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For the Inventor, By the Inventor

Seoul, South Korea

Korea Telecommunication Authority


USPTO Granted Patents = 192


Forward Citations = 2,808

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444 inventors (with patents filed for the assignee):

goldMedal Kwon Chul Park (10 out of 13 patents)

silverMedal Bhum Cheol Lee (9 out of 30 patents)

bronzeMedal Byung-Ryul Ryum (9 out of 14 patents)

4.  Tae-Hyeon Han (9 out of 14 patents)

5.  Soo-Min Lee (9 out of 14 patents)

6.  Deok-Ho Cho (9 out of 14 patents)

7.  Soon Hong Kwon (7 out of 7 patents)

8.  Eun Hwa Kim (6 out of 20 patents)

9.  Young Sun Kim (5 out of 40 patents)

10.  Young Tae Han (5 out of 5 patents)

11.  Jin-Young Kang (5 out of 5 patents)

12.  Sun H Kwon (5 out of 5 patents)

13.  Byung W Chin (5 out of 5 patents)

14.  Jong Seog Koh (4 out of 5 patents)

15.  Chung Ryong Jang (4 out of 4 patents)


Core Competencies:
Asynchronous Transfer Mode
Data Transmission
Routing Methods
Network Management
High Speed Packet Switching
Quality of Service
Video Encoding
Optical Communication
Digital Signal Processing
Traffic Measurement

192 patents:

1. 7054317 - Method for controlling transmission control protocol window size in asynchronous transfer mode network (2006-05-30),
2. 6947397 - Method and apparatus for adaptive data transmission in communication system (2005-09-20),
3. 6904018 - Method for high speed rerouting in multi protocol label switching network (2005-06-07),
4. 6868416 - Internet addressing architecture and hierarchical routing method thereof (2005-03-15),
5. 6813272 - QoS-based routing method (2004-11-02),
6. 6810250 - Method of global roaming services using gateway location register in third generation mobile telecommunication networks (2004-10-26),
7. 6795443 - Apparatus and method of providing internet protocol (IP) level connectivity between internet access terminals using service gateway (2004-09-21),
8. 6757737 - Apparatus and method for providing measured rate system in IP network (2004-06-29),
9. 6738633 - Method for providing number portability of mobile phone (2004-05-18),
10. 6694368 - Communication apparatus and method between distributed objects (2004-02-17),
11. 6651189 - Communication network disturbance management method using top-down method (2003-11-18),
12. 6519058 - Multiwave optical buffer using loop mirror (2003-02-11),
13. 6421341 - High speed packet switching controller for telephone switching system (2002-07-16),
14. 6288808 - Large capacity optical ATM switch (2001-09-11),
15. 6253346 - Data transmission circuit having cyclic redundancy check circuit and data rate control circuit (2001-06-26),
Korea Telecommunication Authority (KTA) is a regulatory body overseeing the telecommunications sector in Korea. KTA's primary role is to ensure fair competition, protect the rights of consumers, and promote efficient and innovative telecommunications services. The authority sets and enforces telecom policies, licenses telecom operators, and monitors compliance with regulations. KTA also works towards leveraging new technologies and fostering an environment conducive to the development of a digital economy.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 8 2026

Korea Telecommunication Authority
192 Patents

#48 in Seoul

#120 in South Korea

#4,371 in the World

Seoul, KR
Seoul, South Korea

Korea Telecommunication Authority

Forward Citations = 2,808

444 inventors:

goldMedal Kwon Chul Park (10 out of 13 patents)

silverMedal Bhum Cheol Lee (9 out of 30 patents)

bronzeMedal Byung-Ryul Ryum (9 out of 14 patents)

4.  Tae-Hyeon Han (9 out of 14 patents)

5.  Soo-Min Lee (9 out of 14 patents)

Please report any incorrect information to [email protected]
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