For the Inventor, By the Inventor

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Seoul, South Korea

Dudu Information Technologies, Inc.

USPTO Granted Patents = 2

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Jin Woo Lee (2 out of 66 patents)

Jun Geol Kim (2 out of 2 patents)

Su Man Nam (2 out of 2 patents)

4. Young Sun Park (2 out of 2 patents)

5. Gyeng Che Cho (1 out of 1 patent)

6. Yun Seong Kim (1 out of 1 patent)

7. Yoon Jeong Kim (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11943490 - Apparatus and method for maintaining security of video data (2024-03-26),

2. 11778146 - Apparatus and method for authenticating network video recorder security (2023-10-03),

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#1,175 in Seoul

#3,609 in South Korea

Seoul, South Korea

Dudu Information Technologies, Inc.

Forward Citations = 0

7 inventors:

Jin Woo Lee (2 out of 66 patents)

Jun Geol Kim (2 out of 2 patents)

Su Man Nam (2 out of 2 patents)

4. Young Sun Park (2 out of 2 patents)

5. Gyeng Che Cho (1 out of 1 patent)

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