Assignee
PHOGRAIN TECH SHENZHEN CO LTD
CN·2 granted patents·3 pending applications·0 citations·filing 2019–2024
Top patents by PatentIndex Score
5 records- 0157US2023369829A1Quantum well structure, chip processing method, chip, and laserPHOGRAIN TECH SHENZHEN CO LTD·Filed 2023·Application pending·0 cites
- 0250US2026020355A1Photodetector chip, proximity sensor, and electronic devicePHOGRAIN TECH SHENZHEN CO LTD·Filed 2024·Application pending·0 cites
- 0349US11894471B2Photoelectric chip, manufacturing method and installation methodPHOGRAIN TECH SHENZHEN CO LTD·Filed 2021·Granted Feb 6, 2024·0 cites·16 claims
- 0449US11749772B2Photodetector, manufacturing method thereof, and lidar systemPHOGRAIN TECH SHENZHEN CO LTD·Filed 2019·Granted Sep 5, 2023·0 cites·15 claims
- 0540US2024128715A1Photodiode chip, photodiode, and method and for controlling wavelength of photodiodePHOGRAIN TECH SHENZHEN CO LTD·Filed 2021·Application pending·0 cites
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