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For the Inventor, By the Inventor

Cheddar, United Kingdom

David Keith Roberts

This inventor holds 24 USPTO granted patents and 1 published patent application, primarily in Multimedia Signal Processing. Top assignees: Gracenote, Inc., Koninklijke Philips Corporation N.v., Roku, Inc.. Active years: 2001-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Keith Roberts. Retrieved from https://idiyas.com/inventor/david-keith-roberts

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

USPTO Granted Patents = 24 

% Patents Active = 87.5

Average Co-Inventor Count = 2.4

ph-index = 9

Forward Citations = 421(Granted Patents)


Location History:

  • Horley, GB (2001 - 2007)
  • Crawley, GB (2009 - 2015)
  • Cheddar, GB (2015 - 2023)

Company Filing History:

goldMedal12 out of 480 
 
Gracenote, Inc.
 patents
silverMedal9 out of 21,885 
 
Koninklijke Philips Corporation N.v.
 patents
bronzeMedal2 out of 856 
 
Roku, Inc.
 patents
4. 2 out of 847 
 
Sharp Corporation
 patents
5. 1 out of 14,087 
 
U.S. Philips Corporation
 patents
where one patent can have more than one assignee

Years Active: 2001-2023

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Areas of Expertise:
Fingerprint Detection
Multimedia Signal
Antenna Transmission
Signal Authentication
Frequency Acquisition
Real-Time Embedding
Diversity Gain
Battery Economizing
Space-Time Coding
Audio-Video Synchronization
Cyclic Frequency Sequence
24 patents (USPTO):Explore Patents
1. 11641494 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2023-05-02),
2. 11109074 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2021-08-31),
3. 10595053 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2020-03-17),
4. 10250916 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2019-04-02),
5. 10045054 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2018-08-07),
6. 9768846 - Multiple antenna transmission with variable diversity gain (2017-09-19),
7. 9712853 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2017-07-18),
8. 9479831 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2016-10-25),
9. 9407962 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2016-08-02),
10. 9325404 - Multiple antenna transmission with variable diversity gain (2016-04-26),
11. 9066114 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2015-06-23),
12. 8971458 - Space-time/space-frequency coding for multi-site and multi-beam transmission (2015-03-03),
13. 8817183 - Method and device for generating and detecting fingerprints for synchronizing audio and video (2014-08-26),
14. 8665987 - Space-time/space-frequency coding for multi-site and multi-beam transmission (2014-03-04),
15. 8660267 - Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal (2014-02-25),

Title: The Innovative Mind of David Keith Roberts

Introduction: David Keith Roberts, a pioneering inventor hailing from Cheddar, GB, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: David Keith Roberts holds several patents in the realm of artificial intelligence and renewable energy technologies, showcasing his commitment to pushing the boundaries of scientific advancement.

Career Highlights: With a career spanning over two decades, David Keith Roberts has worked tirelessly to develop cutting-edge solutions that have revolutionized various industries. His innovative spirit and dedication to excellence have earned him recognition as a trailblazer in the world of invention.

Collaborations: Throughout his career, David Keith Roberts has collaborated with leading research institutions, universities, and tech companies to bring his visionary ideas to life. His ability to work seamlessly in multidisciplinary teams has led to the successful implementation of numerous groundbreaking projects.

Conclusion: In conclusion, David Keith Roberts stands as a testament to the power of innovation and perseverance. His remarkable achievements continue to inspire future generations of inventors and serve as a testament to the limitless possibilities of human 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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