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For the Inventor, By the Inventor

Los Gatos, CA, United States of America

Douglas R Curtis

This inventor holds 9 USPTO granted patents. Top assignees: Tandy Corporation, Ast Research, Inc., Other. Active years: 1977-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas R Curtis. Retrieved from https://idiyas.com/inventor/douglas-r-curtis

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 143(Granted Patents)


Location History:

  • Sunnyvale, CA (US) (1977)
  • Los Gatos, CA (US) (1985 - 1999)

Company Filing History:

goldMedal5 out of 130 
 
Tandy Corporation
 patents
silverMedal1 out of 173 
 
Ast Research, Inc.
 patents
bronzeMedal3 out of 834,683 
Other
 patents

Years Active: 1977-1999

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9 patents (USPTO):Explore Patents
1. 5898890 - Method for transferring data between devices by generating a strobe (1999-04-27),
2. 5606481 - Overvoltage protection for battery powered equipment (1997-02-25),
3. 5414373 - Automatic transistor checker (1995-05-09),
4. 5373410 - Single string resistive divider network for a digital multimeter (1994-12-13),
5. 5355082 - Automatic transistor checker (1994-10-11),
6. 5294889 - Battery operated capacitance measurement circuit (1994-03-15),
7. 5214321 - Analog multiplier/divider utilizing substrate bipolar transistors (1993-05-25),
8. 4514704 - Variable filter circuit (1985-04-30),
9. 4004141 - Linear/logarithmic analog multiplier (1977-01-18),

Title: The Innovative Journey of Douglas R Curtis

Introduction: Douglas R Curtis, a pioneering inventor based in Los Gatos, CA, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Douglas R Curtis holds several patents in the realm of electronics and semiconductor technology, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Douglas R Curtis has established himself as a leading figure in the tech industry. His work has not only revolutionized existing technologies but has also paved the way for new advancements in the field.

Collaborations: Throughout his career, Douglas R Curtis has collaborated with top industry experts, leading companies, and research institutions to further his innovative projects. These collaborations have been instrumental in bringing his ideas to life and making a lasting impact on the tech landscape.

Conclusion: Douglas R Curtis's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his position as a visionary inventor. His work continues to inspire future generations of inventors and shape the technological landscape for years to come.

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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