 2012
Raydium Semiconductor Corporation
Yu Kuang
G01 - MEASURING TESTING
Information
Patent Grant
Evaluation circuit for capacitance and method thereof
Patent number
8,134,374
Issue date
Mar 13, 2012
Raydium Semiconductor Corporation
Yu Kuang
G01 - MEASURING TESTING
Information
Patent Grant
Circuit for capacitance measurement and method therefor
Patent number
7,782,068
Issue date
Aug 24, 2010
Raydium Semiconductor Corporation
Yu Kuang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
CAPACITIVE TOUCH SENSING CIRCUIT
Publication number
20200220543
Publication date
Jul 9, 2020
Raydium Semiconductor Corporation
Chih-Kai CHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CAPACITANCE MEASURING CIRCUIT AND CAPACITANCE MEASURING METHOD
Publication number
20180156853
Publication date
Jun 7, 2018
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH SENSING CIRCUIT OF CAPACITIVE TOUCH PANEL
Publication number
20160117021
Publication date
Apr 28, 2016
Raydium Semiconductor Corporation
Chih Yuan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH INPUT ELECTRONIC DEVICE
Publication number
20140028622
Publication date
Jan 30, 2014
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CAPACITANCE MEASUREMENT CIRCUIT AND METHOD THEREFOR
Publication number
20130076377
Publication date
Mar 28, 2013
Raydium Semiconductor Corporation
Shih-Tzung Chou
G01 - MEASURING TESTING
Information
Patent Application
CAPACITANCE MEASUREMENT CIRCUIT AND METHOD THEREFOR
Publication number
20130076376
Publication date
Mar 28, 2013
Raydium Semiconductor Corporation
Shih-Tzung Chou
G01 - MEASURING TESTING
Information
Patent Application
COMPARATOR
Publication number
20120200358
Publication date
Aug 9, 2012
Raydium Semiconductor Corporation
Yu Kuang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONTROL DEVICE FOR A TOUCH PANEL
Publication number
20120182255
Publication date
Jul 19, 2012
Raydium Semiconductor Corporation
Yu KUANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Control Device for a Touch Panel
Publication number
20120098786
Publication date
Apr 26, 2012
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CAPACITANCE EVALUATION CIRCUIT AND ELECTRONIC DEVICE USING THE SAME
Publication number
20120068724
Publication date
Mar 22, 2012
Raydium Semiconductor Corporation
Yu Kuang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Touch Input Device and Scanning Method Thereof
Publication number
20120038573
Publication date
Feb 16, 2012
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Touch Input Electronic Device
Publication number
20110242049
Publication date
Oct 6, 2011
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Capacitance Offset Compensation for Electronic Device
Publication number
20110210938
Publication date
Sep 1, 2011
Raydium Semiconductor Corporation
Yu Kuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Capacitance Measurement Circuit and Method Therefor
Publication number
20110115503
Publication date
May 19, 2011
Raydium Semiconductor Corporation
Shih-Tzung Chou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Capacitance Measurement Circuit and Method Therefor
Publication number
20110074446
Publication date
Mar 31, 2011
Raydium Semiconductor Corporation
Shih-Tzung Chou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH SENSING APPARATUS AND TOUCH SENSING METHOD
Publication number
20110063249
Publication date
Mar 17, 2011
Raydium Semiconductor Corporation
Shih Tzung Chou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH INPUT DEVICE AND TOUCH SENSOR CIRCUIT
Publication number
20100321336
Publication date
Dec 23, 2010
Shih-Tzung CHOU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Capacitance Measurement Circuit and Capacitance Measurement Method...
Publication number
20100102831
Publication date
Apr 29, 2010
Raydium Semiconductor Corporation
Yu Kuang
G01 - MEASURING TESTING
Information
Patent Application
CAPACITANCE EVALUATION CIRCUIT AND ELECTRONIC DEVICE USING THE SAME
Publication number
20100042346
Publication date
Feb 18, 2010
Raydium Semiconductor Corporation
Yu Kuang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
EVALUATION CIRCUIT FOR CAPACITANCE AND METHOD THEREOF
Publication number
20100013502
Publication date
Jan 21, 2010
Raydium Semiconductor Corporation
Yu Kuang
G01 - MEASURING TESTING
Information
Patent Application
Circuit for capacitance measurement and method therefor
Publication number
20090243631
Publication date
Oct 1, 2009
Raydium Semiconductor Corporation
Yu Kuang
G01 - MEASURING TESTING