Inventor · disambiguated record
Guangchao Du
Also filed as: DU GUANGCHAO
7 granted patents·3 pending applications·13 citations·filing 2019–2023
77Inventor score
Top patents by PatentIndex Score
10 records- 0193US11828991B2Optical moduleHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2021·Granted Nov 28, 2023·5 cites·19 claims
- 0293US11616575B2Optical moduleHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2020·Granted Mar 28, 2023·6 cites·18 claims
- 0391US12197021B2Optical module having laser chips illuminating a light transmitting member with a parallel incident surface and a non-parallel exit surfaceHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2023·Granted Jan 14, 2025·2 cites·19 claims
- 0476US12174437B2Optical module with slotted laser assembly boxHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 0576US12174438B2Optical module with structured protective coverHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 0655US11631960B2Optical moduleHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·11 claims
- 0755US2022209495A1Laser deviceHISENSE LASER DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 0855US2022209499A1Laser deviceHISENSE LASER DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 0954US11294128B2Optical moduleHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2021·Granted Apr 5, 2022·0 cites·19 claims
- 1041US2019346640A1Optical moduleHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →