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For the Inventor, By the Inventor

Salt Lake City, UT, United States of America

Evans & Sutherland Computer Corporation


USPTO Granted Patents = 106

% Expired Patents = 17.9


Trademarks = 3

Forward Citations = 2,985

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83 inventors (with patents filed for the assignee):

goldMedal Allen H Tanner (20 out of 20 patents)

silverMedal Michael A Cosman (19 out of 32 patents)

bronzeMedal Dennis F Elkins (12 out of 12 patents)

4.  Gary S Watkins (11 out of 11 patents)

5.  Forrest L Williams (10 out of 11 patents)

6.  Harold Dee Gardiner (6 out of 11 patents)

7.  Robert R Christensen (6 out of 12 patents)

8.  David P Marceau (5 out of 29 patents)

9.  Reed P Tidwell (5 out of 16 patents)

10.  Bret D Winkler (5 out of 5 patents)

11.  Ralph W Fisher (5 out of 5 patents)

12.  Russell A Brown (4 out of 5 patents)

13.  Joe L Walker (4 out of 4 patents)

14.  Kenneth L Carlson (3 out of 3 patents)

15.  Thomas R Rohlfing (3 out of 4 patents)


Core Competencies:
3-D Stereo Display
Image Rendering
Pixel Performance
Fiber Optics
Calibration Systems
Laser Projectors
Panoramic Display
Computer Graphics Systems
Image Filtering
Texture Mapping
Stereoscopic Display
Real-Time Rendering

106 patents:

1. 10110876 - System and method for displaying images in 3-D stereo (2018-10-23),
2. 9641826 - System and method for displaying distant 3-D stereo on a dome surface (2017-05-02),
3. 8702248 - Projection method for reducing interpixel gaps on a viewing surface (2014-04-22),
4. 8358317 - System and method for displaying a planar image on a curved surface (2013-01-22),
5. 8077378 - Calibration system and method for light modulation device (2011-12-13),
6. 7891818 - System and method for aligning RGB light in a single modulator projector (2011-02-22),
7. 7675513 - System and method for displaying stereo images (2010-03-09),
8. 7628327 - Shuttering system for scanning projectors (2009-12-08),
9. 7561155 - Method for reducing transport delay in an image generator (2009-07-14),
10. 7420177 - High-resolution-imaging system for scanned-column projectors (2008-09-02),
11. 7400449 - System and method for reduction of image artifacts for laser projectors (2008-07-15),
12. 7334902 - Wide angle scanner for panoramic display (2008-02-26),
13. 7327909 - Method for tuning a fiber optic component (2008-02-05),
14. 7257519 - System and method for weighted correction of an eyepoint position (2007-08-14),
15. 7215840 - Thermally-controlled fiber optic tuning and isolating device (2007-05-08),
Evans & Sutherland Computer Corporation, based in Salt Lake City, UT, specializes in advanced computer graphics technologies. The company is renowned for its innovations in 3-D stereo display systems, image rendering, and pixel performance. Its expertise extends to fiber optics, calibration systems, and laser projectors, catering to a variety of applications including simulation, training, and visualization. With a focus on panoramic displays and comprehensive computer graphics systems, Evans & Sutherland continues to lead in enhancing visual experiences across multiple industries.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Evans & Sutherland Computer Corporation
106 Patents

#9 in Salt Lake City, UT

#34 in Utah

#3,595 in US

#7,388 in the World

Salt Lake City, UT (US)
Salt Lake City, UT, United States of America

Evans & Sutherland Computer Corporation

Forward Citations = 2,985

83 inventors:

goldMedal Allen H Tanner (20 out of 20 patents)

silverMedal Michael A Cosman (19 out of 32 patents)

bronzeMedal Dennis F Elkins (12 out of 12 patents)

4.  Gary S Watkins (11 out of 11 patents)

5.  Forrest L Williams (10 out of 11 patents)

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