David Stoltzmann

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Bayport, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable apparatus for identification verification
- Patent number 8,036,431
- Issue date Oct 11, 2011
- Identix Incorporated
- Barry Allan Fisher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-color illumination device in fingerprint imaging system with...
- Patent number 7,455,424
- Issue date Nov 25, 2008
- Identix Incorporated
- Daniel Frederick Maase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High performance fingerprint imaging system
- Patent number 7,199,868
- Issue date Apr 3, 2007
- Identix Incorporated
- Daniel Frederick Maase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for illumination of an optical platen
- Patent number 7,148,466
- Issue date Dec 12, 2006
- Identix Incorporated
- Ryan E. Eckman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wide angle lens for the infrared dedicatory clause
- Patent number 4,542,954
- Issue date Sep 24, 1985
- The United States of America as represented by the Secretary of the Army
- David E. Stoltzmann
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
High performance fingerprint imaging system
- Publication number 20070121098
- Publication date May 31, 2007
- Daniel Frederick Maase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
High performance fingerprint imaging system
- Publication number 20060104492
- Publication date May 18, 2006
- Identix Incorporated
- Daniel Frederick Maase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for illumination of an optical platen
- Publication number 20040212896
- Publication date Oct 28, 2004
- Identix Incorporated
- Ryan E. Eckman
- G06 - COMPUTING CALCULATING COUNTING