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For the Inventor, By the Inventor

Gwangju, South Korea

Jai Sang Koh

This inventor holds 13 USPTO granted patents and 10 published patent applications. Top assignees: Electronics and Telecommunications Research Institute, Intellectual Discovery Co., Ltd.. Active years: 2006-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jai Sang Koh. Retrieved from https://idiyas.com/inventor/jai-sang-koh

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13 

% Patents Active = 23.1

Average Co-Inventor Count = 5.0

ph-index = 5

Forward Citations = 92(Granted Patents)


Location History:

  • Taejon, KR (2006)
  • Gwangjoo, KR (2008 - 2010)
  • Gwangju-si, KR (2012)
  • Deajeon, KR (2013)
  • Gwangju, KR (2012 - 2018)

Company Filing History:

goldMedal12 out of 11,790 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal1 out of 380 
 
Intellectual Discovery Co., Ltd.
 patents

Years Active: 2006-2018

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13 patents (USPTO):Explore Patents
1. 10057451 - Astral lamp device having detachable and angle-controllable LED module blocks and method of setting the same (2018-08-21),
2. 9846286 - Wavelength division multi-channel optical module and manufacturing method thereof (2017-12-19),
3. 9002212 - Method and apparatus for burst mode clock and data recovery (2015-04-07),
4. 8856282 - Channel server, channel prediction server, terminal, and method for fast channel switching using plurality of multicasts interoperating with program rating prediction (2014-10-07),
5. 8667528 - Broadcast augmented reality advertisement service system and method based on media ID matching (2014-03-04),
6. 8641298 - Multi-channel optical module (2014-02-04),
7. 8619590 - Method for transmitting OAM message and processing error in PON system (2013-12-31),
8. 8265486 - Optical communication module (2012-09-11),
9. 8208465 - Apparatus and method for controlling multicast in multi hop networks (2012-06-26),
10. 7848652 - Wavelength division multiplexing passive optical network system and method of generating optical source (2010-12-07),
11. 7471900 - Passive optical network system and method of transmitting broadcasting signal in same (2008-12-30),
12. 7386234 - Apparatus for remotely determining fault of subscriber terminals and method thereof (2008-06-10),
13. 7054856 - System for drawing patent map using technical field word and method therefor (2006-05-30),

Title: The Innovative Mind of Jai Sang Koh

Introduction

Jai Sang Koh is a prominent inventor based in Gwangju, South Korea. He has made significant contributions to the field of technology, holding a total of 13 patents. His work focuses on innovative devices and optical modules that enhance functionality and user experience.

Latest Patents

One of his latest inventions is the "Astral lamp device having detachable and angle-controllable LED module blocks and method of setting the same." This invention features a unique design that includes multiple LED module blocks attached to a central frame, allowing users to control the angle of each block for optimal lighting. Another notable patent is the "Wavelength division multi-channel optical module and manufacturing method thereof." This optical module comprises an optical receptacle with two lenses and a lens module that enhances the precision of light emission.

Career Highlights

Throughout his career, Jai Sang Koh has worked with esteemed organizations such as the Electronics and Telecommunications Research Institute and Intellectual Discovery Co., Ltd. His experience in these institutions has allowed him to develop cutting-edge technologies and contribute to various projects.

Collaborations

Jai Sang Koh has collaborated with talented individuals in his field, including Hyun Seo Kang and Byung Tak Lee. These partnerships have fostered innovation and creativity in his work.

Conclusion

Jai Sang Koh's inventive spirit and dedication to technology have led to numerous patents and advancements in the industry. His contributions continue to influence the development of innovative solutions in the field.

Profile summary based on public USPTO records.
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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