Growing community of inventors

Hwaseong-si, South Korea

Chang-Gun Um

Average Co-Inventor Count = 2.50

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

Chang-Gun UmJi-Eun Kim (3 patents)Chang-Gun UmSeung-Heon Lee (3 patents)Chang-Gun UmKyung-Ho Chae (3 patents)Chang-Gun UmKyung-Il Lee (3 patents)Chang-Gun UmChang-Gun Um (4 patents)Ji-Eun KimJi-Eun Kim (107 patents)Seung-Heon LeeSeung-Heon Lee (34 patents)Kyung-Ho ChaeKyung-Ho Chae (12 patents)Kyung-Il LeeKyung-Il Lee (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Electronics Co., Ltd. (4 from 131,214 patents)


4 patents:

1. 10440449 - Method and apparatus for synchronizing media data

2. 9747945 - Method for creating a content and electronic device thereof

3. 9728226 - Method for creating a content and electronic device thereof

4. 9508383 - Method for creating a content and electronic device thereof

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as of
12/7/2025
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