Inventor · disambiguated record
Shang-Tai Yeh
Also filed as: YEH SHANG-TAI
113 granted patents·26 pending applications·192 citations·filing 2006–2023
99Inventor score
Files withEGALAX_EMPIA TECH INC101YEH SHANG-TAI19EGALAX EMPIA TECHNOLOGY INC17CHANG CHIN-FU1EGALAX INC1
Top patents by PatentIndex Score
139 records- 0194US9851816B2Transmitter and controlling method thereofEGALAX_EMPIA TECH INC·Filed 2014·Granted Dec 26, 2017·15 cites·30 claims
- 0292US11599208B2Touch sensitive processing apparatus and method and system for detecting electronic board eraserEGALAX_EMPIA TECH INC·Filed 2021·Granted Mar 7, 2023·2 cites·13 claims
- 0392US11550422B2Flexible touch screen, touch sensitive processing apparatus and method, and electronic systemEGALAX_EMPIA TECH INC·Filed 2021·Granted Jan 10, 2023·2 cites·17 claims
- 0492USD784991SStylusEGALAX_EMPIA TECH INC·Filed 2016·Granted Apr 25, 2017·41 cites·1 claims
- 0590US9910529B2Method, device, and system for detecting transmitter approaching or touching touch sensitive displayEGALAX_EMPIA TECH INC·Filed 2014·Granted Mar 6, 2018·13 cites·16 claims
- 0690US8633718B2Method and device for position detection with palm rejectionYEH SHANG-TAI·Filed 2011·Granted Jan 21, 2014·8 cites·19 claims
- 0789US10254861B2Stylus for providing tilt angle and axial direction and control method thereofEGALAX_EMPIA TECH INC·Filed 2017·Granted Apr 9, 2019·4 cites·20 claims
- 0888US8536882B2Method and device for position detectionYEH SHANG-TAI·Filed 2010·Granted Sep 17, 2013·7 cites·20 claims
- 0987US11669214B2System, method and apparatus with reduction of static electric charges effect on touch panel detectionEGALAX_EMPIA TECH INC·Filed 2022·Granted Jun 6, 2023·1 cites·3 claims
- 1085US11775113B2Touch sensitive processing apparatus and touch system for calculating pressure calibration function and method thereofEGALAX_EMPIA TECH INC·Filed 2021·Granted Oct 3, 2023·1 cites·12 claims
- 1185US10503288B2Stylus and control method thereofEGALAX_EMPIA TECH INC·Filed 2019·Granted Dec 10, 2019·2 cites·20 claims
- 1284US11449170B2Stylus and processing method thereofEGALAX_EMPIA TECH INC·Filed 2021·Granted Sep 20, 2022·1 cites·12 claims
- 1384US10261610B2Touch control apparatus for detecting tilt angle and axial direction of stylus and control method thereofEGALAX_EMPIA TECH INC·Filed 2018·Granted Apr 16, 2019·2 cites·19 claims
- 1484US10162438B2Stylus for providing tilt angle and axial direction and control method thereofEGALAX_EMPIA TECH INC·Filed 2017·Granted Dec 25, 2018·2 cites·29 claims
- 1584US8536884B2Method and device for correcting position errorYEH SHANG-TAI·Filed 2011·Granted Sep 17, 2013·4 cites·21 claims
- 1683US10001847B2Touch control apparatus for detecting tilt angle and axial direction of stylus and control method thereofEGALAX_EMPIA TECH INC·Filed 2017·Granted Jun 19, 2018·2 cites·19 claims
- 1782US11662844B2Touch sensitive processing apparatus, method and electronic systemEGALAX_EMPIA TECH INC·Filed 2017·Granted May 30, 2023·2 cites·15 claims
- 1882US10691268B2Touch sensitive processing apparatus, method and electronic systemEGALAX_EMPIA TECH INC·Filed 2017·Granted Jun 23, 2020·2 cites·35 claims
- 1982US10606423B2Touch panel, touch screen and electronic systemEGALAX_EMPIA TECH INC·Filed 2017·Granted Mar 31, 2020·2 cites·11 claims
- 2082US10437401B2Touch sensitive processing apparatus, method and electronic systemEGALAX_EMPIA TECH INC·Filed 2017·Granted Oct 8, 2019·2 cites·29 claims
- 2182US10126894B2Position detection deviceEGALAX_EMPIA TECH INC·Filed 2016·Granted Nov 13, 2018·3 cites·16 claims
- 2281US11169626B2Transmitter, touch sensitive processing apparatus and processing method thereof and electronic systemEGALAX_EMPIA TECH INC·Filed 2020·Granted Nov 9, 2021·1 cites·21 claims
- 2380US10895921B2Touch sensitive processing apparatus, system and operating method thereof for receiving electrical signals carrying pressure informationEGALAX_EMPIA TECH INC·Filed 2019·Granted Jan 19, 2021·2 cites·26 claims
- 2480US10890987B2Stylus and operating method thereof for transmitting electrical signals carrying pressure informationEGALAX_EMPIA TECH INC·Filed 2019·Granted Jan 12, 2021·2 cites·22 claims
- 2580US10656762B2Touch sensitive keyboard system and processing apparatus and method thereofEGALAX_EMPIA TECH INC·Filed 2018·Granted May 19, 2020·3 cites·38 claims
- 2679US9606656B2Prediction-based touch contact trackingEGALAX_EMPIA TECH INC·Filed 2013·Granted Mar 28, 2017·4 cites·18 claims
- 2779US9134868B2Touch sensing method, processor and systemEgalax—Empia Technology Inc·Filed 2013·Granted Sep 15, 2015·3 cites·20 claims
- 2878US11016617B2Touch sensitive processing method and apparatus and touch sensitive systemEGALAX_EMPIA TECH INC·Filed 2020·Granted May 25, 2021·1 cites·23 claims
- 2978US10838519B2Capacitive cordless writing deviceEGALAX_EMPIA TECH INC·Filed 2018·Granted Nov 17, 2020·1 cites·20 claims
- 3078US10345928B2Touch sensitive processing method, apparatus and system for calibrating pressure value to stylusEGALAX_EMPIA TECH INC·Filed 2017·Granted Jul 9, 2019·2 cites·11 claims
- 3177US11237648B2Touch sensitive processing method and apparatus and touch sensitive system for reducing detection time period of tethered stylusEGALAX_EMPIA TECH INC·Filed 2020·Granted Feb 1, 2022·1 cites·17 claims
- 3277US9080919B2Method and device for position detection with palm rejectionYEH SHANG-TAI·Filed 2011·Granted Jul 14, 2015·2 cites·9 claims
- 3376US10809819B2Capacitive touch sensor and capacitive penEGALAX_EMPIA TECH INC·Filed 2018·Granted Oct 20, 2020·1 cites·11 claims
- 3476US8633716B2Method and device for position detectionYEH SHANG-TAI·Filed 2011·Granted Jan 21, 2014·2 cites·10 claims
- 3575USD797742SStylusEGALAX_EMPIA TECH INC·Filed 2016·Granted Sep 19, 2017·15 cites·1 claims
- 3674US12026345B2Touch panel for capacitive sensing with reduced noiseEGALAX_EMPIA TECH INC·Filed 2023·Granted Jul 2, 2024·0 cites·8 claims
- 3774US11880534B2Touch sensitive processing method, apparatus and touch systemEGALAX_EMPIA TECH INC·Filed 2023·Granted Jan 23, 2024·0 cites·15 claims
- 3874US10007383B2Touch sensing method, processor and systemEGALAX_EMPIA TECH INC·Filed 2013·Granted Jun 26, 2018·2 cites·18 claims
- 3974US9645431B2Touch display and method for driving a plurality of touch driving electrodes of touch displayEGALAX_EMPIA TECH INC·Filed 2013·Granted May 9, 2017·3 cites·20 claims
- 4074US9606685B2Touch sensing device and 2D sensing information update method used in sameEGALAX_EMPIA TECH INC·Filed 2014·Granted Mar 28, 2017·3 cites·6 claims
- 4173US9030439B2Capacitive touch sensor and capacitive penEgalax—Empia Technology Inc·Filed 2012·Granted May 12, 2015·2 cites·8 claims
- 4272US12086360B2Pressure calibration method and touch sensitive process apparatus and touch system implementing the methodEGALAX_EMPIA TECH INC·Filed 2023·Granted Sep 10, 2024·0 cites·12 claims
- 4372US10474254B2Tip structure of stylus for determining axial direction and angle of inclination of the stylusEGALAX_EMPIA TECH INC·Filed 2017·Granted Nov 12, 2019·1 cites·15 claims
- 4471US10416829B1Touch sensitive processing apparatus, system and method thereofEGALAX_EMPIA TECH INC·Filed 2019·Granted Sep 17, 2019·1 cites·12 claims
- 4571US10222908B2Touch sensitive processing method, apparatus and system for setting palm rejection areaEGALAX_EMPIA TECH INC·Filed 2017·Granted Mar 5, 2019·1 cites·10 claims
- 4670US11340718B2Transmitter and transmitting methodEGALAX_EMPIA TECH INC·Filed 2020·Granted May 24, 2022·0 cites·6 claims
- 4770US9577614B2Detecting method and device for suppressing interference of low-frequency noiseEGALAX_EMPIA TECH INC·Filed 2013·Granted Feb 21, 2017·2 cites·20 claims
- 4870US8446380B2Method and device for resistive multi-point touchCHANG CHIN-FU·Filed 2009·Granted May 21, 2013·2 cites·17 claims
- 4969US11029786B2Touch sensitive method, apparatus and electronic system for reducing interference from pixel refreshingEGALAX_EMPIA TECH INC·Filed 2017·Granted Jun 8, 2021·1 cites·23 claims
- 5069US10019077B2Capacitive cordless writing deviceEGALAX_EMPIA TECH INC·Filed 2012·Granted Jul 10, 2018·1 cites·9 claims
Showing the top 50 of 139 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →