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Seoul, South Korea

Enswers Co., Ltd.

Calculating rank

USPTO Granted Patents = 31

% Expired Patents = 6.5

EPO Patents = 10

Forward Citations = 60

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15 inventors (with patents filed for the assignee):

Jaehyung Lee (30 out of 91 patents)

Hoon-Young Cho (17 out of 19 patents)

Kil-youn Kim (14 out of 16 patents)

4. Ji-Hoon Song (5 out of 6 patents)

5. David Lonjon (5 out of 5 patents)

6. Joon-pyo Lee (4 out of 4 patents)

7. Hoon-young Cho (4 out of 4 patents)

8. Min-hyung Cho (2 out of 2 patents)

9. Chung-won Seo (2 out of 2 patents)

10. Yong-joo Hong (2 out of 3 patents)

11. Kang-san Lee (2 out of 2 patents)

12. Chandra Shekhar Dhir (1 out of 1 patent)

13. Jae-Hyung Lee (1 out of 1 patent)

14. Sun-Ok Cho (1 out of 1 patent)

15. Dae-Bong Park (1 out of 1 patent)

Core Competencies:

Advertisement Detection

Image-Based Video Service

Broadcasting Ratings

Fingerprint Classification

Image Matching

Video Data Analysis

Content Recognition

Database Construction

31 patents: Sort by Forward Citations

1. 12015807 - System and method for providing image-based video service (2024-06-18),

2. 11330329 - System and method for detecting and classifying direct response advertisements using fingerprints (2022-05-10),

3. 11197073 - Advertisement detection system and method based on fingerprints (2021-12-07),

4. 11159849 - System and method for providing information related to an advertisement included in a broadcast through a network to a client terminal (2021-10-26),

5. 11070851 - System and method for providing image-based video service (2021-07-20),

6. 10924792 - System and method for surveying broadcasting ratings (2021-02-16),

7. 10893321 - System and method for detecting and classifying direct response advertisements using fingerprints (2021-01-12),

8. 10652615 - System and method for providing information related to an advertisement included in a broadcast through a network to a client terminal (2020-05-12),

9. 10623826 - Advertisement detection system and method based on fingerprints (2020-04-14),

10. 10536736 - System and method for surveying broadcasting ratings (2020-01-14),

11. 10455256 - System and method for providing image-based video service (2019-10-22),

12. 10284922 - Advertisement detection system and method based on fingerprints (2019-05-07),

13. 10231011 - Method for receiving a broadcast stream and detecting and classifying direct response advertisements using fingerprints (2019-03-12),

14. 10225609 - System and method for providing information related to an advertisement included in a broadcast through a network to a client terminal (2019-03-05),

15. 10165317 - System and method for surveying broadcasting ratings (2018-12-25),

Company Overview

Enswers Co., Ltd. is a technology company based in Seoul, South Korea, specializing in advanced video and audio processing solutions. The organization focuses on developing innovative software and hardware products that enhance multimedia experiences across various platforms. With a strong emphasis on research and development, Enswers is dedicated to pushing the boundaries of technology in fields such as artificial intelligence, machine learning, and real-time data processing, catering to diverse industries including entertainment and telecommunications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

31 Patents

#168 in Seoul

#443 in South Korea

#21,301 in the World

Seoul, South Korea

Enswers Co., Ltd.

Forward Citations = 60

15 inventors:

Jaehyung Lee (30 out of 91 patents)

Hoon-Young Cho (17 out of 19 patents)

Kil-youn Kim (14 out of 16 patents)

4. Ji-Hoon Song (5 out of 6 patents)

5. David Lonjon (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Enswers Co., Ltd.. Retrieved from https://idiyas.com/company/enswers-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]

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