DK

Doug Krumpelman

SI Synaptics Incorporated: 9 patents #79 of 606Top 15%
AD Advanced Input Devices: 1 patents #3 of 19Top 20%
Overall (All Time): #502,580 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11054908 Haptic tactile feedback with buckling mechanism Joseph Kurth Reynolds 2021-07-06
10698486 Haptic tactile feedback with buckling mechanism Joseph Kurth Reynolds 2020-06-30
10180736 Pen with inductor Tom Vandermeijden, Kirk Hargreaves 2019-01-15
9582093 Passive pen with ground mass state switch Tom Vandermeijden, Christopher Weber, Jeffrey A. Small 2017-02-28
9543090 Keyboards with planar translation mechanism formed from laminated substrates 2017-01-10
9490087 Retractable keyboard keys Chris Weber, Yeh-Cheng Tan 2016-11-08
9449768 Stabilization techniques for key assemblies and keyboards Peter Bokma 2016-09-20
9224554 Anti-tilt and rotation techniques for a touchsurface assembly having translating keys 2015-12-29
9213372 Retractable keyboard keys Chris Weber, Yeh-Cheng Tan 2015-12-15
8410383 Switch display assembly with seal James T. Clark, Peter Bokma, Chris Weber 2013-04-02