Assignee
WACOM CO LTD
JP·1,192 granted patents·228 pending applications·12,805 citations·filing 1984–2025
Top patents by PatentIndex Score
1,420 records- 0198US12079406B2Communication method executed between active pen and sensor controller, and active penWACOM CO LTD·Filed 2023·Granted Sep 3, 2024·4 cites·8 claims
- 0298US11775090B2Position indicatorWACOM CO LTD·Filed 2022·Granted Oct 3, 2023·3 cites·31 claims
- 0398US11687174B2Active capacitive stylus, sensor controller, related system and methodWACOM CO LTD·Filed 2022·Granted Jun 27, 2023·5 cites·15 claims
- 0498US11600169B2Method carried out in system including active stylus and sensor controller, sensor controller, and active stylusWACOM CO LTD·Filed 2021·Granted Mar 7, 2023·4 cites·10 claims
- 0598US11347332B2Position indicatorWACOM CO LTD·Filed 2020·Granted May 31, 2022·8 cites·18 claims
- 0698US9495024B2Active capacitive stylus, sensor controller, related system and methodWACOM CO LTD·Filed 2016·Granted Nov 15, 2016·34 cites·19 claims
- 0798US9495037B2Combination touch and transducer input system and methodWACOM CO LTD·Filed 2015·Granted Nov 15, 2016·140 cites·36 claims
- 0898US9459726B2Position detector and position indicatorWACOM CO LTD·Filed 2015·Granted Oct 4, 2016·24 cites·20 claims
- 0998US9448646B1System and method for bidirectional communication between stylus and stylus sensor controllerWACOM CO LTD·Filed 2016·Granted Sep 20, 2016·28 cites·27 claims
- 1097US12105898B2Active capacitive stylus, sensor controller, related system and methodWACOM CO LTD·Filed 2023·Granted Oct 1, 2024·2 cites·18 claims
- 1197US11921951B2Touch sensorWACOM CO LTD·Filed 2022·Granted Mar 5, 2024·4 cites·9 claims
- 1297US11853485B2Pointer, position detection apparatus and position detection methodWACOM CO LTD·Filed 2021·Granted Dec 26, 2023·3 cites·23 claims
- 1397US11755195B2Ink data generation apparatus, method, and programWACOM CO LTD·Filed 2021·Granted Sep 12, 2023·4 cites·14 claims
- 1497US11397482B2Method to be performed by stylus and sensor controller, stylus, and sensor controllerWACOM CO LTD·Filed 2021·Granted Jul 26, 2022·6 cites·19 claims
- 1597US11340720B2Electronic device for selective transmission of downlink signal to sensor controllerWACOM CO LTD·Filed 2020·Granted May 24, 2022·6 cites·19 claims
- 1697US11132895B2Method carried out in system including active stylus and sensor controller, sensor controller, and active stylusWACOM CO LTD·Filed 2021·Granted Sep 28, 2021·4 cites·10 claims
- 1797US10861323B2Method carried out in system including active stylus and sensor controller, sensor controller, and active stylusWACOM CO LTD·Filed 2019·Granted Dec 8, 2020·17 cites·11 claims
- 1897US10809817B2Position detection device and position indicatorWACOM CO LTD·Filed 2017·Granted Oct 20, 2020·18 cites·24 claims
- 1997US10782836B2Sensor panel for detecting pen signal transmitted by penWACOM CO LTD·Filed 2020·Granted Sep 22, 2020·9 cites·6 claims
- 2097US10768723B2Electronic pen and electronic pen main bodyWACOM CO LTD·Filed 2017·Granted Sep 8, 2020·8 cites·15 claims
- 2197US10514785B1Active stylusWACOM CO LTD·Filed 2019·Granted Dec 24, 2019·21 cites·9 claims
- 2297US10466816B2Active capacitive stylus, sensor controller, related system and methodWACOM CO LTD·Filed 2018·Granted Nov 5, 2019·13 cites·11 claims
- 2397US10401985B2Active stylusWACOM CO LTD·Filed 2017·Granted Sep 3, 2019·24 cites·19 claims
- 2497US10055036B2Downlink signal transmission timing control method in which active stylus and sensor controller are used, system, sensor controller, and active stylusWACOM CO LTD·Filed 2017·Granted Aug 21, 2018·37 cites·21 claims
- 2597US9652058B2Active capacitives stylus, sensor controller, related system and methodWACOM CO LTD·Filed 2016·Granted May 16, 2017·18 cites·18 claims
- 2697US9639183B2System and method for bidirectional communication between stylus and stylus sensor controllerWACOM CO LTD·Filed 2016·Granted May 2, 2017·15 cites·18 claims
- 2797US7714846B1Digital signal processed touchscreen systemWACOM CO LTD·Filed 2005·Granted May 11, 2010·73 cites·12 claims
- 2897US2026093347A1Multi-electrode active stylus tipWACOM CO LTD·Filed 2025·Application pending·0 cites
- 2996US11989366B2System including pen and touch controller, method executed by pen, pen, and touch controllerWACOM CO LTD·Filed 2023·Granted May 21, 2024·3 cites·13 claims
- 3096US11809645B2Electronic penWACOM CO LTD·Filed 2022·Granted Nov 7, 2023·3 cites·12 claims
- 3196US11755130B2Communication method for communication between pen and sensor controllerWACOM CO LTD·Filed 2022·Granted Sep 12, 2023·4 cites·15 claims
- 3296US11720189B2Communication method executed between active pen and sensor controller, and active penWACOM CO LTD·Filed 2022·Granted Aug 8, 2023·3 cites·10 claims
- 3396US11397480B2Stylus and sensor control circuitWACOM CO LTD·Filed 2021·Granted Jul 26, 2022·3 cites·14 claims
- 3496US11379057B2Electronic penWACOM CO LTD·Filed 2020·Granted Jul 5, 2022·4 cites·16 claims
- 3596US11360586B2Communication method executed between active pen and sensor controller, and active penWACOM CO LTD·Filed 2020·Granted Jun 14, 2022·4 cites·21 claims
- 3696US11086420B2Position indicatorWACOM CO LTD·Filed 2020·Granted Aug 10, 2021·4 cites·23 claims
- 3796US11004330B2Method carried out in system including active stylus and sensor controller, sensor controller, and active stylusWACOM CO LTD·Filed 2020·Granted May 11, 2021·4 cites·10 claims
- 3896US10509491B2Position indicatorWACOM CO LTD·Filed 2017·Granted Dec 17, 2019·13 cites·19 claims
- 3996US10452168B2Sensor controller, position indicator, and position detecting systemWACOM CO LTD·Filed 2018·Granted Oct 22, 2019·9 cites·16 claims
- 4096US10331235B2Stylus tilt detection based on bidirectional communication between stylus and stylus sensor controllerWACOM CO LTD·Filed 2016·Granted Jun 25, 2019·20 cites·43 claims
- 4196US10209829B2Position indicator, position detecting device, position detecting circuit, and position detecting methodWACOM CO LTD·Filed 2016·Granted Feb 19, 2019·16 cites·27 claims
- 4296US10078445B2Method and system for ink data generation, ink data rendering, ink data manipulation and ink data communicationWACOM CO LTD·Filed 2017·Granted Sep 18, 2018·16 cites·11 claims
- 4396US10078379B2Active capacitive stylus, sensor controller, related system and methodWACOM CO LTD·Filed 2017·Granted Sep 18, 2018·10 cites·19 claims
- 4496US9904465B2Method and system for ink data generation, ink data rendering, ink data manipulation and ink data communicationWACOM CO LTD·Filed 2016·Granted Feb 27, 2018·18 cites·12 claims
- 4596US9063025B2Position indicatorWACOM CO LTD·Filed 2013·Granted Jun 23, 2015·36 cites·38 claims
- 4696US7868873B2Surface and cordless transducer systemWACOM CO LTD·Filed 2005·Granted Jan 11, 2011·75 cites·16 claims
- 4796US7232098B2Stand for supporting a display in multiple orientations and a display used in combination with said standWACOM CO LTD·Filed 2005·Granted Jun 19, 2007·86 cites·14 claims
- 4896US4878553APosition detecting apparatusWACOM CO LTD·Filed 1987·Granted Nov 7, 1989·237 cites·7 claims
- 4996US4736758AVapor drying apparatusWACOM CO LTD·Filed 1986·Granted Apr 12, 1988·61 cites·23 claims
- 5096US2026079591A1Active stylusWACOM CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 1,420 patent records by PatentIndex Score.
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