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For the Inventor, By the Inventor

Portola Valley, CA, United States of America

David Geoffrey Stork

This inventor holds 80 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Lensless Optical Sensing (CPC class G02B5-1871). Top assignees: Ricoh Company, Ltd., Rambus Inc., Ricoh Corporation. Active years: 1992-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Geoffrey Stork. Retrieved from https://idiyas.com/inventor/david-geoffrey-stork

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

USPTO Granted Patents = 80 

% Patents Active = 58.8


Average Co-Inventor Count = 2.4

ph-index = 26

Forward Citations = 3,203(Granted Patents)

Forward Citations (Not Self Cited) = 3,170(Dec 10, 2025)


Inventors with similar research interests:


    Location History:

    • Sanford, CA (US) (1995)
    • Menlo Park, CA (US) (1996)
    • Stanford, CA (US) (1992 - 2003)
    • Protola Valley, CA (US) (2013)
    • Portola Valley, CA (US) (2001 - 2022)

    Company Filing History:

    goldMedal49 out of 28,934 
     
    Ricoh Company, Ltd.
     patents
    silverMedal26 out of 2,952 
     
    Rambus Inc.
     patents
    bronzeMedal23 out of 233 
     
    Ricoh Corporation
     patents
    4. 1 out of 1 
     
    Ricaoh Corporation
     patent
    5. 3 out of 834,453 
    Other
     patents
    where one patent can have more than one assignee

    Years Active: 1992-2022

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    Areas of Expertise:
    Optical Sensing
    Lensless Imaging
    Phase Gratings
    High-Resolution Imaging
    Adaptive Image Acquisition
    Infrared Imaging
    Diffraction Gratings
    Tessellated Patterns
    Optical Flow Sensing
    Multi-Focal Display
    Image Sensors
    Digital Image Processing
    80 patents (USPTO):Explore Patents
    1. 11372147 - Phase gratings with odd symmetry for high-resolution lensless optical sensing (2022-06-28),
    2. 11035989 - Systems and methods for improving resolution in lensless imaging (2021-06-15),
    3. 11029459 - Phase gratings with odd symmetry for high-resolution lensless optical sensing (2021-06-08),
    4. 10854652 - Optical sensing with tessellated diffraction-pattern generators (2020-12-01),
    5. 10846835 - Optical motion sensing with phase gratings (2020-11-24),
    6. 10653313 - Systems and methods for lensed and lensless optical sensing of binary scenes (2020-05-19),
    7. 10404908 - Optical systems and methods supporting diverse optical and computational functions (2019-09-03),
    8. 10386788 - Systems and methods for improving resolution in lensless imaging (2019-08-20),
    9. 10261584 - Touchless user interface for handheld and wearable computers (2019-04-16),
    10. 10222742 - Systems and methods for improving resolution in lensless imaging (2019-03-05),
    11. 10188289 - Systems and methods for lensed and lensless optical sensing (2019-01-29),
    12. 10176562 - Optical flow sensing and pattern recognition with anti-symmetric phase gratings (2019-01-08),
    13. 10175396 - Ultra-miniature wide-angle lensless CMOS visual edge localizer (2019-01-08),
    14. 10161788 - Low-power image change detector (2018-12-25),
    15. 10057510 - Systems and methods for enhanced infrared imaging (2018-08-21),

    Title: The Innovative Mind of David Geoffrey Stork

    Introduction: David Geoffrey Stork, a renowned inventor hailing from Portola Valley, CA (US), is a visionary in the field of technology and innovation. With a passion for pushing boundaries and creating groundbreaking solutions, Stork has made significant contributions to the world of patents and inventions.

    Latest Patents: Stork's latest patents showcase his ingenuity and forward-thinking approach to problem-solving. His recent inventions have revolutionized industries such as artificial intelligence, computer vision, and machine learning, setting new standards for innovation.

    Career Highlights: Throughout his illustrious career, David Geoffrey Stork has been at the forefront of technological advancements. His work has not only earned him recognition in the field but has also inspired a new generation of inventors to think outside the box. Stork's dedication to his craft and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of patents.

    Collaborations: Stork's collaborative spirit has led to groundbreaking partnerships with leading tech companies, research institutions, and universities. By working hand in hand with other visionaries in the industry, Stork has been able to bring his ideas to life and make a lasting impact on the world of innovation.

    Conclusion: In conclusion, David Geoffrey Stork's innovative spirit and unwavering commitment to excellence have cemented his legacy as a pioneering inventor. His contributions to the field of patents and inventions continue to shape the future of technology, inspiring others

    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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