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Seongnam, South Korea

Solid, Inc.

USPTO Granted Patents = 173

EPO Patents = 41

Trademarks = 6

Forward Citations = 108

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107 inventors (with patents filed for the assignee):

Hyunchae Kim (27 out of 27 patents)

Doyoon Kim (20 out of 20 patents)

Hyoungho Kim (16 out of 16 patents)

4. Nagwon Kwon (16 out of 16 patents)

5. Young Man Cho (16 out of 17 patents)

6. Dong Hee Kwon (15 out of 15 patents)

7. Hoo Pyo Hong (15 out of 15 patents)

8. Bum Soo Park (10 out of 10 patents)

9. Ok Jin Kim (10 out of 10 patents)

10. Dae Young Kim (10 out of 72 patents)

11. Kwangnam Seo (9 out of 9 patents)

12. Yeongshin Yeo (7 out of 7 patents)

13. Hwansun Lee (6 out of 6 patents)

14. Kyung Eun Han (6 out of 7 patents)

15. Eun Sung Lee (6 out of 6 patents)

Core Competencies:

Distributed Antenna System

Communication Node

Optical Transceiver

Signal Processing

Interference Cancellation

Network Management

Synchronization

Fronthaul Multiplexer

Spectrum Sharing

Optical Communication

Multi-Antenna System

GPS Information Transmission

173 patents: Sort by Forward Citations

1. 12640815 - Optical communication module capable of controlling optical power and optical communication apparatus including the same (2026-05-26),

2. 12538247 - Communication repeater and method for restoring synchronization thereof (2026-01-27),

3. 12537591 - Repeater and interference cancellation method thereof (2026-01-27),

4. 12531648 - Optical transceiver and method for automatically setting wavelength thereof (2026-01-20),

5. 12501376 - Distributed antenna system and method of operation thereof (2025-12-16),

6. 12500801 - Communication node, communication system and operating method thereof (2025-12-16),

7. 12439268 - Method of operating spectrum sharing system interoperating with distributed antenna system (2025-10-07),

8. 12418328 - Method of interworking between spectrum sharing system and distributed antenna system (2025-09-16),

9. 12413324 - Network management system and method for synchronization of communication network (2025-09-09),

10. 12395950 - Communication node and method of outputting synchronization signal in the same (2025-08-19),

11. 12336021 - Communication node, communication system and operating method thereof (2025-06-17),

12. 12328175 - Method of combining compressed signal (2025-06-10),

13. 12323181 - Optical communication device (2025-06-03),

14. 12273833 - Method for clock synchronization of communication network, and the communication network using the same (2025-04-08),

15. 12267792 - Interference cancellation repeater and method of operation thereof (2025-04-01),

Solid, Inc. is a technology company based in Seongnam, South Korea, specializing in advanced distributed antenna systems (DAS). The organization focuses on developing innovative solutions that enhance wireless communication through technologies such as optical transceivers, signal processing, and interference cancellation. Their expertise extends to network management and synchronization, ensuring efficient and reliable connectivity. Solid, Inc. plays a significant role in optimizing communication networks, catering to the growing demands of modern telecommunications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

173 Patents

#7 in Seongnam

#127 in South Korea

#4,784 in the World

Seongnam, South Korea

Solid, Inc.

Forward Citations = 108

107 inventors:

Hyunchae Kim (27 out of 27 patents)

Doyoon Kim (20 out of 20 patents)

Hyoungho Kim (16 out of 16 patents)

4. Nagwon Kwon (16 out of 16 patents)

5. Young Man Cho (16 out of 17 patents)

Please report any incorrect information to [email protected]

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