Anthony F. Zizzo

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Phase locked loop out-of-lock detector
- Patent number 4,287,480
- Issue date Sep 1, 1981
- Sperry Corporation
- Billy K. Swift
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for modifying a logic controller instruction set
- Patent number 3,938,104
- Issue date Feb 10, 1976
- Texas Instruments Incorporated
- Raymond W. Henry
- G06 - COMPUTING CALCULATING COUNTING