For the Inventor, By the Inventor

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Wokingham, United Kingdom

Microchip Touch Solutions Limited

USPTO Granted Patents = 7

Forward Citations = 0

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14 inventors (with patents filed for the assignee):

John Dubery (3 out of 3 patents)

Richard P Collins (3 out of 3 patents)

Lionel Portmann (2 out of 2 patents)

4. Paul Clements (1 out of 7 patents)

5. Axel Heim (1 out of 29 patents)

6. Tor Erik Leistad (1 out of 3 patents)

7. Shazia Maqbool (1 out of 1 patent)

8. Ashfaq Alan Juna (1 out of 1 patent)

9. Nikhil Madgar (1 out of 1 patent)

10. Paul Heslop (1 out of 1 patent)

11. Ezana Haile (1 out of 1 patent)

12. Predrag D Vukovic (1 out of 1 patent)

13. Claus Kaltner (1 out of 1 patent)

14. Ruben Fontes (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 12754633 - Reduction of radiated emission from touchscreen (2026-10-06),

2. 12710840 - MEASURING PHASORS OF PHASE QUADRATURE SIGNALS FOR CAPACITIVE SENSING (2026-08-18),

3. 12675189 - Pseudoinverse-based noise equalization (2026-07-07),

4. 12625578 - Dynamic configuration of driven shield BGA balls of a capacitive sensor array (2026-05-12),

5. 12619269 - Integrated circuit temperature sensor with a reference voltage source pin (2026-05-05),

6. 12393298 - Method and apparatus for sensing touches on a capacitive touch screen (2025-08-19),

7. 12189892 - Method and apparatus for separating touches from merged touch data in capacitive touch screens (2025-01-07),

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USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#3 in Wokingham

#2,340 in United Kingdom

Wokingham, United Kingdom

Microchip Touch Solutions Limited

Forward Citations = 0

14 inventors:

John Dubery (3 out of 3 patents)

Richard P Collins (3 out of 3 patents)

Lionel Portmann (2 out of 2 patents)

4. Paul Clements (1 out of 7 patents)

5. Axel Heim (1 out of 29 patents)

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