Inventor · disambiguated record
Guqing Zhang
Also filed as: ZHANG GUQING
22 granted patents·1 pending application·17 citations·filing 2014–2020
90Inventor score
Technology areasH04R
Top patents by PatentIndex Score
23 records- 0191US10080081B1Multifunctional speakerAAC TECHNOLOGIES PTE LTD·Filed 2017·Granted Sep 18, 2018·10 cites·14 claims
- 0275US11057712B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Jul 6, 2021·2 cites·10 claims
- 0374US11197089B2Sound generating deviceAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Dec 7, 2021·1 cites·13 claims
- 0474US10820115B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Oct 27, 2020·2 cites·18 claims
- 0568US10764688B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Sep 1, 2020·1 cites·13 claims
- 0666US10750289B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Aug 18, 2020·1 cites·13 claims
- 0752US10979818B2Speaker with holder having engaging grooveAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Apr 13, 2021·0 cites·8 claims
- 0851US10602278B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted Mar 24, 2020·0 cites·11 claims
- 0950US10764686B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Sep 1, 2020·0 cites·14 claims
- 1049US10869136B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Dec 15, 2020·0 cites·10 claims
- 1147US10869132B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Dec 15, 2020·0 cites·6 claims
- 1247US10382850B2Spring sheet, electroacoustic device, and electronic deviceAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted Aug 13, 2019·0 cites·16 claims
- 1346US11245978B2LoudspeakerAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Feb 8, 2022·0 cites·18 claims
- 1446US10820114B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Oct 27, 2020·0 cites·13 claims
- 1545US10932057B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Feb 23, 2021·0 cites·8 claims
- 1645US10820108B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Oct 27, 2020·0 cites·8 claims
- 1744US11032648B2Electroacoustic sound generatorAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Granted Jun 8, 2021·0 cites·6 claims
- 1844US10932055B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Feb 23, 2021·0 cites·10 claims
- 1943US11290806B2Sound generating deviceAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Mar 29, 2022·0 cites·10 claims
- 2042US9456280B2Electromagnetic transducerZHANG GUQING·Filed 2014·Granted Sep 27, 2016·0 cites·14 claims
- 2142US9277326B2Miniature speakerMENG YIMING·Filed 2014·Granted Mar 1, 2016·0 cites·10 claims
- 2240US9820054B2Electromagnetic transducer having a suspending ring disposed for increased vibrating spaceZHANG GUQING·Filed 2014·Granted Nov 14, 2017·0 cites·10 claims
- 2328US2017034626A1SpeakerZHANG GUQING·Filed 2016·Application pending·0 cites
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