For the Inventor, By the Inventor

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Hong Kong, China

U3d Limited

USPTO Granted Patents = 1

Forward Citations = 1

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6 inventors (with patents filed for the assignee):

Wai-Tung Cheung (1 out of 18 patents)

Chun-Hsiao Lin (1 out of 18 patents)

Ho-Cheung Cheung (1 out of 18 patents)

4. Shih-Cheng Lan (1 out of 9 patents)

5. Chen-Chun Lai (1 out of 2 patents)

6. Shih-Yi Yeh (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 9134963 - Method of unifying information and tool from a plurality of information sources (2015-09-15),

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USPTO Data Jan 1 1976 - Jan 13 2026

1 Patents

#1,768 in Hong Kong

#16,228 in China

Hong Kong, China

U3d Limited

Forward Citations = 1

6 inventors:

Wai-Tung Cheung (1 out of 18 patents)

Chun-Hsiao Lin (1 out of 18 patents)

Ho-Cheung Cheung (1 out of 18 patents)

4. Shih-Cheng Lan (1 out of 9 patents)

5. Chen-Chun Lai (1 out of 2 patents)

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