John Irwin

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Hudson, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for transmitting graphics command in a compute...
- Patent number 5,321,806
- Issue date Jun 14, 1994
- Digital Equipment Corporation
- Kim Meinerth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Address method for computer graphics system
- Patent number 5,321,810
- Issue date Jun 14, 1994
- Digital Equipment Corporation
- Colyn Case
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for varying command length in a computer graph...
- Patent number 5,315,698
- Issue date May 24, 1994
- Digital Equipment Corporation
- Colyn Case
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Graphics command processing method in a computer graphics system
- Patent number 5,315,696
- Issue date May 24, 1994
- Digital Equipment Corporation
- Colyn Case
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS