Joel K. Hanson

Person

Anamosa, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for receiving telephone calls via instant messa...
- Patent number 8,553,857
- Issue date Oct 8, 2013
- Verizon Business Global LLC
- Joel Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual PBX system
- Patent number 7,496,091
- Issue date Feb 24, 2009
- Verizon Business Global LLC
- Thomas J. Galvin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile data device and method of locating mobile data service
- Patent number 7,317,705
- Issue date Jan 8, 2008
- Verizon Business Global LLC
- Joel Hanson
- G08 - SIGNALLING
Information Patent Grant
Systems and methods for receiving telephone calls via instant messa...
- Patent number 7,274,778
- Issue date Sep 25, 2007
- Verizon Business Global LLC
- Joel Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile data device and method of locating mobile data device
- Patent number 6,868,074
- Issue date Mar 15, 2005
- MCI, Inc.
- Joel Hanson
- G08 - SIGNALLING
Information Patent Grant
Virtual PBX system
- Patent number 6,775,272
- Issue date Aug 10, 2004
- MCI, Inc.
- Thomas J. Galvin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process and apparatus for messaging upon incomplete call
- Patent number 6,766,001
- Issue date Jul 20, 2004
- World Com, Inc.
- Joel Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual PBX system
- Patent number 6,724,754
- Issue date Apr 20, 2004
- WorldCom, Inc.
- Thomas J. Galvin
Information Patent Grant
Systems and methods for receiving telephone calls via instant messa...
- Patent number 6,697,474
- Issue date Feb 24, 2004
- WorldCom, Inc.
- Joel Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for notification upon successful message delivery
- Patent number 6,535,585
- Issue date Mar 18, 2003
- WorldCom, Inc.
- Joel Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual PBX system
- Patent number 6,393,017
- Issue date May 21, 2002
- WorldCom, Inc.
- Thomas J. Galvin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual second line hybrid network communication system
- Patent number 6,351,464
- Issue date Feb 26, 2002
- MCI WorldCom, Inc.
- Tom J. Galvin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR RECEIVING TELEPHONE CALLS VIA INSTANT MESSA...
- Publication number 20070230673
- Publication date Oct 4, 2007
- VERIZON BUSINESS GLOBAL LLC
- Joel Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile data device and method of locating mobile data service
- Publication number 20050153681
- Publication date Jul 14, 2005
- MCI, Inc.
- Joel Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual PBX system
- Publication number 20040160951
- Publication date Aug 19, 2004
- WorldCom, Inc.
- Thomas J. Galvin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and methods for receiving telephone calls via instant messa...
- Publication number 20040161089
- Publication date Aug 19, 2004
- Joel Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual PBX system
- Publication number 20020114329
- Publication date Aug 22, 2002
- WorldCom, INC.
- Thomas J. Galvin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Joel K. Hanson

Person

Patents Grantslast 30 patents

Systems and methods for receiving telephone calls via instant messa...

Virtual PBX system

Mobile data device and method of locating mobile data service

Systems and methods for receiving telephone calls via instant messa...

Mobile data device and method of locating mobile data device

Virtual PBX system

Process and apparatus for messaging upon incomplete call

Virtual PBX system

Systems and methods for receiving telephone calls via instant messa...

System and method for notification upon successful message delivery

Virtual PBX system

Virtual second line hybrid network communication system

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR RECEIVING TELEPHONE CALLS VIA INSTANT MESSA...

Mobile data device and method of locating mobile data service

Virtual PBX system

Systems and methods for receiving telephone calls via instant messa...

Virtual PBX system