Inventor
LI YANQING
US14 patents
⚠️ This page may combine multiple inventors who share the name “LI YANQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
3 patentsUS11296680B2Apr 5, 2022
Methods and apparatus to implement temperature insensitive threshold detection for voltage supervisors
TEXAS INSTRUMENTS INC1 citations59
US11271392B2Mar 8, 2022
Protection circuit for signal processor
TEXAS INSTRUMENTS INC0 citations48
US10819234B2Oct 27, 2020
Switching converter with a self-operated negative boost switch
TEXAS INSTRUMENTS INC0 citations48
CHINA PETROCHEMICAL CORP
2 patentsPITNEY BOWES INC
2 patentsPING AN COAL MINING ENGINEERING TECH RESEARCH INSTITUTE CO LTD
2 patentsUS12044531B1Jul 23, 2024
Level instrument and method for surveying mining subsidence zone in coal mining area
PING AN COAL MINING ENGINEERING TECH RESEARCH INSTITUTE CO LTD2 citations63
US12146410B1Nov 19, 2024
Method for dewatering coal mine goaf by crossing neighboring goaf
PING AN COAL MINING ENGINEERING TECH RESEARCH INSTITUTE CO LTD0 citations41