Harold E. A. Hansen, II

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Quality of service in a remote telephone
- Patent number 7,826,440
- Issue date Nov 2, 2010
- Estech Systems, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared knowledge in a telephone system
- Patent number 7,564,834
- Issue date Jul 21, 2009
- Estoch System, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone call/voice processing system
- Patent number 7,421,066
- Issue date Sep 2, 2008
- Estech Systems, Inc.
- Harold E. A. Hansen, II
Information Patent Grant
Telephone call/voice processing system
- Patent number RE39722
- Issue date Jul 10, 2007
- Estech Systems, Inc.
- Harold E. A. Hansen, II
- 379 - Telephonic communications
Information Patent Grant
Dialing using caller ID
- Patent number 7,221,741
- Issue date May 22, 2007
- Estech Systems, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice mail in a voice over IP telephone system
- Patent number 7,123,699
- Issue date Oct 17, 2006
- Estech Systems, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quality of service in a voice over IP telephone system
- Patent number 7,068,684
- Issue date Jun 27, 2006
- Estech Systems, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dial on-hold
- Patent number 6,940,962
- Issue date Sep 6, 2005
- Estech Systems, Inc.
- Harold E. A. Hansen, II
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Service observing in a voice over IP telephone system
- Patent number 6,925,167
- Issue date Aug 2, 2005
- Estech Systems, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications system enhanced with human presence sensing capabili...
- Patent number 6,842,505
- Issue date Jan 11, 2005
- Estech Systems, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dialing using caller ID
- Patent number 6,067,349
- Issue date May 23, 2000
- Estech Systems, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TELEPHONE SYSTEM
- Publication number 20120237015
- Publication date Sep 20, 2012
- Estech Systems, Inc.
- HAROLD E.A. HANSEN, II
Information Patent Application
Shared Knowledge in a Telephone System
- Publication number 20090257568
- Publication date Oct 15, 2009
- Estech Systems, Inc.
- Eric G. Suder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEPHONE SYSTEM
- Publication number 20080317235
- Publication date Dec 25, 2008
- Estech System, Inc.
- Harold E.A. Hansen, II

Harold E. A. Hansen, II

Person

Patents Grantslast 30 patents

Quality of service in a remote telephone

Shared knowledge in a telephone system

Telephone call/voice processing system

Telephone call/voice processing system

Dialing using caller ID

Voice mail in a voice over IP telephone system

Quality of service in a voice over IP telephone system

Dial on-hold

Service observing in a voice over IP telephone system

Communications system enhanced with human presence sensing capabili...

Dialing using caller ID

Patents Applicationslast 30 patents

TELEPHONE SYSTEM

Shared Knowledge in a Telephone System

TELEPHONE SYSTEM