Richard Fogel

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
System and method for providing security for SIP-based communications
- Patent number 8,464,329
- Issue date Jun 11, 2013
- Watchguard Technologies, Inc.
- Richard Melvin Fogel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling unsolicited messaging
- Patent number 8,223,751
- Issue date Jul 17, 2012
- Watchguard Technologies, Inc.
- Rod Gilchrist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling unsolicited messaging in real...
- Patent number 8,150,002
- Issue date Apr 3, 2012
- Watchguard Technologies, Inc.
- Rod Gilchrist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling unsolicited messaging in real...
- Patent number 7,613,923
- Issue date Nov 3, 2009
- Watchguard Technologies, Inc.
- Rod Gilchrist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling unsolicited messaging
- Patent number 7,613,172
- Issue date Nov 3, 2009
- Watchguard Technologies, Inc.
- Rod Gilchrist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING UNSOLICITED MESSAGING IN REAL...
- Publication number 20100046723
- Publication date Feb 25, 2010
- WATCHGUARD TECHNOLOGIES, INC.
- Rod Gilchrist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING UNSOLICITED MESSAGING
- Publication number 20100046727
- Publication date Feb 25, 2010
- WATCHGUARD TECHNOLOGIES, INC.
- Rod Gilchrist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for providing security for SIP-based communications
- Publication number 20070209067
- Publication date Sep 6, 2007
- Richard Melvin Fogel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for controlling unsolicited messaging in real...
- Publication number 20050201363
- Publication date Sep 15, 2005
- Rod Gilchrist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for controlling unsolicited messaging
- Publication number 20050141486
- Publication date Jun 30, 2005
- Rod Gilchrist
- H04 - ELECTRIC COMMUNICATION TECHNIQUE