For the Inventor, By the Inventor

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Fremont, CA, United States of America

Quadlux, Inc.

USPTO Granted Patents = 23

Forward Citations = 656

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19 inventors (with patents filed for the assignee):

Eugene R Westerberg (19 out of 27 patents)

Robert I Beaver, Ii (5 out of 5 patents)

William H Sehestedt (5 out of 6 patents)

4. Donald W Pettibone (4 out of 6 patents)

5. William P Minnear (2 out of 2 patents)

6. David W Laituri (2 out of 20 patents)

7. Gerard A Furbershaw (2 out of 3 patents)

8. Gilbert Y Wong (2 out of 9 patents)

9. John W O'Neal (2 out of 2 patents)

10. Gay L Winterringer (2 out of 2 patents)

11. Max K Yoshimoto (2 out of 73 patents)

12. Joe R Suarez (2 out of 2 patents)

13. Michael H Kellicutt (2 out of 2 patents)

14. Jay G Romiti (1 out of 1 patent)

15. William H Schestedt (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 6417494 - Scanning lightwave oven and method of operating the same (2002-07-09),

2. 6232582 - Oven and method of cooking therewith by detecting and compensating for variations in line voltage (2001-05-15),

3. 6069345 - Apparatus and method for cooking food with a controlled spectrum (2000-05-30),

4. 6013900 - High efficiency lightwave oven (2000-01-11),

5. 6011242 - Method and apparatus of cooking food in a lightwave oven (2000-01-04),

6. 5990454 - Lightwave oven and method of cooking therewith having multiple cook (1999-11-23),

7. 5958271 - Lightwave oven and method of cooking therewith with cookware (1999-09-28),

8. 5954980 - Apparatus and method for uniformly cooking food with asymmetrically (1999-09-21),

9. 5883362 - Apparatus and method for regulating cooking time in a lightwave oven (1999-03-16),

10. 5786569 - Method and apparatus of cooking food in a lightwave oven (1998-07-28),

11. 5736713 - Method and apparatus of cooking food in a lightwave oven (1998-04-07),

12. 5726423 - Apparatus and method for regulating cooking time in a radiant energy oven (1998-03-10),

13. 5712464 - Method and apparatus of cooking food in a lightwave oven (1998-01-27),

14. 5695669 - Method and apparatus of cooking food in a lightwave oven (1997-12-09),

15. 5674421 - Apparatus for automated food handling (1997-10-07),

Company Overview

Quadlux, Inc. is a technology company based in Fremont, California, specializing in advanced optical solutions and imaging technologies. The organization focuses on developing innovative products that enhance visual experiences across various applications, including consumer electronics and industrial systems. With a commitment to research and development, Quadlux aims to push the boundaries of optical performance and efficiency, catering to a diverse range of industries that rely on high-quality imaging and display technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

23 Patents

#95 in Fremont, CA

#3,419 in California

#14,428 in US

#27,685 in the World

Fremont, CA, United States of America

Quadlux, Inc.

Forward Citations = 656

19 inventors:

Eugene R Westerberg (19 out of 27 patents)

Robert I Beaver, Ii (5 out of 5 patents)

William H Sehestedt (5 out of 6 patents)

4. Donald W Pettibone (4 out of 6 patents)

5. William P Minnear (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quadlux, Inc.. Retrieved from https://idiyas.com/company/quadlux

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

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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