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Richard B Merrill

This inventor holds 107 USPTO granted patents and 1 published patent application, primarily in CMOS Image Sensors (CPC class 257292). Top assignees: Foveon, Inc., National Semiconductor Corporation, Foveonics, Inc.. Active years: 1991-2013.

USPTO Granted Patents = 107 (Patent Applications = 1)

% Patents Active = 94.4

Average Co-Inventor Count = 1.5

ph-index = 32

Forward Citations = 3,590(Granted Patents)

Forward Citations (Not Self Cited) = 3,466(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Daly City, CA (US) (1991 - 2000)
San Mateo, CA (US) (1999 - 2000)
Santa Clara, CA (US) (2004)
San Jose, CA (US) (2004)
Redwood City, CA (US) (2009)
Woodside, CA (US) (1998 - 2013)

Company Filing History:

National Semiconductor Corporation

Years Active: 1991-2013

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Areas of Expertise:

Color CMOS Sensors

Image Artifacts

Pixel Architecture

Noise Cancellation

Sensitivity Enhancement

Dynamic Range

Electronic Shutter

Data Storage

Vertical Color Filter

High-Sensitivity Sensors

Fixed Pattern Noise

Photodiode Technology

107 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8487349 - Method and apparatus for improving sensitivity in vertical color CMOS image sensors (2013-07-16),

2. 8115242 - Pinned photodiode CMOS pixel sensor (2012-02-14),

3. 8039916 - CMOS pixel sensor with depleted photocollectors and a depleted common node (2011-10-18),

4. 7834411 - CMOS pixel sensor with depleted photocollectors and a depleted common node (2010-11-16),

5. 7796172 - Method and apparatus for eliminating image artifacts due to defective imager columns and rows (2010-09-14),

6. 7745773 - Multi-color CMOS pixel sensor with shared row wiring and dual output lines (2010-06-29),

7. 7683953 - Intra-pixel fixed-pattern-noise cancellation circuit and method (2010-03-23),

8. 7602430 - High-gain multicolor pixel sensor with reset noise cancellation (2009-10-13),

9. 7541627 - Method and apparatus for improving sensitivity in vertical color CMOS image sensors (2009-06-02),

10. 7502066 - Methods for manufacturing and testing image sensing devices (2009-03-10),

11. 7339216 - Vertical color filter sensor group array with full-resolution top layer and lower-resolution lower layer (2008-03-04),

12. 7166880 - Vertical color filter sensor group with carrier-collection elements of different size and method for fabricating such a sensor group (2007-01-23),

13. 7164444 - Vertical color filter detector group with highlight detector (2007-01-16),

14. 7132724 - Complete-charge-transfer vertical color filter detector (2006-11-07),

15. 7110028 - Electronic shutter using buried layers and active pixel sensor and array employing same (2006-09-19),

Title: The Inventor Profile of Richard B Merrill

Introduction: Richard B Merrill is a renowned inventor based in Woodside, California. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to various fields through his inventive spirit.

Latest Patents: Richard B Merrill holds several patents in diverse areas such as technology, healthcare, and consumer products. His recent patents showcase his versatility and forward-thinking approach to inventing.

Career Highlights: Throughout his career, Richard B Merrill has demonstrated a remarkable ability to translate ideas into tangible inventions. His innovative solutions have not only improved existing technologies but have also paved the way for new advancements in the industry.

Collaborations: Richard B Merrill has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His partnerships have been instrumental in turning his concepts into reality and bringing about positive change in the world.

Conclusion: Richard B Merrill's dedication to innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His work continues to inspire future generations to push the boundaries of what is possible through creativity and ingenuity.

Profile summary based on public USPTO records.

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