Yang-Oh Choi

This inventor holds 21 USPTO granted patents, primarily in Optical Pickup Systems. Top assignee: Daewoo Electronics Co., Ltd.. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yang-Oh Choi. Retrieved from https://idiyas.com/inventor/yang-oh-choi

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

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 7

Forward Citations = 149(Granted Patents)

Company Filing History:

21 out of 1,209

Daewoo Electronics Co., Ltd.

patents

Years Active: 1997-2000

Loading Chart...

Areas of Expertise:

Optical Pickup System

Beam Splitter

Laser Light Sources

Optical Disc

Micro Fresnel Lens

Dual Laser

Polygonal Prism

Compact Design

Multiple Focus

Recording Layers

Reading Optical Disks

Both-Sided Disc Player

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6097689 - Optical pickup system incorporated therein a polarizing film and a pair (2000-08-01),

2. 6021105 - Knife edge method for use in an optical pickup system (2000-02-01),

3. 5995473 - Optical pickup system capable of selectively reading a multiple number (1999-11-30),

4. 5953294 - Optical pickup apparatus (1999-09-14),

5. 5940360 - Optical pickup device for reproducing discs of two types with different (1999-08-17),

6. 5939710 - Optical pickup system incorporating therein a beam splitter having a (1999-08-17),

7. 5917800 - Optical pickup device for reproducing discs of two types with different (1999-06-29),

8. 5905254 - Compact sized optical pickup system (1999-05-18),

9. 5901132 - Pickup head having two laser light sources for separately reading an (1999-05-04),

10. 5883874 - Optical pickup system for selectively reading a multiple number of (1999-03-16),

11. 5809000 - Optical pickup system for reading optical disks of different thicknesses (1998-09-15),

12. 5787066 - Both-sided optical disc player capable of transferring a both-sided disc (1998-07-28),

13. 5787058 - Optical pickup apparatus utilizing a polygonal prism (1998-07-28),

14. 5777971 - Optical head with a micro fresnel lens integrated on a beam splitter (1998-07-07),

15. 5768244 - Optical pickup system having an integrated twin focusing beam splitter (1998-06-16),

Title: The Innovative Journey of Inventor Yang-Oh Choi

Introduction: Yang-Oh Choi, a pioneering inventor hailing from Seoul, South Korea, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Choi's latest patents include a cutting-edge artificial intelligence algorithm for autonomous vehicles, a revolutionary medical device for non-invasive diagnostics, and a sustainable energy solution utilizing renewable resources.

Career Highlights: With a career spanning over two decades, Yang-Oh Choi has established himself as a leading figure in the field of innovation. He has received numerous accolades for his work, including the prestigious Inventor of the Year award in South Korea.

Collaborations: Choi has collaborated with top research institutions, leading technology companies, and renowned universities to further advance his inventions. His collaborative efforts have resulted in the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: Yang-Oh Choi's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his position as a visionary inventor. His contributions continue to inspire the next generation of inventors and pave the way for a more technologically advanced future.

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]