Inventor
KRUMPELMAN DOUGLAS M
US19 patents
⚠️ This page may combine multiple inventors who share the name “KRUMPELMAN DOUGLAS M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYNAPTICS INC
9 patentsUS8927890B2Jan 6, 2015
Capacitive keyswitch technologies
SYNAPTICS INC13 citations83
US10444862B2Oct 15, 2019
Low-profile capacitive pointing stick
SYNAPTICS INC2 citations73
US9040851B2May 26, 2015
Keycap assembly with an interactive spring mechanism
SYNAPTICS INC6 citations73
US10635175B2Apr 28, 2020
Method and system for providing haptic feedback using an input device
SYNAPTICS INC2 citations72
US9324515B2Apr 26, 2016
Touchsurface assembly utilizing magnetically enabled hinge
SYNAPTICS INC5 citations72
US9177733B2Nov 3, 2015
Touchsurface assemblies with linkages
SYNAPTICS INC5 citations71
US9430050B2Aug 30, 2016
Touchsurface with level and planar translational travel responsiveness
SYNAPTICS INC2 citations62
US9240296B2Jan 19, 2016
Keyboard construction having a sensing layer below a chassis layer
SYNAPTICS INC2 citations61
US9218927B2Dec 22, 2015
Touchsurface assembly with level and planar translational responsiveness via a buckling elastic component
SYNAPTICS INC0 citations50
PETERSON CODY GEORGE
6 patentsUS8760413B2Jun 24, 2014
Tactile surface
PETERSON CODY GEORGE65 citations97
US8735755B2May 27, 2014
Capacitive keyswitch technologies
PETERSON CODY GEORGE72 citations97
US8309870B2Nov 13, 2012
Leveled touchsurface with planar translational responsiveness to vertical travel
PETERSON CODY GEORGE51 citations93
US8203531B2Jun 19, 2012
Vector-specific haptic feedback
PETERSON CODY GEORGE16 citations91
US8624839B2Jan 7, 2014
Support-surface apparatus to impart tactile feedback
PETERSON CODY GEORGE3 citations62
US8525782B2Sep 3, 2013
Vector-specific haptic feedback
PETERSON CODY GEORGE0 citations51