Assignee
EGALAX_EMPIA TECH INC
TW·175 granted patents·25 pending applications·193 citations·filing 2012–2025
Top patents by PatentIndex Score
200 records- 0194US9851816B2Transmitter and controlling method thereofEGALAX_EMPIA TECH INC·Filed 2014·Granted Dec 26, 2017·15 cites·30 claims
- 0293US10303271B2Transmitter and transmitting method thereofEGALAX_EMPIA TECH INC·Filed 2015·Granted May 28, 2019·7 cites·20 claims
- 0392US11599208B2Touch 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
- 0492US11550422B2Flexible touch screen, touch sensitive processing apparatus and method, and electronic systemEGALAX_EMPIA TECH INC·Filed 2021·Granted Jan 10, 2023·2 cites·17 claims
- 0592USD784991SStylusEGALAX_EMPIA TECH INC·Filed 2016·Granted Apr 25, 2017·41 cites·1 claims
- 0690US9910529B2Method, 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
- 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
- 0888US9483152B2Method and device for dual-differential sensingEGALAX_EMPIA TECH INC·Filed 2015·Granted Nov 1, 2016·3 cites·19 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
- 1285US10241619B2Touch sensitive processing apparatus and electronic system for detecting whether touch panel is mostly covered by conductive liquid or object and method thereofEGALAX_EMPIA TECH INC·Filed 2016·Granted Mar 26, 2019·3 cites·21 claims
- 1385US9798427B2Method and device for dual-differential sensingEGALAX_EMPIA TECH INC·Filed 2014·Granted Oct 24, 2017·2 cites·15 claims
- 1484US11449170B2Stylus and processing method thereofEGALAX_EMPIA TECH INC·Filed 2021·Granted Sep 20, 2022·1 cites·12 claims
- 1584US10739920B2Touch sensitive processing apparatus, system and method thereofEGALAX_EMPIA TECH INC·Filed 2018·Granted Aug 11, 2020·3 cites·13 claims
- 1684US10261610B2Touch 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
- 1784US10162438B2Stylus for providing tilt angle and axial direction and control method thereofEGALAX_EMPIA TECH INC·Filed 2017·Granted Dec 25, 2018·2 cites·29 claims
- 1883US10423279B2Touch sensitive processing apparatus and electronic system for detecting whether touch panel is mostly covered by conductive liquid or object and method thereofEGALAX_EMPIA TECH INC·Filed 2019·Granted Sep 24, 2019·2 cites·20 claims
- 1983US10001847B2Touch 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
- 2082US11662844B2Touch sensitive processing apparatus, method and electronic systemEGALAX_EMPIA TECH INC·Filed 2017·Granted May 30, 2023·2 cites·15 claims
- 2182US10691268B2Touch sensitive processing apparatus, method and electronic systemEGALAX_EMPIA TECH INC·Filed 2017·Granted Jun 23, 2020·2 cites·35 claims
- 2282US10606423B2Touch panel, touch screen and electronic systemEGALAX_EMPIA TECH INC·Filed 2017·Granted Mar 31, 2020·2 cites·11 claims
- 2382US10437401B2Touch sensitive processing apparatus, method and electronic systemEGALAX_EMPIA TECH INC·Filed 2017·Granted Oct 8, 2019·2 cites·29 claims
- 2482US10126894B2Position detection deviceEGALAX_EMPIA TECH INC·Filed 2016·Granted Nov 13, 2018·3 cites·16 claims
- 2581US11169626B2Transmitter, touch sensitive processing apparatus and processing method thereof and electronic systemEGALAX_EMPIA TECH INC·Filed 2020·Granted Nov 9, 2021·1 cites·21 claims
- 2681US9977556B2Controller for position detectionEGALAX_EMPIA TECH INC·Filed 2017·Granted May 22, 2018·1 cites·12 claims
- 2781US9952716B2Detecting method and device for touch screenEGALAX_EMPIA TECH INC·Filed 2017·Granted Apr 24, 2018·3 cites·14 claims
- 2880US10895921B2Touch 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
- 2980US10890987B2Stylus and operating method thereof for transmitting electrical signals carrying pressure informationEGALAX_EMPIA TECH INC·Filed 2019·Granted Jan 12, 2021·2 cites·22 claims
- 3080US10656762B2Touch sensitive keyboard system and processing apparatus and method thereofEGALAX_EMPIA TECH INC·Filed 2018·Granted May 19, 2020·3 cites·38 claims
- 3179US9606656B2Prediction-based touch contact trackingEGALAX_EMPIA TECH INC·Filed 2013·Granted Mar 28, 2017·4 cites·18 claims
- 3278US11016617B2Touch sensitive processing method and apparatus and touch sensitive systemEGALAX_EMPIA TECH INC·Filed 2020·Granted May 25, 2021·1 cites·23 claims
- 3378US10838519B2Capacitive cordless writing deviceEGALAX_EMPIA TECH INC·Filed 2018·Granted Nov 17, 2020·1 cites·20 claims
- 3478US10345928B2Touch 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
- 3577US11237648B2Touch 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
- 3676US10809819B2Capacitive touch sensor and capacitive penEGALAX_EMPIA TECH INC·Filed 2018·Granted Oct 20, 2020·1 cites·11 claims
- 3775USD797742SStylusEGALAX_EMPIA TECH INC·Filed 2016·Granted Sep 19, 2017·15 cites·1 claims
- 3874US12026345B2Touch panel for capacitive sensing with reduced noiseEGALAX_EMPIA TECH INC·Filed 2023·Granted Jul 2, 2024·0 cites·8 claims
- 3974US11880534B2Touch sensitive processing method, apparatus and touch systemEGALAX_EMPIA TECH INC·Filed 2023·Granted Jan 23, 2024·0 cites·15 claims
- 4074US10007383B2Touch sensing method, processor and systemEGALAX_EMPIA TECH INC·Filed 2013·Granted Jun 26, 2018·2 cites·18 claims
- 4174US9645431B2Touch 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
- 4274US9606685B2Touch sensing device and 2D sensing information update method used in sameEGALAX_EMPIA TECH INC·Filed 2014·Granted Mar 28, 2017·3 cites·6 claims
- 4373US11640217B2Touch system and touch sensitive processing apparatus and method thereof for detecting whether touch panel is partially submerged in conductive liquidEGALAX_EMPIA TECH INC·Filed 2022·Granted May 2, 2023·0 cites·15 claims
- 4473US10573638B2ESD protection circuit assembly for CMOS manufacturing processEGALAX_EMPIA TECH INC·Filed 2018·Granted Feb 25, 2020·2 cites·4 claims
- 4573US9563802B2Fingerprint identification chip with enhanced ESD protectionEGALAX_EMPIA TECH INC·Filed 2015·Granted Feb 7, 2017·2 cites·5 claims
- 4672US12086360B2Pressure 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
- 4772US10474254B2Tip 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
- 4871US10416829B1Touch sensitive processing apparatus, system and method thereofEGALAX_EMPIA TECH INC·Filed 2019·Granted Sep 17, 2019·1 cites·12 claims
- 4971US10409482B2Electronic system, touch sensitive processing apparatus and method thereof for switching to normal operation mode upon receiving touch gesture in power saving modeEGALAX_EMPIA TECH INC·Filed 2017·Granted Sep 10, 2019·1 cites·32 claims
- 5071US10222908B2Touch sensitive processing method, apparatus and system for setting palm rejection areaEGALAX_EMPIA TECH INC·Filed 2017·Granted Mar 5, 2019·1 cites·10 claims
Showing the top 50 of 200 patent records by PatentIndex Score.
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