Assignee
BEIJING NED AR DISPLAY TECH CO LTD
CN·6 granted patents·1 pending application·23 citations·filing 2018–2023
Top patents by PatentIndex Score
7 records- 0194US10330937B2Near-eye display apparatusBEIJING NED AR DISPLAY TECH CO LTD·Filed 2018·Granted Jun 25, 2019·11 cites·20 claims
- 0292US10330938B2Waveguide optical element and near-eye display apparatusBEIJING NED AR DISPLAY TECH CO LTD·Filed 2018·Granted Jun 25, 2019·10 cites·19 claims
- 0378US11966058B2Ultra-thin lens, virtual image display device using same, and near-eye displayBEIJING NED AR DISPLAY TECH CO LTD·Filed 2022·Granted Apr 23, 2024·1 cites·20 claims
- 0472US11327308B2Free-form prism-lens group and near-eye display apparatusBEIJING NED AR DISPLAY TECH CO LTD·Filed 2019·Granted May 10, 2022·1 cites·12 claims
- 0568US12111471B2Free-form prism-lens group and near-eye display apparatusBEIJING NED AR DISPLAY TECH CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·20 claims
- 0656US2024192499A1Optical lens group for augmented reality display and virtual imaging device using same, and near-eye displayBEIJING NED AR DISPLAY TECH CO LTD·Filed 2023·Application pending·0 cites
- 0752US11409107B2Ultra-thin optical component, virtual imaging method of same optical component, and display device using sameBEIJING NED AR DISPLAY TECH CO LTD·Filed 2019·Granted Aug 9, 2022·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →