CC

Chin-Fu Chang

ET Egalax_Empia Technology: 176 patents #1 of 31Top 4%
Overall (All Time): #4,333 of 4,157,543Top 1%
178
Patents All Time

Issued Patents All Time

Showing 26–50 of 178 patents

Patent #TitleCo-InventorsDate
11036313 Stylus, circuit system, control circuit and method thereof for power saving 2021-06-15
11029786 Touch sensitive method, apparatus and electronic system for reducing interference from pixel refreshing Shang-Tai Yeh 2021-06-08
11016617 Touch sensitive processing method and apparatus and touch sensitive system Shang-Tai Yeh 2021-05-25
10895921 Touch sensitive processing apparatus, system and operating method thereof for receiving electrical signals carrying pressure information Shang-Tai Yeh 2021-01-19
10890987 Stylus and operating method thereof for transmitting electrical signals carrying pressure information Shang-Tai Yeh 2021-01-12
10884526 Touch sensitive information transmission method, processor and system 2021-01-05
10809819 Capacitive touch sensor and capacitive pen Shang-Tai Yeh, Shih-Hao Chiu 2020-10-20
10739920 Touch sensitive processing apparatus, system and method thereof 2020-08-11
10642379 Stylus with function modularization Shang-Tai Yeh 2020-05-05
10606375 Transmitter, transmitting method and touch sensitive system for transmitting pressure value 2020-03-31
10579169 Stylus and touch control apparatus for detecting tilt angle of stylus and control method thereof Shang-Tai Yeh 2020-03-03
10579197 Touch sensitive processing method 2020-03-03
10572069 Touch sensitive processing apparatus and electronic system for detecting whether touch panel is mostly covered by conductive liquid or object and method thereof 2020-02-25
10503318 Touch sensitive processing apparatus and system for despreading and method thereof Shang-Tai Yeh, Guang-Huei Lin 2019-12-10
10503288 Stylus and control method thereof Shang-Tai Yeh 2019-12-10
10481707 Touch sensitive information transmission method, processor and system 2019-11-19
10452216 Touch processing device and method thereof Shun-Lung Ho 2019-10-22
10444867 Transmitter and transmitting method thereof 2019-10-15
10429991 Method and apparatus for determining mistaken approaching or touching event Shang-Tai Yeh, Jen-Yi Sun 2019-10-01
10423279 Touch sensitive processing apparatus and electronic system for detecting whether touch panel is mostly covered by conductive liquid or object and method thereof 2019-09-24
10416791 Circuit switch and stylus Po-Chuan Lin 2019-09-17
10416829 Touch sensitive processing apparatus, system and method thereof Shang-Tai Yeh, Shun-Lung Ho 2019-09-17
10402015 Touch sensitive processing apparatus, electronic system and method thereof for configuring interconnection parameters with touch panel Shang-Tai Yeh 2019-09-03
10379683 Pressure and touch sensitive panel, system and touch sensitive processing apparatus and method thereof Shang-Tai Yeh, Shun-Lung Ho 2019-08-13
10381163 Method for assembling force sensitive capacitor Shang-Tai Yeh, Ping Siauw, Yu-Hao Chang 2019-08-13