For the Inventor, By the Inventor

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Gyeonggi-do, South Korea

Softkernel Co., Ltd.

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 7

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6 inventors (with patents filed for the assignee):

Jung Ryul Kim (2 out of 2 patents)

Kwang Youn Park (2 out of 2 patents)

Jae Heung Park (2 out of 2 patents)

4. Sang Heon Lee (1 out of 144 patents)

5. Sangheon Lee (1 out of 44 patents)

6. Sung Woo Park (1 out of 8 patents)

2 patents: Sort by Forward Citations

1. 10285246 - Communication device using powerline and LED lighting system using the device (2019-05-07),

2. 9686835 - Fluorescent lamp-compatible LED lighting device and electric shock protection apparatus therefor (2017-06-20),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#247 in Gyeonggi-do

#3,610 in South Korea

Gyeonggi-do, South Korea

Softkernel Co., Ltd.

Forward Citations = 7

6 inventors:

Jung Ryul Kim (2 out of 2 patents)

Kwang Youn Park (2 out of 2 patents)

Jae Heung Park (2 out of 2 patents)

4. Sang Heon Lee (1 out of 144 patents)

5. Sangheon Lee (1 out of 44 patents)

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