Christopher W. Fox

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for transfer of secure information between a data carryin...
- Patent number 6,237,095
- Issue date May 22, 2001
- Dallas Semiconductor Corporation
- Stephen M. Curry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus, system and firmware for secure transactions
- Patent number 6,105,013
- Issue date Aug 15, 2000
- Dallas Semiconductor Corporation
- Stephen M. Curry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for encryption key creation
- Patent number 5,850,450
- Issue date Dec 15, 1998
- Dallas Semiconductor Corporation
- Peter Schweitzer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus, and system for transferring units of value
- Patent number 5,805,702
- Issue date Sep 8, 1998
- Dallas Semiconductor Corporation
- Stephen M. Curry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus, system and firmware for secure transactions
- Patent number 5,748,740
- Issue date May 5, 1998
- Dallas Semiconductor Corporation
- Stephen M. Curry
- G06 - COMPUTING CALCULATING COUNTING