Philip K. Jansen

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for providing forward and backward compatibili...
- Patent number 6,385,550
- Issue date May 7, 2002
- Tektronix, Inc.
- Philip K. Jansen
- G01 - MEASURING TESTING
Information Patent Grant
Accessory with internal adjustments controlled by host
- Patent number 6,232,764
- Issue date May 15, 2001
- Tektronix, Inc.
- John B. Rettig
- G01 - MEASURING TESTING