Cedar Park, TX, United States of America

Chulwoo Oh

This inventor holds 107 USPTO granted patents and 36 published patent applications, plus 1 CIPO patent and 37 EPO patents, primarily in Augmented Reality Displays (CPC class G02B27-0172). Top assignees: Magic Leap, Inc., North Carolina State University, Amazon Technologies, Inc.. Active years: 2012-2026.

USPTO Granted Patents = 107 (Patent Applications = 36)

% Patents Active = 99.1

CIPO Patents = 1 (Patent Applications = 18)

EPO Patents = 37 (Patent Applications = 46)

Average Co-Inventor Count = 2.6

ph-index = 10

Forward Citations = 595(Granted Patents)

Forward Citations (Not Self Cited) = 366(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Los Angeles, CA (US) (2012 - 2015)
Hillsboro, OR (US) (2013 - 2015)
Plantation, FL (US) (2023)
Cedar Park, TX (US) (2019 - 2024)
Sammamish, WA (US) (2023 - 2024)

Company Filing History:

North Carolina State University

patents

3 out of 23,579

Amazon Technologies, Inc.

Boulder Nonlinear Systems, Inc.

Meta Platforms Technologies, LLC

patents

where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:

Augmented Reality

Liquid Crystal

Diffractive Optics

Adaptive Lenses

Light Multiplexer

Foveated Rendering

Optical Elements

Eyewear Technology

Spatial Light Modulators

Pupil Separation

Waveguide Displays

Variable-Focus Devices

107 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12693564 - Wide field-of-view polarization switches and methods of fabricating liquid crystal optical elements with pretilt (2026-07-28),

2. 12674989 - Time-multiplexed display of virtual content at various depths (2026-07-07),

3. 12625374 - Methods, devices, and systems for illuminating spatial light modulators (2026-05-12),

4. 12619094 - Systems and methods for increasing display system fill factor (2026-05-05),

5. 12613416 - Augmented reality display having liquid crystal variable focus element and roll-to-roll method and apparatus for forming the same (2026-04-28),

6. 12607961 - Method and system for patterning a liquid crystal layer (2026-04-21),

7. 12572020 - Diffractive optical elements with optical power (2026-03-10),

8. 12547005 - Depth based foveated rendering for display systems (2026-02-10),

9. 12504667 - Waveguide light multiplexer using crossed gratings (2025-12-23),

10. 12487451 - Eyepiece architecture incorporating artifact mitigation (2025-12-02),

11. 12429698 - Eye-imaging apparatus using diffractive optical elements (2025-09-30),

12. 12405497 - Broadband adaptive lens assembly for augmented reality display (2025-09-02),

13. 12405472 - Adaptive lens assemblies including polarization-selective lens stacks for augmented reality display (2025-09-02),

14. 12399370 - System for collecting light (2025-08-26),

15. 12353101 - Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same (2025-07-08),

Title: Chulwoo Oh: Pioneering Inventor from Cedar Park

Introduction: Chulwoo Oh is a distinguished inventor hailing from Cedar Park, Texas. His innovative spirit and dedication to technological advancements have made him a prominent figure in the world of patents and inventions.

Latest Patents: Chulwoo Oh holds several groundbreaking patents in the fields of technology and engineering, showcasing his commitment to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Chulwoo Oh has consistently demonstrated his knack for developing cutting-edge solutions to complex problems. His contributions have not only revolutionized industries but have also inspired a new generation of inventors.

Collaborations: Chulwoo Oh has collaborated with leading research institutions, universities, and companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: Chulwoo Oh's passion for innovation and his relentless pursuit of excellence continue to drive him towards new and exciting discoveries. His impact on the world of inventions is truly remarkable, and his legacy is sure to inspire future generations of inventors.