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For the Inventor, By the Inventor

Ocala, FL, United States of America

Donald Lee Wray

This inventor holds 29 USPTO granted patents, primarily in Lighting Control Systems. Top assignees: Usai, LLC, Racal Data Communications Inc., Angstrom Technologies, Inc.. Active years: 1989-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald Lee Wray. Retrieved from https://idiyas.com/inventor/donald-lee-wray

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

Calculating rank
USPTO Granted Patents = 29

% Patents Active = 89.7

Average Co-Inventor Count = 1.3

ph-index = 16

Forward Citations = 658(Granted Patents)


Location History:

  • Lauderdale, FL (US) (1989 - 1990)
  • Lauderhill, FL (US) (1989 - 1991)
  • Sunrise, FL (US) (1991 - 1997)
  • Ocala, FL (US) (1996 - 2023)

Company Filing History:

goldMedal15 out of 57 
 
Usai, LLC
 patents
silverMedal6 out of 75 
 
Racal Data Communications Inc.
 patents
bronzeMedal4 out of 21 
 
Angstrom Technologies, Inc.
 patents
4. 3 out of 7 
 
J&j Electronics, Inc.
 patents
5. 1 out of 1 
 
J&j Electronic, Inc.
 patent

Years Active: 1989-2026

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Areas of Expertise:
LED Lighting
Power Distribution
Lighting Control
Backup Power
Dimming Systems
Modular Lighting
Networkable Controllers
Fluorescence Authentication
Thermal Feedback
Current Feedback
Multi-Mode Lighting
29 patents (USPTO):Explore Patents
1. 12652736 - Constant voltage PWM to constant current PWM led lighting system with thermal and current feedback (2026-06-09),
2. 11849515 - Lighting system with redundant power supplies (2023-12-19),
3. 10506683 - Active power distribution system for low-voltage lighting and other applications (2019-12-10),
4. 10477650 - Digital lighting control method and system (2019-11-12),
5. 10455658 - Multi-mode lighting system and method (2019-10-22),
6. 10448490 - Distributed lighting control system and method (2019-10-15),
7. 10405402 - Power conservation for distributed lighting system (2019-09-03),
8. 10327310 - Backup power for distributed lighting system and method (2019-06-18),
9. 9301359 - Lighting control system and method (2016-03-29),
10. 9144131 - Lighting control system and method (2015-09-22),
11. 8742695 - Lighting control system and method (2014-06-03),
12. 8581520 - Lighting system having a dimming color simulating an incandescent light (2013-11-12),
13. 8525432 - System and method for controlling an output illumination level of a lighting system (2013-09-03),
14. 8456109 - Lighting system having a dimming color simulating an incandescent light (2013-06-04),
15. 8313212 - Modular lighting system and method (2012-11-20),

Title: The Innovative Journey of Donald Lee Wray

Introduction: Donald Lee Wray, a talented inventor hailing from Ocala, FL (US), has made significant contributions to the world of innovations with his creative mind and dedication to problem-solving.

Latest Patents: Donald Lee Wray holds several patents in various fields, including technology, healthcare, and consumer products. His most recent patents focus on sustainable energy solutions and smart home devices, showcasing his versatility as an inventor.

Career Highlights: Throughout his career, Donald Lee Wray has been recognized for his groundbreaking inventions that have improved efficiency and convenience in everyday life. His innovative spirit has led to the development of cutting-edge technologies that have garnered attention in the industry.

Collaborations: Donald Lee Wray has collaborated with leading research institutions and tech companies to bring his inventions to life. His partnerships have been instrumental in turning his ideas into tangible products that have had a positive impact on society.

Conclusion: Donald Lee Wray's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations to push the boundaries of what is possible through creativity and ingenuity.

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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