Inventor
SUN CHENGLIANG
CN9 patents
⚠️ This page may combine multiple inventors who share the name “SUN CHENGLIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WUHAN MEMSONICS TECH CO LTD
4 patentsUS11902740B2Feb 13, 2024
High-sensitivity piezoelectric microphone
WUHAN MEMSONICS TECH CO LTD6 citations70
US11996824B2May 28, 2024
Resonator, filter and duplexer
WUHAN MEMSONICS TECH CO LTD0 citations55
US11805371B1Oct 31, 2023
Piezoelectric mems microphone chip and piezoelectric mems microphone
WUHAN MEMSONICS TECH CO LTD1 citations52
US11955948B1Apr 9, 2024
Bulk acoustic wave resonator and bulk acoustic wave filter
WUHAN MEMSONICS TECH CO LTD0 citations50
PGS GEOPHYSICAL AS
3 patentsUS9321630B2Apr 26, 2016
Sensor with vacuum-sealed cavity
PGS GEOPHYSICAL AS12 citations78
US9506946B2Nov 29, 2016
Fully differential capacitive architecture for MEMS accelerometer
PGS GEOPHYSICAL AS2 citations58
US9945968B2Apr 17, 2018
Force feedback electrodes in MEMS accelerometer
PGS GEOPHYSICAL AS1 citations48