Inventor
Zhao qian-cheng
CN5 patents
⚠️ This page may combine multiple inventors who share the name “Zhao qian-cheng”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
J METRICS TECH CO LTD
3 patentsUS11075072B2Jul 27, 2021
Wafer scale ultrasonic sensing device and manufacturing method thereof
J METRICS TECH CO LTD3 citations68
US11478822B2Oct 25, 2022
Wafer level ultrasonic chip module having suspension structure and manufacturing method thereof
J METRICS TECH CO LTD0 citations47
US10657349B2May 19, 2020
Ultrasonic module and method for manufacturing the same
J METRICS TECH CO LTD0 citations47