Marek Perkowski

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Programmable analog array circuit
- Patent number 5,959,871
- Issue date Sep 28, 1999
- Analogix/Portland State University
- Edmund Pierzchala
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tooth contact sensing apparatus and method
- Patent number 5,730,151
- Issue date Mar 24, 1998
- Summer; John D.
- John D. Summer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE