Richard J. Helferich

Person

Chapel Hill, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for delivering information to a transmitting and...
- Patent number 7,039,428
- Issue date May 2, 2006
- Thompson Investment Group, L.L.C.
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paging transceivers and methods for selectively retrieving messages
- Patent number 7,003,304
- Issue date Feb 21, 2006
- Thompson Investment Group, L.L.C.
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for integrating audio and visual messaging
- Patent number 6,826,407
- Issue date Nov 30, 2004
- Thompson Investment Group, L.L.C.
- Richard J. Helferich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless messaging method
- Patent number 6,636,733
- Issue date Oct 21, 2003
- Thompson Trust
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Networks, communication systems, transmitting and receiving devices...
- Patent number 6,459,360
- Issue date Oct 1, 2002
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pager transceiver and methods for performing action on information...
- Patent number 6,259,892
- Issue date Jul 10, 2001
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for delivering information to a transmitting an...
- Patent number 6,253,061
- Issue date Jun 26, 2001
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paging transceivers and methods for selectively retrieving messages
- Patent number 6,233,430
- Issue date May 15, 2001
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User interface for voice message access
- Patent number 6,097,941
- Issue date Aug 1, 2000
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paging transceivers and methods for selectively erasing information
- Patent number 6,087,956
- Issue date Jul 11, 2000
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Paging transceivers and methods for selectively retrieving messages
- Publication number 20070155437
- Publication date Jul 5, 2007
- Thompson Investment Group LLC
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Paging transceivers and methods for selectively retrieving messages
- Publication number 20050164653
- Publication date Jul 28, 2005
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Paging transceivers and methods for selectively retrieving messages
- Publication number 20050164652
- Publication date Jul 28, 2005
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitting and receiving devices and methods for transmitting dat...
- Publication number 20010020892
- Publication date Sep 13, 2001
- Richard J. Helferich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Richard J. Helferich

Person

Patents Grantslast 30 patents

System and method for delivering information to a transmitting and...

Paging transceivers and methods for selectively retrieving messages

System and method for integrating audio and visual messaging

Wireless messaging method

Networks, communication systems, transmitting and receiving devices...

Pager transceiver and methods for performing action on information...

Systems and methods for delivering information to a transmitting an...

Paging transceivers and methods for selectively retrieving messages

User interface for voice message access

Paging transceivers and methods for selectively erasing information

Patents Applicationslast 30 patents

Paging transceivers and methods for selectively retrieving messages

Paging transceivers and methods for selectively retrieving messages

Paging transceivers and methods for selectively retrieving messages

Transmitting and receiving devices and methods for transmitting dat...