Union City, CA, United States of America

Dar-Shyang Lee

This inventor holds 66 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 5 EPO patents, primarily in Mixed Media Technology (CPC class G06F). Top assignees: Ricoh Company, Ltd., Google Inc., Ricoh Corporation. Active years: 2002-2021.

USPTO Granted Patents = 66 (Patent Applications = 2)

% Patents Active = 60.6

CIPO Patents = 1

EPO Patents = 5 (Patent Applications = 3)

Average Co-Inventor Count = 3.5

ph-index = 29

Forward Citations = 2,638(Granted Patents)

Forward Citations (Not Self Cited) = 2,504(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Fremont, CA (US) (2002 - 2010)
Union Way, CA (US) (2007 - 2010)
Mountain View, CA (US) (2010 - 2011)
Union Ciy, CA (US) (2013)
Union City, CA (US) (2003 - 2021)

Company Filing History:

where one patent can have more than one assignee

Years Active: 2002-2021

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Areas of Expertise:

Mixed Media Environment

Optical Character Recognition

Gesture-Based Recognition

Image Matching

Data Organization

Multimedia Presentations

Document Fingerprinting

Information Capture

Visual Summarization

Interactive Design

Semantic Classification

Media Material Analysis

66 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11132416 - Business change detection from street level imagery (2021-09-28),

2. 10339193 - Business change detection from street level imagery (2019-07-02),

3. 10073859 - System and methods for creation and use of a mixed media environment (2018-09-11),

4. 9405751 - Database for mixed media document system (2016-08-02),

5. 9171202 - Data organization and access for mixed media document system (2015-10-27),

6. 9141607 - Determining optical character recognition parameters (2015-09-22),

7. 9063953 - System and methods for creation and use of a mixed media environment (2015-06-23),

8. 8805929 - Event-driven annotation techniques (2014-08-12),

9. 8666199 - Gesture-based selection text recognition (2014-03-04),

10. 8600989 - Method and system for image matching in a mixed media environment (2013-12-03),

11. 8549400 - Techniques for encoding media objects to a static visual representation (2013-10-01),

12. 8520983 - Gesture-based selective text recognition (2013-08-27),

13. 8515185 - On-screen guideline-based selective text recognition (2013-08-20),

14. 8493601 - Techniques for performing actions based upon physical locations of paper documents (2013-07-23),

15. 8373905 - Semantic classification and enhancement processing of images for printing applications (2013-02-12),

Title: The Innovative Journey of Dar-Shyang Lee

Introduction:

Dar-Shyang Lee, a pioneering inventor based in Union City, CA, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Lee's latest patents showcase his forward-thinking approach to problem-solving and include cutting-edge technologies in the areas of artificial intelligence, renewable energy, and biotechnology.

Career Highlights:

With a career spanning over two decades, Dar-Shyang Lee has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions. His work has not only revolutionized industries but has also improved the lives of many around the world.

Collaborations:

Throughout his career, Lee has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion:

In conclusion, Dar-Shyang Lee's passion for innovation and his relentless drive to push the boundaries of what is possible have solidified his position as a trailblazing inventor in the technology sector. His work continues to inspire future generations of inventors to think boldly and create solutions that have a lasting impact on society.