Inventor · disambiguated record
Robert Michael Birch
Also filed as: BIRCH ROBERT · BIRCH ROBERT M · BIRCH ROBERT MICHAEL
7 granted patents·141 citations·filing 1984–2012
87Inventor score
Top patents by PatentIndex Score
7 records- 0193US4830536AMethod and apparatus for tunnel liningCOMMERCIAL SHEARING·Filed 1984·Granted May 16, 1989·50 cites·16 claims
- 0292US8076949B1Enhanced proximity sensingBEST ANDREW·Filed 2008·Granted Dec 13, 2011·27 cites·20 claims
- 0387US8525798B2Touch sensingPETERSON JONATHAN·Filed 2008·Granted Sep 3, 2013·20 cites·19 claims
- 0485US8248081B2Calibration of single-layer touch-sensor deviceMAHARYTA ANDRIY·Filed 2008·Granted Aug 21, 2012·14 cites·20 claims
- 0584US8564546B1Multiple touch resolveBIRCH ROBERT·Filed 2009·Granted Oct 22, 2013·23 cites·19 claims
- 0677US9760192B2Touch sensingCYPRESS SEMICONDUCTOR CORP·Filed 2012·Granted Sep 12, 2017·4 cites·19 claims
- 0774US9292122B1Calibration of a touch-sensor deviceMAHARYTA ANDRIY·Filed 2012·Granted Mar 22, 2016·3 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Robert Michael Birch files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →