Inventor
GROSH KARL
US24 patents
⚠️ This page may combine multiple inventors who share the name “GROSH KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV MICHIGAN REGENTS
9 patentsUS10964880B2Mar 30, 2021
Piezoelectric MEMS microphone
UNIV MICHIGAN REGENTS15 citations94
US10170685B2Jan 1, 2019
Piezoelectric MEMS microphone
UNIV MICHIGAN REGENTS24 citations94
US9853201B2Dec 26, 2017
Piezoelectric MEMS microphone
UNIV MICHIGAN REGENTS19 citations92
US11088315B2Aug 10, 2021
Piezoelectric MEMS microphone
UNIV MICHIGAN REGENTS5 citations84
US9937345B2Apr 10, 2018
Cochlear implant
UNIV MICHIGAN REGENTS6 citations78
US12058939B2Aug 6, 2024
Piezoelectric MEMS microphone
UNIV MICHIGAN REGENTS2 citations73
US11665968B2May 30, 2023
Piezoelectric MEMS microphone
UNIV MICHIGAN REGENTS1 citations73
US12215017B2Feb 4, 2025
Vibration sensor
UNIV MICHIGAN REGENTS0 citations53
US10112047B2Oct 30, 2018
Cochlear implant
UNIV MICHIGAN REGENTS0 citations46
VESPER TECH INC
6 patentsUS10284960B2May 7, 2019
Acoustic transducer with gap-controlling geometry and method of manufacturing an acoustic transducer
VESPER TECH INC15 citations93
US10001391B1Jun 19, 2018
Adjusting resonant frequencies based on feedback networks
VESPER TECH INC31 citations93
US10825982B1Nov 3, 2020
Piezoelectric micro-electro-mechanical systems (MEMS) device with a beam strengthening physical element
VESPER TECH INC19 citations92
US10715922B2Jul 14, 2020
Piezoelectric mems device for producing a signal indicative of detection of an acoustic stimulus
VESPER TECH INC9 citations83
US11259124B2Feb 22, 2022
Acoustic transducer with gap-controlling geometry and method of manufacturing an acoustic transducer
VESPER TECH INC1 citations72
US10566517B1Feb 18, 2020
Staggering of openings in electrodes for crack mitigation
VESPER TECH INC2 citations72
QUALCOMM TECHNOLOGIES INC
3 patentsUS11950052B2Apr 2, 2024
Acoustic transducer with gap-controlling geometry and method of manufacturing an acoustic transducer
QUALCOMM TECHNOLOGIES INC0 citations62
US11871664B1Jan 9, 2024
Staggering of openings in electrodes for crack mitigation
QUALCOMM TECHNOLOGIES INC0 citations62
US11617041B2Mar 28, 2023
Piezoelectric MEMS device for producing a signal indicative of detection of an acoustic stimulus
QUALCOMM TECHNOLOGIES INC0 citations62