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EPO Patents = 3

Forward Citations = 69

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13 inventors (with patents filed for the assignee):

Yun Ho Jeon (2 out of 5 patents)

Seop Hyeong Park (1 out of 4 patents)

Sok-Bom Kim (1 out of 1 patent)

4. Seong-Yil Kwon (1 out of 1 patent)

5. Jun Su Kim (1 out of 3 patents)

6. Young Han Nam (1 out of 1 patent)

7. Sung Soon Choi (1 out of 1 patent)

8. Jae Min Kim (1 out of 32 patents)

9. Sung Soon Choi (0 patent)

10. Young Han K1 Reit Building Nam (0 patent)

11. Seop Hyeong 278-119 Sadang 4-Dong Park (0 patent)

12. Yun Ho 602-111 Namhyeon-Dong Jeon (0 patent)

13. Tae Kyoon Jamwon Hanshin Apt 118-301 Ha (0 patent)

6 patents: Sort by Forward Citations

1. 8718256 - Method and system for providing ring back tone played at a point selected by user (2014-05-06),

2. 8238523 - Method and system for providing ring back tone service by using play announcement message in intelligent network (2012-08-07),

3. 7817993 - System and method for copying ring back tone transfer sound (2010-10-19),

4. 7512421 - Method for setting substitute ringback tone of calling party in mobile communications system (2009-03-31),

5. 7480314 - Method for providing multimedia data via communication network (2009-01-20),

6. 7430506 - Preprocessing of digital audio data for improving perceptual sound quality on a mobile phone (2008-09-30),

RealNetworks Asia Pacific Co., Ltd. is a subsidiary of RealNetworks, a global leader in digital media software and services. The company offers a range of innovative solutions for businesses and consumers, including real-time messaging, gaming, and video streaming technology. With a strong presence in the Asia Pacific region, RealNetworks Asia Pacific Co., Ltd. is committed to providing cutting-edge solutions and excellent customer service.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#511 in Seoul

#1,541 in South Korea

Seoul, South Korea

Realnetworks Asia Pacific Co., Ltd.