% Expired Patents = 14.3

Forward Citations = 7

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8 inventors (with patents filed for the assignee):

Sung Ho Cho (7 out of 106 patents)

Jeong Woo Choi (4 out of 17 patents)

Xuanjun Quan (1 out of 1 patent)

4. Dae Hyeon Yim (1 out of 2 patents)

5. Han Na Ryu (1 out of 1 patent)

6. Jun Bum Park (1 out of 2 patents)

7. Sung Won Yoo (1 out of 1 patent)

8. Seok Hyun Cho (1 out of 2 patents)

7 patents: Sort by Forward Citations

1. 11543490 - Method and apparatus for measuring distance by means of radar (2023-01-03),

2. 11529064 - Method and device for measuring biometric signal by using radar (2022-12-20),

3. 11435469 - Moving object detection system and method (2022-09-06),

4. 11426120 - Method and device for measuring sleep efficiency by using radar (2022-08-30),

5. 11378647 - Method and device for adaptively configuring threshold for object detection by means of radar (2022-07-05),

6. 11080519 - Method and apparatus for gesture recognition (2021-08-03),

7. 10866650 - Method and device for recognizing pointing location by using radar (2020-12-15),

Company Overview

Wrt Lab is a leading technology company specializing in software development and digital solutions. Our team of skilled professionals is dedicated to creating innovative and personalized solutions to meet the unique needs of each client.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#525 in Seoul

#1,433 in South Korea

Seoul, South Korea

Wrt Lab Co., Ltd.

Forward Citations = 7

8 inventors:

Sung Ho Cho (7 out of 106 patents)

Jeong Woo Choi (4 out of 17 patents)

Xuanjun Quan (1 out of 1 patent)

4. Dae Hyeon Yim (1 out of 2 patents)

5. Han Na Ryu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wrt Lab Co., Ltd.. Retrieved from https://idiyas.com/company/wrt-lab-company

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]