Inventor · disambiguated record
Mengjin Cai
Also filed as: CAI MENGJIN
12 granted patents·19 citations·filing 2011–2018
84Inventor score
Top patents by PatentIndex Score
12 records- 0186US9438972B2Silicon based MEMS microphone, a system and a package with the sameWANG ZHE·Filed 2011·Granted Sep 6, 2016·11 cites·10 claims
- 0275US10349186B2MEMS microphoneGOERTEK INC·Filed 2017·Granted Jul 9, 2019·3 cites·10 claims
- 0371US10382870B2Piezoelectric microphoneGOERTEK INC·Filed 2017·Granted Aug 13, 2019·2 cites·10 claims
- 0469US10750292B2MEMS microphone chip and MEMS microphoneGOERTEK INC·Filed 2017·Granted Aug 18, 2020·1 cites·9 claims
- 0568US10349187B2Acoustic sensor integrated MEMS microphone structure and fabrication method thereofGOERTEK INC·Filed 2015·Granted Jul 9, 2019·2 cites·10 claims
- 0649US10233075B2Method for forming filter net on MEMS sensor and MEMS sensorGOERTEK INC·Filed 2017·Granted Mar 19, 2019·0 cites·10 claims
- 0747US10246323B2Cavity forming method for a sensor chip, manufacturing method thereof, chip and electronics apparatusGOERTEK INC·Filed 2015·Granted Apr 2, 2019·0 cites·9 claims
- 0845US10932064B2Condenser microphone and electronic deviceGOERTEK INC·Filed 2017·Granted Feb 23, 2021·0 cites·11 claims
- 0945US10760929B2Environmental sensor and manufacturing method thereofWEIFANG GOERTEK MICROELECTRONICS CO LTD·Filed 2015·Granted Sep 1, 2020·0 cites·14 claims
- 1044US11381917B2Vibration diaphragm in MEMS microphone and MEMS microphoneGOERTEK INC·Filed 2017·Granted Jul 5, 2022·0 cites·10 claims
- 1143US11363384B2Sensitive diaphragm with rim structure and sensorGOERTEK INC·Filed 2018·Granted Jun 14, 2022·0 cites·12 claims
- 1240US11974094B2MEMS microphoneGOERTEK INC·Filed 2017·Granted Apr 30, 2024·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →