Assignee
SHANGHAI NORTH OCEAN PHOTONICS CO LTD
CN·8 granted patents·2 pending applications·104 citations·filing 2019–2022
Top patents by PatentIndex Score
10 records- 0198US10962787B1Waveguide display deviceSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2019·Granted Mar 30, 2021·53 cites·12 claims
- 0298US10935730B1Waveguide display deviceSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2020·Granted Mar 2, 2021·42 cites·20 claims
- 0396US11435589B2Waveguide display deviceSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2021·Granted Sep 6, 2022·4 cites·15 claims
- 0488US10895685B2Planar optical waveguide based on two-dimensional optical gratings having 60° grating directionsSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2019·Granted Jan 19, 2021·4 cites·20 claims
- 0582US11614585B2Planar optical waveguide based on two-dimensional optical gratingSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2020·Granted Mar 28, 2023·1 cites·8 claims
- 0675US11822087B2Waveguide display deviceSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·13 claims
- 0752US12535731B2Integrally formed resin diffusing component, doe, and manufacturing method thereforSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2021·Granted Jan 27, 2026·0 cites·14 claims
- 0848US2023375671A1Optical processing assembly, tof transmitting device, and tof depth information detectorSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2021·Application pending·0 cites
- 0945US12235466B2Light modulator and its modulation methodSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·20 claims
- 1041US2022373814A1Optical componentSHANGHAI NORTH OCEAN PHOTONICS CO LTD·Filed 2020·Application pending·0 cites
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