Bruce E. Petrick

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Lake Oswego, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming 3.times.3 pixel arrays and for per...
- Patent number 4,648,119
- Issue date Mar 3, 1987
- Tektronix, Inc.
- Perry E. Wingfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microprocessor stepper motor drive
- Patent number 4,648,026
- Issue date Mar 3, 1987
- Tektronix, Inc.
- Bruce E. Petrick
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for input picture enhancement by removal of un...
- Patent number 4,646,355
- Issue date Feb 24, 1987
- Tektronix, Inc.
- Bruce E. Petrick
- G06 - COMPUTING CALCULATING COUNTING