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For the Inventor, By the Inventor

Hopkinton, MA, United States of America

John Edward DeRoo

This inventor holds 21 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Eta Devices, Inc., Ati International Srl, Ati Technologies Inc.. Active years: 1993-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Edward DeRoo. Retrieved from https://idiyas.com/inventor/john-edward-deroo

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 = 95.2


Average Co-Inventor Count = 3.2

ph-index = 16

Forward Citations = 870(Granted Patents)


Location History:

  • Marlborough, MA (US) (1993 - 2001)
  • Hopikton, MA (US) (2002)
  • Hopkinton, MA (US) (2001 - 2016)
  • Atlanta, GA (US) (2015 - 2020)

Company Filing History:

goldMedal10 out of 19 
 
Eta Devices, Inc.
 patents
silverMedal4 out of 334 
 
Ati International Srl
 patents
bronzeMedal2 out of 376 
 
Ati Technologies Inc.
 patents
4. 2 out of 2,297 
 
Digital Equipment Corporation
 patents
5. 1 out of 1 
 
Ela Devices, Inc.
 patent
6. 1 out of 127 
 
Pixtronix, Incorporated
 patents
7. 1 out of 7,642 
 
Sun Microsystems, Inc.
 patents

Years Active: 1993-2020

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21 patents (USPTO):Explore Patents
1. 10658981 - Linearization circuits and methods for multilevel power amplifier systems (2020-05-19),
2. 10164577 - Linearization circuits and methods for multilevel power amplifier systems (2018-12-25),
3. 10038461 - RF amplifier having a transition shaping filter (2018-07-31),
4. 9490752 - RF amplifier having a transition shaping filter (2016-11-08),
5. 9239457 - Circuits for controlling display apparatus (2016-01-19),
6. 9209758 - RF amplifier having discrete supply voltages (2015-12-08),
7. 9172336 - Method and apparatus for multilevel power amplification (2015-10-27),
8. 9166536 - Transmitter architecture and related methods (2015-10-20),
9. 9160287 - Linearization circuits and methods for multilevel power amplifier systems (2015-10-13),
10. 9020453 - RF amplifier architecture and related techniques (2015-04-28),
11. 8829993 - Linearization circuits and methods for multilevel power amplifier systems (2014-09-09),
12. 8824978 - RF amplifier architecture and related techniques (2014-09-02),
13. 7069397 - Stream based memory manager with function specific hardware logic for accessing data as a stream in memory (2006-06-27),
14. 6658531 - Method and apparatus for accessing graphics cache memory (2003-12-02),
15. 6476811 - Method and apparatus for compressing parameter values for pixels in a display frame (2002-11-05),

Title: John Edward DeRoo - Pioneering Inventor from Hopkinton

Introduction: John Edward DeRoo is a distinguished inventor hailing from the vibrant town of Hopkinton, Massachusetts. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to the field of technology.

Latest Patents: John Edward DeRoo holds several groundbreaking patents in various industries, showcasing his versatility and creativity in inventing new solutions to complex challenges.

Career Highlights: Throughout his illustrious career, John Edward DeRoo has been recognized for his innovative spirit and dedication to pushing the boundaries of what is possible. His inventions have not only improved existing technologies but have also paved the way for new advancements in the industry.

Collaborations: John Edward DeRoo has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, John Edward DeRoo stands as a shining example of a visionary inventor who continues to make a lasting impact on the world of technology. His relentless pursuit of innovation and his commitment to excellence make him a true pioneer in his field.

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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