Inventor · disambiguated record
Ronglin Linghu
Also filed as: LINGHU RONGLIN
64 granted patents·11 pending applications·107 citations·filing 2015–2025
97Inventor score
Files withAAC MICROTECH CHANGZHOU CO LTD43AAC TECHNOLOGIES PTE LTD21AAC ACOUSTIC TECH SHENZHEN CO LTD3LINGHU RONGLIN3XIAO BO3
Top patents by PatentIndex Score
75 records- 0196US12041435B2Multifunctional sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Jul 16, 2024·6 cites·11 claims
- 0295US12052540B2Speaker boxAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Jul 30, 2024·4 cites·8 claims
- 0395US10250989B1Micro sound generating device and method of assembling sameAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted Apr 2, 2019·22 cites·11 claims
- 0494US11968515B2Multifunctional sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Apr 23, 2024·4 cites·10 claims
- 0594US11805369B2Sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2021·Granted Oct 31, 2023·4 cites·8 claims
- 0693US12413897B2Coaxial speakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Sep 9, 2025·3 cites·8 claims
- 0791US12052557B2Multifunctional sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Jul 30, 2024·2 cites·8 claims
- 0891US11589167B1Multifunctional electromagnetic transducerAAC MICROTECH CHANGZHOU CO LTD·Filed 2021·Granted Feb 21, 2023·2 cites·10 claims
- 0991US11206477B2Sound transducer structure of electronic deviceAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Dec 21, 2021·3 cites·6 claims
- 1090US12317047B2Vibration sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted May 27, 2025·2 cites·9 claims
- 1190US11968514B2Vibration sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Apr 23, 2024·2 cites·10 claims
- 1290US11950046B2Multifunctional sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Apr 2, 2024·2 cites·10 claims
- 1390US9936302B2Miniature sounderLINGHU RONGLIN·Filed 2017·Granted Apr 3, 2018·10 cites·5 claims
- 1489US11546695B2SpeakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2021·Granted Jan 3, 2023·2 cites·9 claims
- 1589US10003887B2Miniature sound generatorLINGHU RONGLIN·Filed 2016·Granted Jun 19, 2018·9 cites·9 claims
- 1688US10284959B2LoudspeakerAAC TECHNOLOGIES PTE LTD·Filed 2017·Granted May 7, 2019·7 cites·9 claims
- 1785US10448167B2Acoustic deviceAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted Oct 15, 2019·5 cites·3 claims
- 1883US10299045B2Miniature speakerAAC TECHNOLOGIES PTE LTD·Filed 2017·Granted May 21, 2019·4 cites·10 claims
- 1981US11026025B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Jun 1, 2021·3 cites·10 claims
- 2081US10091570B2Miniature sound generatorXIAO BO·Filed 2017·Granted Oct 2, 2018·4 cites·6 claims
- 2172US12506393B2Motor vibrating deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·12 claims
- 2270US10979819B2Sound deviceAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2019·Granted Apr 13, 2021·1 cites·10 claims
- 2370US10057691B2Miniature sounderLINGHU RONGLIN·Filed 2017·Granted Aug 21, 2018·2 cites·13 claims
- 2469US10659883B2Magnetic bowl and sounding deviceAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted May 19, 2020·1 cites·8 claims
- 2569US2025386141A1Rubber diaphragm and sound-generating deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 2667US10462576B2Acoustic deviceAAC TECHNOLOGIES PTE LTD·Filed 2018·Granted Oct 29, 2019·1 cites·3 claims
- 2766US12451785B2Vibration motorAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·10 claims
- 2866US10250992B2SpeakerAAC TECHNOLOGIES PTE LTD·Filed 2017·Granted Apr 2, 2019·1 cites·10 claims
- 2966US2025362564A1Lens driving deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2025·Application pending·0 cites
- 3063US2025132654A1Vibration motorAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Application pending·0 cites
- 3163US2025362523A1Lens Driving DeviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Application pending·0 cites
- 3261US9386377B2Magnetic assembly and electro-acoustic transducer using sameXIAO BO·Filed 2015·Granted Jul 5, 2016·1 cites·19 claims
- 3361US2024235354A1Vibrating motorAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Application pending·0 cites
- 3460US11871201B2SpeakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Jan 9, 2024·0 cites·15 claims
- 3559US12335711B2Multifunctional sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·10 claims
- 3659US12108231B2Multifunctional acoustic deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·8 claims
- 3759US11800267B2Speaker boxAAC MICROTECH CHANGZHOU CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·9 claims
- 3858US12413911B2Multi-functional sound-generating deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·10 claims
- 3958US12407977B2Speaker device and headphoneAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·18 claims
- 4058US12335704B2Multifunctional sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·10 claims
- 4158US12335703B2Multifunctional sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·10 claims
- 4257US2025362473A1Lens driving deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2025·Application pending·0 cites
- 4356US12507016B2Sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2024·Granted Dec 23, 2025·0 cites·9 claims
- 4456US12452607B2SpeakerAAC MICROTECH CHANGZHOU CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·8 claims
- 4556US12192727B2Multifunctional acoustic deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·7 claims
- 4655US12089024B2Multifunctional sounding device and electronic deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·10 claims
- 4755US11109161B2Sound deviceAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Aug 31, 2021·0 cites·6 claims
- 4854US12088996B2Multifunctional sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·10 claims
- 4953US10979821B2Sound generatorAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Apr 13, 2021·0 cites·9 claims
- 5052US11765516B2Sounding deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·9 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →