logo

For the Inventor, By the Inventor

Seoul, South Korea

Yong-Chan Keh

This inventor holds 16 USPTO granted patents and 6 published patent applications and 4 EPO patents, primarily in Image Projection Technology. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2006-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yong-Chan Keh. Retrieved from https://idiyas.com/inventor/yong-chan-keh

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 12.5

 

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Suwon-shi, KR (2006 - 2007)
  • Suwon-si, KR (2007 - 2009)
  • Seongnam-si, KR (2012 - 2014)
  • Seoul, KR (2013 - 2022)

Company Filing History:

goldMedal16 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2006-2022

Loading Chart...
Loading Chart...
Areas of Expertise:
Image Projector
Color Calibration
Illumination Optical System
Brightness Control
Light Source Driving
Optically Pumped Laser
Portable Projector
Digital Light Processing
Optical Module
Image Processing
Optical Element
Image Scanning
16 patents (USPTO):Explore Patents
1. 11350040 - Electronic device for controlling camera on basis of external light, and control method therefor (2022-05-31),
2. 11094073 - Method and apparatus for processing image (2021-08-17),
3. 9435996 - Illumination optical system for beam projector (2016-09-06),
4. 9235112 - Projector and method for operating the projector to display at least two different images (2016-01-12),
5. 9105211 - Portable projector and image projecting method thereof (2015-08-11),
6. 8780143 - Display method and apparatus for controlling brightness of projector light source (2014-07-15),
7. 8633654 - Light source driving apparatus (2014-01-21),
8. 8450675 - Image projector having a photo sensor providing measurement values necessary for a color calibration (2013-05-28),
9. 8382287 - Method and apparatus for calibrating a color temperature of a projector (2013-02-26),
10. 8197072 - Light emitting device for portable communication device having digital light processing projector and liquid crystal display (2012-06-12),
11. 8134305 - Light source driving apparatus (2012-03-13),
12. 7609426 - Image scanning apparatus (2009-10-27),
13. 7474678 - Optically pumped semiconductor laser (2009-01-06),
14. 7298937 - TO-can type optical module (2007-11-20),
15. 7158550 - Optical element module package and method for manufacturing the same (2007-01-02),

Title: Inventor Yong-Chan Keh

Introduction: Yong-Chan Keh is a renowned inventor based in Seoul, South Korea, known for his groundbreaking contributions to various fields of innovation.

Latest Patents: Yong-Chan Keh holds several patents in the areas of technology and engineering, showcasing his continuous dedication to pushing the boundaries of what is possible.

Career Highlights: Throughout his illustrious career, Yong-Chan Keh has demonstrated a keen ability to transform ideas into tangible inventions that have had a significant impact on the industry.

Collaborations: Yong-Chan Keh has collaborated with leading research institutions, universities, and companies worldwide, fostering a culture of innovation and knowledge-sharing.

Conclusion: In conclusion, Yong-Chan Keh's innovative spirit and relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions.

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]
Loading…