Krumpelman; Doug
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krumpelman; Doug.The latest application filed is for "haptic tactile feedback with buckling mechanism".
- Krumpelman; Doug - Winthrop WA
- Krumpelman; Doug - Coeur d'Alene ID
- Krumpelman; Doug - San Jose CA
- Krumpelman; Doug - Hayden ID
| Patent | Date |
|---|---|
| Haptic tactile feedback with buckling mechanism Grant 11,054,908 - Reynolds , et al. July 6, 2 | 2021-07-06 |
| Haptic Tactile Feedback With Buckling Mechanism App 20200319712 - Reynolds; Joseph Kurth ; et al. | 2020-10-08 |
| Haptic tactile feedback with buckling mechanism Grant 10,698,486 - Reynolds , et al. | 2020-06-30 |
| Haptic Tactile Feedback With Buckling Mechanism App 20190033971 - Reynolds; Joseph Kurth ; et al. | 2019-01-31 |
| Pen with inductor Grant 10,180,736 - Krumpelman , et al. Ja | 2019-01-15 |
| Passive pen with ground mass state switch Grant 9,582,093 - Vandermeijden , et al. February 28, 2 | 2017-02-28 |
| Keyboards with planar translation mechanism formed from laminated substrates Grant 9,543,090 - Krumpelman January 10, 2 | 2017-01-10 |
| Retractable keyboard keys Grant 9,490,087 - Krumpelman , et al. November 8, 2 | 2016-11-08 |
| Stabilization techniques for key assemblies and keyboards Grant 9,449,768 - Krumpelman , et al. September 20, 2 | 2016-09-20 |
| Force Sensor App 20160266682 - Fu; Chih-Yin ; et al. | 2016-09-15 |
| Pen With Inductor App 20160147320 - Krumpelman; Doug ; et al. | 2016-05-26 |
| Retractable Keyboard Keys App 20160055990 - Krumpelman; Doug ; et al. | 2016-02-25 |
| Anti-tilt and rotation techniques for a touchsurface assembly having translating keys Grant 9,224,554 - Krumpelman December 29, 2 | 2015-12-29 |
| Retractable keyboard keys Grant 9,213,372 - Krumpelman , et al. December 15, 2 | 2015-12-15 |
| Passive Pen With Ground Mass State Switch App 20150331506 - Vandermeijden; Tom ; et al. | 2015-11-19 |
| Retractable Keyboard Keys App 20140311880 - Krumpelman; Doug ; et al. | 2014-10-23 |
| Keyboards With Planar Translation Mechanism Formed From Laminated Substrates App 20140311881 - Krumpelman; Doug | 2014-10-23 |
| Anti-tilt And Rotation Techniques For A Touchsurface Assembly Having Translating Keys App 20140262717 - Krumpelman; Doug | 2014-09-18 |
| Stabilization Techniques For Key Assemblies And Keyboards App 20140190810 - Krumpelman; Doug ; et al. | 2014-07-10 |
| Switch display assembly with seal Grant 8,410,383 - Clark , et al. April 2, 2 | 2013-04-02 |
| Switch Assembly App 20110048909 - Clark; James T. ; et al. | 2011-03-03 |
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