Adrf Korea, Inc.

Calculating rank

USPTO Granted Patents = 6

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

Chan Ki Cho (5 out of 6 patents)

Chong Youn Chun (2 out of 2 patents)

Hyun Kyung Song (2 out of 2 patents)

4. Baek Yong Park (1 out of 2 patents)

5. Jin Soo Song (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12744550 - O-RAN remote unit system for multi-carrier and multi-frequency band based on O-RAN standard (2026-09-22),

2. 12727036 - Radio unit management device and system for controlling O-RAN radio unit and smart antenna system based on O-RAN standard, and method for controlling the same (2026-09-01),

3. 11967991 - DAS for multi-frequency band and multi-carrier based on O-RAN standard (2024-04-23),

4. 11716145 - DAS for multi-frequency band and multi-carrier based on O-RAN standard (2023-08-01),

5. 11705960 - Millimeter-wave repeater for intermediate frequency band transmission (2023-07-18),

6. 11463153 - Millimeterwave repeater and distributed antenna system for power transmission (2022-10-04),

Company Overview

ADRF Korea, Inc. is a leading provider of in-building wireless solutions, specializing in designing and manufacturing distributed antenna systems (DAS). With a focus on superior quality and performance, ADRF offers solutions for enhancing cellular coverage and capacity in various types of buildings and venues. Their products are trusted by major carriers, enterprises, and public safety agencies worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#4 in Icheon

#1,620 in South Korea

Icheon, South Korea

Adrf Korea, Inc.

Forward Citations = 1

5 inventors:

Chan Ki Cho (5 out of 6 patents)

Chong Youn Chun (2 out of 2 patents)

Hyun Kyung Song (2 out of 2 patents)

4. Baek Yong Park (1 out of 2 patents)

5. Jin Soo Song (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Adrf Korea, Inc.. Retrieved from https://idiyas.com/company/adrf-korea

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]