For the Inventor, By the Inventor

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Chongqing, China

Hp (Chongqing) Co., Ltd

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Hailin Song (2 out of 8 patents)

Xi Lu (2 out of 10 patents)

Yongkang Fan (2 out of 10 patents)

4. Hai Xu (2 out of 3 patents)

5. Wenxue He (1 out of 8 patents)

6. Tianran Wang (1 out of 4 patents)

2 patents: Sort by Forward Citations

1. 12469153 - Tracking with multiple cameras (2025-11-11),

2. 12316999 - Systems and methods for detection and display of whiteboard text and/or an active speaker (2025-05-27),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#92 in Chongqing

#10,021 in China

Chongqing, China

Hp (Chongqing) Co., Ltd

Forward Citations = 0

6 inventors:

Hailin Song (2 out of 8 patents)

Xi Lu (2 out of 10 patents)

Yongkang Fan (2 out of 10 patents)

4. Hai Xu (2 out of 3 patents)

5. Wenxue He (1 out of 8 patents)

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