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For the Inventor, By the Inventor

Waterloo, Canada

Charles Russell Smith

This inventor holds 8 USPTO granted patents. Top assignees: Dalsa Corporation, Other. Active years: 1990-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles Russell Smith. Retrieved from https://idiyas.com/inventor/charles-russell-smith

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

USPTO Granted Patents = 8

% Patents Active = 62.5

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 119(Granted Patents)


Location History:

  • Moncton, New Brunswick, CA (1990)
  • Waterloo, CA (1997 - 2007)

Company Filing History:

goldMedal7 out of 62 
 
Dalsa Corporation
 patents
silverMedal1 out of 834,453 
Other
 patents

Years Active: 1990-2007

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8 patents (USPTO):Explore Patents
1. 7286174 - Dual storage node pixel for CMOS sensor (2007-10-23),
2. 7176967 - Method and apparatus for a two-chip cinematography camera (2007-02-13),
3. 6867717 - Digital encoder and method of encoding high dynamic range video images (2005-03-15),
4. 6392260 - Architecture for a tapped CCD array (2002-05-21),
5. 5937025 - High speed CCD bus structure (1999-08-10),
6. 5923370 - Image smear and dark signal reduction device and method (1999-07-13),
7. 5646427 - Integrated circuit defect tolerant architecture (1997-07-08),
8. 4949947 - Eyeglass support (1990-08-21),

Title: The Innovative Contributions of Charles Russell Smith

Introduction

Charles Russell Smith is a notable inventor based in Waterloo, Canada. He has made significant contributions to the field of technology, particularly in the development of advanced imaging systems. With a total of eight patents to his name, Smith's work has had a lasting impact on the industry.

Latest Patents

One of Smith's latest patents is the "Dual storage node pixel for CMOS sensor." This innovative sensor includes control circuitry and a pixel that features a photo site, a first storage node, and a second storage node. The control circuitry enables the pixel to transfer a first collected signal from the photo site to the first storage node during a first period, followed by the transfer of a second collected signal to the second storage node during a subsequent period. Finally, both collected signals are transferred out of the pixel during a third period.

Another significant patent is the "Method and apparatus for a two-chip cinematography camera." This camera design incorporates a first sensor that images light along a reflected axis and a second sensor that images light along a direct axis. A unique rotatable structure defines a rotation plane that is oblique to both axes, enhancing the camera's functionality and versatility.

Career Highlights

Throughout his career, Charles Russell Smith has worked with various companies, including Dalsa Corporation. His experience in the industry has allowed him to develop cutting-edge technologies that push the boundaries of imaging and sensor design.

Collaborations

Smith has collaborated with notable individuals in the field, including Michael George Farrier and Eric Charles Fox. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Charles Russell Smith's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the field of imaging systems. His work continues to influence advancements in technology and innovation.

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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