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For the Inventor, By the Inventor

Seoul, South Korea

Reigncom Ltd.

Calculating rank
USPTO Granted Patents = 21

% Expired Patents = 14.3

Trademarks = 1

Forward Citations = 1,163

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8 inventors (with patents filed for the assignee):

goldMedal Deok-Joon Yang (12 out of 12 patents)

silverMedal Deok Joon Yang (5 out of 5 patents)

bronzeMedal Dong-Hoon Kim (1 out of 44 patents)

4.  Duk Hyun Lee (1 out of 1 patent)

5.  Hee Jong Bae (1 out of 1 patent)

6.  Duk-Joon Yang (1 out of 1 patent)

7.  Yong-Hyun Lee (1 out of 1 patent)

8.  Yeong Kyu Yoo (1 out of 1 patent)


21 patents:

1. 7719930 - Apparatus and method for digital contents playback (2010-05-18),
2. D614602 - Portable multimedia player (2010-04-27),
3. 7633747 - Portable multimedia device with display bracket switch and method of operating the same (2009-12-15),
4. 7506223 - Method and system for sensing a shock in optical disk device (2009-03-17),
5. D539781 - Sound recording and reproducing apparatus (2007-04-03),
6. D535641 - Sound recording and reproducing apparatus (2007-01-23),
7. D535281 - Sound recording and reproducing apparatus (2007-01-16),
8. D520516 - MP3 player (2006-05-09),
9. D520013 - Cradle (2006-05-02),
10. D512435 - Portable multimedia player (2005-12-06),
11. D512404 - MP3 player with integrated camera (2005-12-06),
12. D512403 - MP3 player (2005-12-06),
13. D511528 - Portable media player (2005-11-15),
14. D511512 - MP3 player (2005-11-15),
15. D510081 - MP3 player (2005-09-27),
Company Overview
Reigncom Ltd., headquartered in Seoul, South Korea, specializes in the development and manufacturing of innovative consumer electronics and communication devices. The company is known for its expertise in digital media technology, focusing on enhancing user experiences through advanced software and hardware solutions. With a commitment to research and development, Reigncom is actively engaged in exploring new technologies that drive connectivity and digital interaction across various platforms.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

21 Patents

#222 in Seoul

#613 in South Korea

#30,018 in the World

Seoul, KR
Seoul, South Korea

Reigncom Ltd.

Forward Citations = 1,163

8 inventors:

goldMedal Deok-Joon Yang (12 out of 12 patents)

silverMedal Deok Joon Yang (5 out of 5 patents)

bronzeMedal Dong-Hoon Kim (1 out of 44 patents)

4.  Duk Hyun Lee (1 out of 1 patent)

5.  Hee Jong Bae (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Reigncom Ltd.. Retrieved from https://idiyas.com/company/reigncom

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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