Interface Studies Inc.

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Quadrupole mass filter length selection
- Patent number 7,435,953
- Issue date Oct 14, 2008
- Interface Studies Inc.
- John Lawrence Freeouf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High photon energy range reflected light characterization of solids
- Patent number 6,414,302
- Issue date Jul 2, 2002
- Interface Studies Inc.
- John Lawrence Freeouf
- G01 - MEASURING TESTING
Information Patent Grant
Ultrathin layer measurement having a controlled ambient of light path
- Patent number 6,222,199
- Issue date Apr 24, 2001
- Interface Studies Inc.
- John Lawrence Freeouf
- G01 - MEASURING TESTING
Information Patent Grant
Fabrication of single absorber layer radiated energy conversion device
- Patent number 6,180,432
- Issue date Jan 30, 2001
- Interface Studies, Inc.
- John Lawrence Freeouf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single absorber layer radiated energy conversion device
- Patent number 6,166,318
- Issue date Dec 26, 2000
- Interface Studies, Inc.
- John Lawrence Freeouf
- H01 - BASIC ELECTRIC ELEMENTS

NSF Awardslast 12 months

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Count: 1

NSF Awards

Information NSF Award
SBIR Phase I: Far UV Metrology of Semiconductors
- Award Id 9960188
- Effective date Jan 1, 2000