Inventor · disambiguated record
Xiuyan Cao
Also filed as: CAO XIUYAN
5 granted patents·1 pending application·0 citations·filing 2016–2024
59Inventor score
Top patents by PatentIndex Score
6 records- 0159US2025080704A1Vibrating lens and projection apparatusHISENSE LASER DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0250US12167178B2Projection apparatus and projection display methodHISENSE LASER DISPLAY CO LTD·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 0348US9977314B1Light-pipe adjusting apparatusHISENSE CO LTD·Filed 2017·Granted May 22, 2018·0 cites·14 claims
- 0444US10389968B1Laser projection deviceQINGDAO HISENSE LASER DISPLAY CO LTD·Filed 2018·Granted Aug 20, 2019·0 cites·20 claims
- 0542US11287732B2Optical illumination system and projection deviceHISENSE LASER DISPLAY CO LTD·Filed 2020·Granted Mar 29, 2022·0 cites·14 claims
- 0635US10222687B2Light homogenizing device and laser projection apparatusHISENSE CO LTD·Filed 2016·Granted Mar 5, 2019·0 cites·15 claims
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