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Choongchungnam-do, South Korea

Hoseo University

USPTO Granted Patents = 29

% Expired Patents = 34.5

EPO Patents = 1

Forward Citations = 24

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81 inventors (with patents filed for the assignee):

Suehyun Chang (4 out of 4 patents)

Tae Ho Im (3 out of 4 patents)

Byung Seong Bae (3 out of 8 patents)

4. Young Goo Kang (3 out of 3 patents)

5. Hyo Chan Lee (2 out of 2 patents)

6. Hak-Lim Ko (2 out of 4 patents)

7. Huhnkuk Lim (2 out of 5 patents)

8. Shi Surk Kim (2 out of 10 patents)

9. Keun Ho Rew (2 out of 2 patents)

10. Tae Jin Lee (2 out of 26 patents)

11. Sung Bum Park (2 out of 2 patents)

12. Dae W Ihm (2 out of 10 patents)

13. Sung-Bum Park (2 out of 2 patents)

14. Sung Hoon Yang (1 out of 19 patents)

15. Hui Jung Kim (1 out of 14 patents)

Core Competencies:

Underwater Communication

Data Forwarding

Artificial Intelligence

Search Precision

Deep Learning

Object Recognition

Infotainment Services

Neural Networks

Liquid Crystal Displays

Wastewater Treatment

Transistor Characteristics

Microplasma Switch

29 patents: Sort by Forward Citations

1. 12631713 - Location estimation device and method for estimating location of transmitting device under water (2026-05-19),

2. 12609900 - Data forwarding using queues classified for comprehensive infotainment services in VNDN environment including autonomous vehicles, and adaptive data forwarding method and system for services (2026-04-21),

3. 12566795 - Method and system for synchronized search and retrieval of visual work instructions using artificial intelligence (2026-03-03),

4. 12481694 - Apparatus and method for optimized search results using document and passage-level integration (2025-11-25),

5. 12481693 - System and method for enhancing search precision with multi-level passage ranking (2025-11-25),

6. 12469426 - Scan drive circuit insensitive to variations in transistor characteristics (2025-11-11),

7. 12464588 - Forwarding method and system for data broadcast reduction based on name centricity and applied in vehicle named data networking (2025-11-04),

8. 12425031 - Inverter and bootstrap inverter with improved output characteristics (2025-09-23),

9. 12367830 - Compensation pixel circuit of active matrix organic light-emitting diode (2025-07-22),

10. 12041069 - Method for DGA-domain detection and classification (2024-07-16),

11. 11922333 - Method for training information retrieval model based on weak-supervision and method for providing search result using such model (2024-03-05),

12. 11601205 - Underwater communication method (2023-03-07),

13. 11521497 - Method and system for recognition of objects near ship by using deep neural network (2022-12-06),

14. 11430317 - Communication system for underwater lifesaving and method for identifying person in water (2022-08-30),

15. 11429819 - Packer classification apparatus and method using PE section information (2022-08-30),

Company Overview

Hoseo University, located in Choongchungnam-do, South Korea, is a prominent institution focused on higher education and research. The university specializes in various fields, including engineering, information technology, and business management, fostering innovation and practical skills among its students. Hoseo University emphasizes research initiatives that contribute to advancements in technology and societal development, positioning itself as a key player in the academic landscape of the region.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

29 Patents

#2 in Choongchungnam-do

#470 in South Korea

#22,552 in the World

Choongchungnam-do, South Korea

Hoseo University

Forward Citations = 24

81 inventors:

Suehyun Chang (4 out of 4 patents)

Tae Ho Im (3 out of 4 patents)

Byung Seong Bae (3 out of 8 patents)

4. Young Goo Kang (3 out of 3 patents)

5. Hyo Chan Lee (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hoseo University. Retrieved from https://idiyas.com/company/hoseo-university

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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