Inventor
LIU YUMENG
US4 patents
⚠️ This page may combine multiple inventors who share the name “LIU YUMENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
3 patentsUS11527946B2Dec 13, 2022
Haptic actuator having a double-wound driving coil for temperature- and driving current-independent velocity sensing
APPLE INC1 citations57
US11539279B2Dec 27, 2022
Gap-closing actuator having a double-wound driving coil
APPLE INC0 citations44
US11496034B2Nov 8, 2022
Haptic actuator having a double-wound driving coil for temperature-independent velocity sensing
APPLE INC0 citations44