Growing community of inventors

Campbell, CA, United States of America

Grace Tsai

Average Co-Inventor Count = 3.00

ph-index = 11

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 495

Grace TsaiZhe Zhang (32 patents)Grace TsaiShaoshan Liu (32 patents)Grace TsaiGrace Tsai (32 patents)Zhe ZhangZhe Zhang (45 patents)Shaoshan LiuShaoshan Liu (44 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Trifo, Inc. (23 from 34 patents)

2. Perceptin, Inc. (4 from 4 patents)

3. Perceptin Shenzhen Limited (3 from 4 patents)

4. Perceptln Shenzhen Limited (2 from 3 patents)


32 patents:

1. 12387502 - Visual-inertial positional awareness for autonomous and non-autonomous mapping

2. 12181888 - Monocular modes for autonomous platform guidance systems with auxiliary sensors

3. 12158344 - Mapping in autonomous and non-autonomous platforms

4. 11948369 - Visual-inertial positional awareness for autonomous and non-autonomous mapping

5. 11900536 - Visual-inertial positional awareness for autonomous and non-autonomous tracking

6. 11842500 - Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awareness

7. 11747823 - Monocular modes for autonomous platform guidance systems with auxiliary sensors

8. 11544867 - Mapping optimization in autonomous and non-autonomous platforms

9. 11501527 - Visual-inertial positional awareness for autonomous and non-autonomous tracking

10. 11398096 - Visual-inertial positional awareness for autonomous and non-autonomous mapping

11. 11328158 - Visual-inertial positional awareness for autonomous and non-autonomous tracking

12. 11126196 - Monocular modes for autonomous platform guidance systems with auxiliary sensors

13. 10983527 - Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awareness

14. 10943361 - Mapping optimization in autonomous and non-autonomous platforms

15. 10929690 - Visual-inertial positional awareness for autonomous and non-autonomous mapping

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12/3/2025
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