Joe L. Walker

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Salt Lake City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Hang gliding simulation system with a stereoscopic display
- Patent number 5,908,300
- Issue date Jun 1, 1999
- Evans & Sutherland Computer Corporation
- Joe L. Walker
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Placement tool for retro-reflective calibration points
- Patent number 5,825,538
- Issue date Oct 20, 1998
- Evans & Sutherland Computer Corp.
- Joe L. Walker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection screen with retro-reflective calibration points, placeme...
- Patent number 5,638,208
- Issue date Jun 10, 1997
- Evans & Sutherland Computer Corporation
- Joe L. Walker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hang gliding simulation system with a stereoscopic display and meth...
- Patent number 5,584,696
- Issue date Dec 17, 1996
- Evans & Sutherland Computer Corp.
- Joe L. Walker
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS