Walter J. Johnson

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
ID microwave holographic sensor
- Patent number 5,327,139
- Issue date Jul 5, 1994
- The Boeing Company
- Walter J. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Bessel beam radar system using sequential spatial modulation
- Patent number 5,093,649
- Issue date Mar 3, 1992
- The Boeing Company
- Walter J. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Digital-to-analog converter capable of processing a sign magnitude...
- Patent number 4,346,368
- Issue date Aug 24, 1982
- The Boeing Company
- Walter J. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Character generator
- Patent number 4,228,510
- Issue date Oct 14, 1980
- The Boeing Company
- Walter J. Johnson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Three dimension graphic generator for displays with hidden lines
- Patent number 4,222,048
- Issue date Sep 9, 1980
- The Boeing Company
- Walter J. Johnson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS