Guangkai YUAN

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Signal driving method, signal driving apparatus and touch control c...
- Patent number 12,197,678
- Issue date Jan 14, 2025
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal driving method, signal driving apparatus and touch control chip
- Patent number 11,620,018
- Issue date Apr 4, 2023
- SHENZHEN GOODIX TECHNOLOGY CO., LTD.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circuit and method for capacitance detection, touch chip and electr...
- Patent number 11,326,907
- Issue date May 10, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Positive and negative voltage driving circuit, chip, active stylus...
- Patent number 11,301,093
- Issue date Apr 12, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Capacitance detection circuit, touch control chip and electronic de...
- Patent number 11,275,428
- Issue date Mar 15, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Capacitance detection circuit, touch control chip and electronic de...
- Patent number 11,275,468
- Issue date Mar 15, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch control chip, touch detection method, touch detection system...
- Patent number 11,093,073
- Issue date Aug 17, 2021
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch detection method, touch chip and electronic device
- Patent number 11,086,446
- Issue date Aug 10, 2021
- Shenzhen Goodix Technology Co., Ltd.
- Hong Jiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal generating circuit of active pen, active pen and signal driv...
- Patent number 10,788,903
- Issue date Sep 29, 2020
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Capacitance detection circuit, touch detection device and terminal...
- Patent number 10,698,550
- Issue date Jun 30, 2020
- SHENZHEN WEITONGBO TECHNOLOGY CO., LTD.
- Guangkai Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Differential circuit, capacitance detection circuit, touch detectio...
- Patent number 10,627,959
- Issue date Apr 21, 2020
- Shenzhen Goodix Technology Co., Ltd.
- Hong Jiang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL DRIVING METHOD, SIGNAL DRIVING APPARATUS AND TOUCH CONTROL CHIP
- Publication number 20230195260
- Publication date Jun 22, 2023
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL DRIVING METHOD, SIGNAL DRIVING APPARATUS AND TOUCH CONTROL CHIP
- Publication number 20220027010
- Publication date Jan 27, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE DETECTION CIRCUIT, TOUCH CONTROL CHIP AND ELECTRONIC DE...
- Publication number 20210200374
- Publication date Jul 1, 2021
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE DETECTION CIRCUIT, TOUCH CONTROL CHIP AND ELECTRONIC DE...
- Publication number 20210200296
- Publication date Jul 1, 2021
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POSITIVE AND NEGATIVE VOLTAGE DRIVING CIRCUIT, CHIP, ACTIVE STYLUS...
- Publication number 20210041984
- Publication date Feb 11, 2021
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CIRCUIT AND METHOD FOR CAPACITANCE DETECTION, TOUCH CHIP AND ELECTR...
- Publication number 20210033426
- Publication date Feb 4, 2021
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Touch Control Chip, Touch Detection Method, Touch Detection System...
- Publication number 20200285368
- Publication date Sep 10, 2020
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH DETECTION METHOD, TOUCH CHIP AND ELECTRONIC DEVICE
- Publication number 20200264754
- Publication date Aug 20, 2020
- Shenzhen Goodix Technology Co., Ltd.
- Hong JIANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPACITANCE DETECTION CIRCUIT, TOUCH DETECTION DEVICE AND TERMINAL...
- Publication number 20190302928
- Publication date Oct 3, 2019
- Shenzhen Weitongbo Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIFFERENTIAL CIRCUIT, CAPACITANCE DETECTION CIRCUIT, TOUCH DETECTIO...
- Publication number 20190196654
- Publication date Jun 27, 2019
- Shenzhen Goodix Technology Co., Ltd.
- Hong JIANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL GENERATING CIRCUIT OF ACTIVE PEN, ACTIVE PEN AND SIGNAL DRIV...
- Publication number 20190179435
- Publication date Jun 13, 2019
- Shenzhen Goodix Technology Co., Ltd.
- Guangkai YUAN
- G06 - COMPUTING CALCULATING COUNTING

Guangkai YUAN

Person

Patents Grantslast 30 patents

Signal driving method, signal driving apparatus and touch control c...

Signal driving method, signal driving apparatus and touch control chip

Circuit and method for capacitance detection, touch chip and electr...

Positive and negative voltage driving circuit, chip, active stylus...

Capacitance detection circuit, touch control chip and electronic de...

Capacitance detection circuit, touch control chip and electronic de...

Touch control chip, touch detection method, touch detection system...

Touch detection method, touch chip and electronic device

Signal generating circuit of active pen, active pen and signal driv...

Capacitance detection circuit, touch detection device and terminal...

Differential circuit, capacitance detection circuit, touch detectio...

Patents Applicationslast 30 patents

SIGNAL DRIVING METHOD, SIGNAL DRIVING APPARATUS AND TOUCH CONTROL CHIP

SIGNAL DRIVING METHOD, SIGNAL DRIVING APPARATUS AND TOUCH CONTROL CHIP

CAPACITANCE DETECTION CIRCUIT, TOUCH CONTROL CHIP AND ELECTRONIC DE...

CAPACITANCE DETECTION CIRCUIT, TOUCH CONTROL CHIP AND ELECTRONIC DE...

POSITIVE AND NEGATIVE VOLTAGE DRIVING CIRCUIT, CHIP, ACTIVE STYLUS...

CIRCUIT AND METHOD FOR CAPACITANCE DETECTION, TOUCH CHIP AND ELECTR...

Touch Control Chip, Touch Detection Method, Touch Detection System...

TOUCH DETECTION METHOD, TOUCH CHIP AND ELECTRONIC DEVICE

CAPACITANCE DETECTION CIRCUIT, TOUCH DETECTION DEVICE AND TERMINAL...

DIFFERENTIAL CIRCUIT, CAPACITANCE DETECTION CIRCUIT, TOUCH DETECTIO...

SIGNAL GENERATING CIRCUIT OF ACTIVE PEN, ACTIVE PEN AND SIGNAL DRIV...