Jin Woo Hong

This inventor holds 122 USPTO granted patents and 57 published patent applications and 14 EPO patents, primarily in Image Encoding (CPC class H04N19-176). Top assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee University. Active years: 2002-2026.

USPTO Granted Patents = 122 (Patent Applications = 57)

% Patents Active = 73.8

EPO Patents = 14 (Patent Applications = 29)

Average Co-Inventor Count = 7.2

ph-index = 10

Forward Citations = 427(Granted Patents)

Forward Citations (Not Self Cited) = 300(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Taejon, KR (2003)
Daejon, KR (2010 - 2014)
Daejeong, KR (2020)
Daejeon, KR (2002 - 2024)
Daejeon-si, KR (2014 - 2024)

Company Filing History:

116 out of 11,769

Electronics and Telecommunications Research Institute

patents

35 out of 212

Kwangwoon University Industry-Academic Collaboration Foundation

patents

23 out of 638

University-Industry Cooperation Group of Kyung Hee University

patents

4. 8 out of 2,787

Korea Advanced Institute of Science and Technology

patents

5. 4 out of 2,727

Dolby Laboratories Licensing Corporation

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

patents

8. 1 out of 1,232

Industry-University Cooperation Foundation Hanyang University

patents

9. 1 out of 1,101

Pohang University of Science and Technology Foundation

patents

10. 1 out of 18

Research & Industrial Cooperation Group

patents

11. 1 out of 1,779

Seoul National University

patents

12. 1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 2002-2026

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Areas of Expertise:

Image Encoder

Video Encoding

Audio Codec

Adaptive Encoding

Discrete Cosine Transform

Signal Processing

Encoding Apparatus

Decoding Apparatus

Multi-Object Audio

LPC Residual Signal

Modified Discrete Cosine Transform

Unidirectional Prediction

122 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12749227 - Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform (2026-09-29),

2. 12743816 - Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform (2026-09-22),

3. 12731594 - LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device (2026-09-08),

4. 12401799 - Image encoder and decoder using unidirectional prediction (2025-08-26),

5. 12361957 - Unified speech/audio codec (USAC) processing windows sequence based mode switching (2025-07-15),

6. 12260599 - Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform (2025-03-25),

7. 12212739 - Adaptive video encoding device and method, and appartus using same (2025-01-28),

8. 12206843 - Adaptive video decoding and encoding method, and apparatus using same (2025-01-21),

9. 12177453 - Image encoder and decoder using unidirectional prediction (2024-12-24),

10. 12148438 - Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder (2024-11-19),

11. 11922962 - Unified speech/audio codec (USAC) processing windows sequence based mode switching (2024-03-05),

12. 11887612 - LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device (2024-01-30),

13. 11882292 - Image encoder and decoder using unidirectional prediction (2024-01-23),

14. 11812012 - Adaptive image encoding device and method (2023-11-07),

15. 11805243 - Adaptive image encoding device and method (2023-10-31),

Title: The Innovative Journey of Inventor Jin Woo Hong

Introduction: Jin Woo Hong is a pioneering inventor hailing from Daejeon, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Jin Woo Hong holds several patents in the realm of electronics and robotics, showcasing his dedication to pushing the boundaries of what is possible in these industries.

Career Highlights: With a career spanning over two decades, Jin Woo Hong has worked tirelessly to develop cutting-edge technologies that have revolutionized the way we interact with machines and devices on a daily basis.

Collaborations: Throughout his career, Jin Woo Hong has collaborated with leading research institutions and tech companies to bring his inventions to life, solidifying his reputation as a visionary in the world of innovation.

Conclusion: Jin Woo Hong's passion for innovation and his relentless drive to create have cemented his legacy as a trailblazer in the field of technology, inspiring future generations of inventors to dream big and push the boundaries of what is possible.