Viiveke Fak

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S-58266 Linkoping, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for the mutual encyphered indentification between...
- Patent number 4,720,859
- Issue date Jan 19, 1988
- U.S. Philips Corporation
- Tore I. Aaro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal identification system
- Patent number 4,214,230
- Issue date Jul 22, 1980
- Viiveke Fak
- G06 - COMPUTING CALCULATING COUNTING