Growing community of inventors

Seoul, South Korea

Young-In Cha

Average Co-Inventor Count = 5.46

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 = 3

Young-In ChaO-Hyon Kwon (8 patents)Young-In ChaGi-Seon Nam (8 patents)Young-In ChaYon-Hee Kim (8 patents)Young-In ChaTae-Ho Oh (8 patents)Young-In ChaOh-Seung Lim (4 patents)Young-In ChaYoung-In Cha (8 patents)O-Hyon KwonO-Hyon Kwon (14 patents)Gi-Seon NamGi-Seon Nam (10 patents)Yon-Hee KimYon-Hee Kim (9 patents)Tae-Ho OhTae-Ho Oh (9 patents)Oh-Seung LimOh-Seung Lim (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sk Planet Co., Ltd. (6 from 297 patents)

2. Sk Telecom Company, Ltd. (2 from 1,079 patents)


8 patents:

1. 9426651 - Method for providing contents in a mobile communication system and apparatus thereof

2. 9054991 - Managing method and apparatus for servicing contents provided by content provider

3. 8868774 - Method and apparatus for integrating and managing information of mobile terminal

4. 8737960 - Interface system of subscriber information management, billing, prepaid system for mobile network system, and prepaid method using the interface system

5. 8712377 - Managing method and apparatus for servicing contents provided by content provider

6. 8676936 - Managing method and apparatus for servicing contents provided by content provider

7. 8423627 - Managing method for providing contents service

8. 8208450 - Subscriber information management system and method for mobile communication service system

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idiyas.com
as of
12/31/2025
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