Inventor · disambiguated record
Douglas M. Krumpelman
Also filed as: KRUMPELMAN DOUGLAS · KRUMPELMAN DOUGLAS M
22 granted patents·3 pending applications·459 citations·filing 2009–2018
95Inventor score
Top patents by PatentIndex Score
25 records- 0199US8735755B2Capacitive keyswitch technologiesPETERSON CODY GEORGE·Filed 2012·Granted May 27, 2014·72 cites·25 claims
- 0298US9349552B2Touchpad with capacitive force sensingHUSKA ANDREW P·Filed 2012·Granted May 24, 2016·157 cites·20 claims
- 0398US8760413B2Tactile surfacePETERSON CODY GEORGE·Filed 2009·Granted Jun 24, 2014·65 cites·36 claims
- 0498US8309870B2Leveled touchsurface with planar translational responsiveness to vertical travelPETERSON CODY GEORGE·Filed 2011·Granted Nov 13, 2012·51 cites·26 claims
- 0595US10068728B2Touchpad with capacitive force sensingHUSKA ANDREW P·Filed 2011·Granted Sep 4, 2018·25 cites·16 claims
- 0695US8912458B2Touchsurface with level and planar translational travel responsivenessPETERSON CODY G·Filed 2012·Granted Dec 16, 2014·19 cites·20 claims
- 0794US8927890B2Capacitive keyswitch technologiesSYNAPTICS INC·Filed 2014·Granted Jan 6, 2015·13 cites·22 claims
- 0890US8847890B2Leveled touchsurface with planar translational responsiveness to vertical travelPETERSON CODY G·Filed 2011·Granted Sep 30, 2014·11 cites·22 claims
- 0988US8203531B2Vector-specific haptic feedbackPETERSON CODY GEORGE·Filed 2009·Granted Jun 19, 2012·16 cites·29 claims
- 1085US9040851B2Keycap assembly with an interactive spring mechanismSYNAPTICS INC·Filed 2013·Granted May 26, 2015·6 cites·25 claims
- 1184US9324515B2Touchsurface assembly utilizing magnetically enabled hingeSYNAPTICS INC·Filed 2013·Granted Apr 26, 2016·5 cites·20 claims
- 1281US9177733B2Touchsurface assemblies with linkagesSYNAPTICS INC·Filed 2013·Granted Nov 3, 2015·5 cites·17 claims
- 1379US10635175B2Method and system for providing haptic feedback using an input deviceSYNAPTICS INC·Filed 2018·Granted Apr 28, 2020·2 cites·20 claims
- 1474US9430050B2Touchsurface with level and planar translational travel responsivenessSYNAPTICS INC·Filed 2014·Granted Aug 30, 2016·2 cites·20 claims
- 1572US8624839B2Support-surface apparatus to impart tactile feedbackPETERSON CODY GEORGE·Filed 2011·Granted Jan 7, 2014·3 cites·15 claims
- 1670US10444862B2Low-profile capacitive pointing stickSYNAPTICS INC·Filed 2014·Granted Oct 15, 2019·2 cites·20 claims
- 1770US9947493B2Magnetically biased retracting key assembly and keyboardSYNAPTICS INC·Filed 2014·Granted Apr 17, 2018·3 cites·22 claims
- 1870US9240296B2Keyboard construction having a sensing layer below a chassis layerSYNAPTICS INC·Filed 2013·Granted Jan 19, 2016·2 cites·20 claims
- 1953US8525782B2Vector-specific haptic feedbackPETERSON CODY GEORGE·Filed 2012·Granted Sep 3, 2013·0 cites·20 claims
- 2051US10161391B2Shape memory haptic actuator deviceSYNAPTICS INC·Filed 2016·Granted Dec 25, 2018·0 cites·20 claims
- 2150US2011096013A1Techniques for tactile feedback technologyKRUMPELMAN DOUGLAS M·Filed 2010·Application pending·0 cites
- 2244US9218927B2Touchsurface assembly with level and planar translational responsiveness via a buckling elastic componentSYNAPTICS INC·Filed 2013·Granted Dec 22, 2015·0 cites·19 claims
- 2343US2012092263A1Haptic keyboard featuring a satisfying tactile keypress experiencePETERSON CODY GEORGE·Filed 2011·Application pending·0 cites
- 2442US10162418B2Haptic feedback wire mountSYNAPTICS INC·Filed 2017·Granted Dec 25, 2018·0 cites·18 claims
- 2538US2017192576A1Flexible grommetSYNAPTICS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →