Marvin L. Bernt

Follow

Person

Scappoose, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for measuring the total integrated scatter of a surface
- Patent number 5,661,556
- Issue date Aug 26, 1997
- Schmitt Measurement Systems, Inc.
- Tod F. Schiff
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for characterizing a surface
- Patent number 5,625,451
- Issue date Apr 29, 1997
- Schmitt Measurement Systems, Inc.
- Tod F. Schiff
- G01 - MEASURING TESTING
Information Patent Grant
Modular scatterometer with interchangeable scanning heads
- Patent number 5,196,906
- Issue date Mar 23, 1993
- TMA Technologies, Inc.
- John C. Stover
- G01 - MEASURING TESTING