Inventor
CHRISTENSEN DAVID L
CA11 patents
⚠️ This page may combine multiple inventors who share the name “CHRISTENSEN DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
4 patentsUS10437359B1Oct 8, 2019
Stylus with external magnetic influence
APPLE INC32 citations93
US11127547B1Sep 21, 2021
Electroactive polymers for an electronic device
APPLE INC12 citations86
US9965930B1May 8, 2018
Electronic device including piezoelectric material layer and temperature compensation circuitry and related methods
APPLE INC11 citations84
US10296093B1May 21, 2019
Altering feedback at an electronic device based on environmental and device conditions
APPLE INC12 citations81
UNIV LELAND STANFORD JUNIOR
4 patentsUS10647004B2May 12, 2020
Air-bladder enhanced with gecko-adhesive for grasping applications
UNIV LELAND STANFORD JUNIOR5 citations70
US10316220B2Jun 11, 2019
Controllable adhesive on conformable film for non-flat surfaces
UNIV LELAND STANFORD JUNIOR6 citations70
US9631684B1Apr 25, 2017
Velocity-dependent mechanical and magnetic clutch
UNIV LELAND STANFORD JUNIOR2 citations70
US10011010B2Jul 3, 2018
Dry adhesives for enhancing ground reaction forces substantially beyond friction
UNIV LELAND STANFORD JUNIOR1 citations51