Michael Joseph Frentz

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Laurel, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Computer virus detection and prevention
- Patent number 7,383,580
- Issue date Jun 3, 2008
- Verizon Corporate Services Group Inc.
- Michael Joseph Frentz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for eliminating unwanted telephone calls
- Patent number 7,359,499
- Issue date Apr 15, 2008
- Verizon Corporate Services Group Inc.
- Michael Joseph Frentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for eliminating unwanted telephone calls
- Patent number 6,853,717
- Issue date Feb 8, 2005
- Verizon Corporate Services Group Inc.
- Michael Joseph Frentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE