For the Inventor, By the Inventor

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Seoul, South Korea

Giparang Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 16

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4 inventors (with patents filed for the assignee):

Sang Don Lee (2 out of 77 patents)

Young June Park (1 out of 14 patents)

Seong Wook Choi (1 out of 6 patents)

4. Young Jun Hwang (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 10203459 - Semiconductor chip package having optical interface (2019-02-12),

2. 9864153 - Semiconductor chip package having optical interface (2018-01-09),

3. 9816858 - Sensing system using positive feedback including an amplifier and a voltage clamping device (2017-11-14),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#864 in Seoul

#2,652 in South Korea

Seoul, South Korea

Giparang Co., Ltd.

Forward Citations = 16

4 inventors:

Sang Don Lee (2 out of 77 patents)

Young June Park (1 out of 14 patents)

Seong Wook Choi (1 out of 6 patents)

4. Young Jun Hwang (1 out of 1 patent)

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