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Hanaro Telecom., Inc.

USPTO Granted Patents = 91

EPO Patents = 7

Forward Citations = 423

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84 inventors (with patents filed for the assignee):

Youn-Ok Park (30 out of 60 patents)

Chul-Sik Yoon (26 out of 43 patents)

Byung-Han Ryu (12 out of 61 patents)

4. Jun-Woo Kim (12 out of 30 patents)

5. Kun-Min Yeo (12 out of 13 patents)

6. Jae-Heung Kim (11 out of 42 patents)

7. Nam-Hoon Park (11 out of 19 patents)

8. Soon-Yong Lim (10 out of 12 patents)

9. Dong-Seung Kwon (9 out of 33 patents)

10. Chang-Wahn Yu (8 out of 12 patents)

11. Seok-Heon Cho (7 out of 8 patents)

12. Kyung-Yeol Sohn (7 out of 12 patents)

13. Dae-Ho Kim (6 out of 61 patents)

14. Su-Chang Chae (6 out of 8 patents)

15. Seung-Ku Hwang (6 out of 15 patents)

Core Competencies:

Wireless Communication

OFDMA

Packet Transmission

Channel Quality Information

Traffic Encryption

Adaptive Modulation

Quality of Service

Power Management

Ranging Method

Signal Processing

Multiple Input Multiple Output

Bandwidth Allocation

91 patents: Sort by Forward Citations

1. 8934448 - Handover method in wireless portable internet system (2015-01-13),

2. 8792415 - Apparatus and method for scheduling of high-speed portable internet system (2014-07-29),

3. 8656480 - Method for negotiating security-related functions of subscriber station in wireless portable internet system (2014-02-18),

4. 8615218 - Method for requesting, generating and distributing service-specific traffic encryption key in wireless portable internet system, apparatus for the same, and protocol configuration method for the same (2013-12-24),

5. 8600420 - Method and apparatus for uplink timing synchronization with ranging signal in mobile communication system (2013-12-03),

6. 8588189 - Wireless internet terminal and packet transmission method for improving quality of service (2013-11-19),

7. 8588145 - Method for allocating and accessing radio resources in OFDMA system (2013-11-19),

8. 8479270 - Method for allocating authorization key identifier for wireless portable internet system (2013-07-02),

9. 8462706 - Method for requesting and reporting channel quality information in wireless system and apparatus thereof (2013-06-11),

10. 8406320 - Digital clipping method for a transmitter of an orthogonal frequency division multiple access system (2013-03-26),

11. 8374145 - Method for requesting and reporting channel quality information in wireless portable internet system (2013-02-12),

12. 8300621 - System and method for timing acquisition and carrier frequency offset estimation in wireless communication based on OFDM (2012-10-30),

13. 8199738 - Apparatus and method for processing ranging channel of communication system (2012-06-12),

14. 8194804 - Apparatus and method for automatic gain control of mobile station in OFDM system (2012-06-05),

15. 8194619 - Terminal in wireless communication system and ranging method thereof (2012-06-05),

Hanaro Telecom, Inc. is a telecommunications company based in South Korea. It provides a wide range of communication services including broadband internet, fixed-line and mobile telephony, and data solutions. Hanaro Telecom is known for its high-quality network infrastructure and reliable connections. With a focus on customer satisfaction, the company aims to deliver fast and efficient communication services to businesses and individuals across the country.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

91 Patents

#9 in

#196 in South Korea

#8,185 in the World

Hanaro Telecom., Inc.

Forward Citations = 423

84 inventors:

Youn-Ok Park (30 out of 60 patents)

Chul-Sik Yoon (26 out of 43 patents)

Byung-Han Ryu (12 out of 61 patents)

4. Jun-Woo Kim (12 out of 30 patents)

5. Kun-Min Yeo (12 out of 13 patents)

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