Assignee
ZOU CHANGQING
CA·3 granted patents·2 citations·filing 2020–2022
Top patents by PatentIndex Score
3 records- 0174US11640700B2Methods and systems for rendering virtual objects in user-defined spatial boundary in extended reality environmentZOU CHANGQING·Filed 2021·Granted May 2, 2023·1 cites·18 claims
- 0273US11328172B2Method for fine-grained sketch-based scene image retrievalZOU CHANGQING·Filed 2020·Granted May 10, 2022·1 cites·25 claims
- 0349US11928759B2Methods and devices for vector line drawingZOU CHANGQING·Filed 2022·Granted Mar 12, 2024·0 cites·18 claims
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