For the Inventor, By the Inventor

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Shenzhen, China

Shenzhen Coollang Cloud Computing Co., Ltd

USPTO Granted Patents = 2

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Zhicong Song (2 out of 2 patents)

Rongqing Li (1 out of 1 patent)

Qicai Zhong (1 out of 1 patent)

4. Hui Chen (1 out of 22 patents)

2 patents: Sort by Forward Citations

1. 10737158 - Method and device for recognizing movement of tennis racket (2020-08-11),

2. 10363471 - Method and device for measuring speed of moving device (2019-07-30),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#1,649 in Shenzhen

#9,995 in China

Shenzhen, China

Shenzhen Coollang Cloud Computing Co., Ltd

Forward Citations = 1

4 inventors:

Zhicong Song (2 out of 2 patents)

Rongqing Li (1 out of 1 patent)

Qicai Zhong (1 out of 1 patent)

4. Hui Chen (1 out of 22 patents)

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