Inventor
HU YUHUA
US9 patents
⚠️ This page may combine multiple inventors who share the name “HU YUHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
4 patentsUS12216223B2Feb 4, 2025
Determining an orientation of a user equipment with a cellular network
QUALCOMM INC0 citations61
US12591994B2Mar 31, 2026
Using light and shadow in vision-aided precise positioning
QUALCOMM INC0 citations50
US9250080B2Feb 2, 2016
Sensor assisted validation and usage of map information as navigation measurements
QUALCOMM INC1 citations50
US9357473B2May 31, 2016
Adaptive wireless access point discovery
QUALCOMM INC0 citations36
DELTA ELECTRONICS SHANGHAI CO
3 patentsUS12512768B2Dec 30, 2025
Multi-level conversion circuit and control method for flying capacitor voltage thereof
DELTA ELECTRONICS SHANGHAI CO0 citations51
US12489360B2Dec 2, 2025
Multi-level AC/DC conversion circuit, multi-level DC/DC conversion circuit and control methods thereof
DELTA ELECTRONICS SHANGHAI CO0 citations51
US12483139B2Nov 25, 2025
Multi-level conversion circuit and control method for flying capacitor voltage thereof
DELTA ELECTRONICS SHANGHAI CO0 citations51