For the Inventor, By the Inventor

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Beijing Llvision Technology Co., Ltd.

USPTO Granted Patents = 2

Trademarks = 3

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Fei Wu (2 out of 27 patents)

Zhenrong Zheng (2 out of 3 patents)

Wei Liu (2 out of 76 patents)

2 patents: Sort by Forward Citations

1. 11815711 - Broadband cascaded splitting film array waveguide and display system comprising same (2023-11-14),

2. 11256021 - Plate waveguide (2022-02-22),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#765 in Beijing

#9,995 in China

Beijing Llvision Technology Co., Ltd.

Forward Citations = 1

3 inventors:

Fei Wu (2 out of 27 patents)

Zhenrong Zheng (2 out of 3 patents)

Wei Liu (2 out of 76 patents)

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