For the Inventor, By the Inventor

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Shanghai, China

Protek (shanghai) Limited

USPTO Granted Patents = 3

EPO Patents = 1

Forward Citations = 18

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10 inventors (with patents filed for the assignee):

Shih-Wei Hung (1 out of 11 patents)

Jun-Hua Shao (1 out of 1 patent)

Kuo Hou (1 out of 1 patent)

4. Cheng-Jun Liu (1 out of 1 patent)

5. Lu Hu (1 out of 1 patent)

6. Wen-Chi Kuo (1 out of 1 patent)

7. Zhenyuan Liu (1 out of 1 patent)

8. Qiao-Wei Li (1 out of 1 patent)

9. Ming-Kai Hsiao (1 out of 1 patent)

10. Wei Guo (1 out of 34 patents)

11. Wen-Chi Kuo (0 patent)

12. Lu Hu (0 patent)

13. Zhenyuan Liu (0 patent)

3 patents: Sort by Forward Citations

1. 8373977 - Movable touch module and electronic device using the same (2013-02-12),

2. 8217594 - Light emitting device with variable volume (2012-07-10),

3. 7959311 - Portable electronic device having illuminated keyboard (2011-06-14),

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USPTO Data Jan 1 1976 - Dec 2 2025

3 Patents

#556 in Shanghai

#7,182 in China

Shanghai, China

Protek (shanghai) Limited

Forward Citations = 18

10 inventors:

Shih-Wei Hung (1 out of 11 patents)

Jun-Hua Shao (1 out of 1 patent)

Kuo Hou (1 out of 1 patent)

4. Cheng-Jun Liu (1 out of 1 patent)

5. Lu Hu (1 out of 1 patent)

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