Assignee
ZILLTEK TECH SHANGHAI CORP
CN·17 granted patents·1 pending application·11 citations·filing 2015–2022
Top patents by PatentIndex Score
18 records- 0187US10484799B1Photoelectric MEMS microphone and electronic deviceZILLTEK TECH SHANGHAI CORP·Filed 2018·Granted Nov 19, 2019·6 cites·6 claims
- 0278US10341769B1Sound amplification system integrated with back cavity pressure sensing and audio playerZILLTEK TECH SHANGHAI CORP·Filed 2018·Granted Jul 2, 2019·3 cites·7 claims
- 0376US11102562B2Microphone encapsulation structure having a plurality of transducersZILLTEK TECH SHANGHAI CORP·Filed 2020·Granted Aug 24, 2021·1 cites·9 claims
- 0466US9936584B2Printed circuit board, waterproof microphone and production process thereofZILLTEK TECH SHANGHAI CORP·Filed 2015·Granted Apr 3, 2018·1 cites·6 claims
- 0561US11172279B1Microphone with combined packaging structureZILLTEK TECH SHANGHAI CORP·Filed 2020·Granted Nov 9, 2021·0 cites·9 claims
- 0656US11856364B2Microphone array system with sound wire interface and electronic deviceZILLTEK TECH SHANGHAI CORP·Filed 2022·Granted Dec 26, 2023·0 cites·9 claims
- 0755US11039254B2MEMS-based bone conduction sensorZILLTEK TECH SHANGHAI CORP·Filed 2019·Granted Jun 15, 2021·0 cites·12 claims
- 0855US10848845B2Microphone with mechanical switch functionZILLTEK TECH SHANGHAI CORP·Filed 2019·Granted Nov 24, 2020·0 cites·9 claims
- 0952US11197079B2MEMS microphone with hybrid packaging structureZILLTEK TECH SHANGHAI CORP·Filed 2020·Granted Dec 7, 2021·0 cites·6 claims
- 1050US11146896B2Mems microphone with improved connection structure and method for manufacturing the sameZILLTEK TECH SHANGHAI CORP·Filed 2020·Granted Oct 12, 2021·0 cites·8 claims
- 1150US10863283B2MEMS microphone for frame-free deviceZILLTEK TECH SHANGHAI CORP·Filed 2019·Granted Dec 8, 2020·0 cites·12 claims
- 1249US11051093B2Microphone structure with improved substrateZILLTEK TECH SHANGHAI CORP·Filed 2020·Granted Jun 29, 2021·0 cites·5 claims
- 1349US10542349B2Electronic device and microphone structure with enhanced back cavityZILLTEK TECH SHANGHAI CORP·Filed 2018·Granted Jan 21, 2020·0 cites·6 claims
- 1448US11849282B2Online trimmed MEMS microphone and electronic deviceZILLTEK TECH SHANGHAI CORP·Filed 2022·Granted Dec 19, 2023·0 cites·8 claims
- 1547US10547924B2Microphone structure and flip-type electronic deviceZILLTEK TECH SHANGHAI CORP·Filed 2018·Granted Jan 28, 2020·0 cites·4 claims
- 1647US10448134B1Two-wire type microphone with ultrasonic identificationZILLTEK TECH SHANGHAI CORP·Filed 2018·Granted Oct 15, 2019·0 cites·8 claims
- 1747US2022070569A1Water-proof microphoneZILLTEK TECH SHANGHAI CORP·Filed 2020·Application pending·0 cites
- 1846US11700481B2Variable-directivity MEMS microphone and electronic deviceZILLTEK TECH SHANGHAI CORP·Filed 2022·Granted Jul 11, 2023·0 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →