For the Inventor, By the Inventor

Enter assignee name

Hong Kong, China

Perception Digital Limited

USPTO Granted Patents = 9

Forward Citations = 204

Loading Chart...

Loading Chart...

20 inventors (with patents filed for the assignee):

Jack Lau (3 out of 5 patents)

Sai Hung Ho (2 out of 5 patents)

Dennis Sai Kit Lai (2 out of 2 patents)

4. Kai Kin Chan (2 out of 6 patents)

5. Chor Tin Ma (1 out of 11 patents)

6. Ho Leung Lui (1 out of 1 patent)

7. Ho Kit Cheung (1 out of 1 patent)

8. Man Yuen Cheng (1 out of 1 patent)

9. Donghui Xia (1 out of 1 patent)

10. Chor-Tin Ma (1 out of 1 patent)

11. Kai-Kin Chan (1 out of 1 patent)

12. Astley Kai Kin Chan (1 out of 1 patent)

13. Oliver Yuk Hang Leung (1 out of 1 patent)

14. Iris Cheung (1 out of 1 patent)

15. Chi-Ying Tsui (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. D685870 - Exercise analyzer (2013-07-09),

2. 8425292 - System and method for analyzing postures (2013-04-23),

3. 8117888 - Method and apparatus of improving accuracy of accelerometer (2012-02-21),

4. 7930135 - Method of distinguishing running from walking (2011-04-19),

5. 7680827 - Method of automatically selecting multimedia files for transfer between two storage mediums (2010-03-16),

6. 7573154 - Battery operated portable electronic device having dual batteries (2009-08-11),

7. 7571015 - Personal audio player (2009-08-04),

8. 7409765 - Combination cooking utensil (2008-08-12),

9. D547326 - Media center (2007-07-24),

Perception Digital Limited is a leading provider of digital marketing solutions, specializing in social media marketing, content creation, and web design. With a team of experienced professionals, we help businesses improve their online presence and reach their target audience effectively.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

9 Patents

#348 in Hong Kong

#2,740 in China

Hong Kong, China

Perception Digital Limited

Forward Citations = 204

20 inventors:

Jack Lau (3 out of 5 patents)

Sai Hung Ho (2 out of 5 patents)

Dennis Sai Kit Lai (2 out of 2 patents)

4. Kai Kin Chan (2 out of 6 patents)

5. Chor Tin Ma (1 out of 11 patents)

Please report any incorrect information to support@idiyas.com

Loading…