Keith S. Pickens

Person

San Antonio, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Radiation-tolerant high-speed high-voltage pulser
- Patent number 9,461,642
- Issue date Oct 4, 2016
- Southwest Research Institute
- Keith S. Pickens
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Telephony security system
- Patent number 8,150,013
- Issue date Apr 3, 2012
- Securelogix Corporation
- David L. Buntin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephony security system
- Patent number 7,440,558
- Issue date Oct 21, 2008
- Securelogix Corporation
- Craig Heilmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encapsulation, compression, and encryption of PCM data
- Patent number 7,231,027
- Issue date Jun 12, 2007
- Securelogix Corporation
- Greg Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephony security system
- Patent number 7,133,511
- Issue date Nov 7, 2006
- Securelogix Corporation
- David L. Buntin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual private switched telecommunications network
- Patent number 6,879,671
- Issue date Apr 12, 2005
- Securelogix Corporation
- Greg Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephony security system
- Patent number 6,760,420
- Issue date Jul 6, 2004
- Securelogix Corporation
- Craig Heilmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual private switched telephone network
- Patent number 6,735,291
- Issue date May 11, 2004
- Securelogix Corporation
- Greg Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method to discriminate call content type
- Patent number 6,718,024
- Issue date Apr 6, 2004
- Securelogix Corporation
- Craig Heilmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encapsulation, compression and encryption of PCM data
- Patent number 6,700,964
- Issue date Mar 2, 2004
- Securelogix Corporation
- Greg Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for bringing an in-line device on-line and assumi...
- Patent number 6,687,353
- Issue date Feb 3, 2004
- Securelogix Corporation
- Michael Brysch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Telephony security system
- Publication number 20070127448
- Publication date Jun 7, 2007
- David L. Buntin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL PRIVATE SWITCHED TELECOMMUNICATIONS NETWORK
- Publication number 20050047570
- Publication date Mar 3, 2005
- Greg Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual private switched telecommunications network
- Publication number 20050025302
- Publication date Feb 3, 2005
- Greg Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephony security system
- Publication number 20040234056
- Publication date Nov 25, 2004
- SecureLogix Corporation
- Craig Heilmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encapsulation, compression, and encryption of PCM data
- Publication number 20040218742
- Publication date Nov 4, 2004
- Greg Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephony security system
- Publication number 20040161086
- Publication date Aug 19, 2004
- SecureLogix Corporation
- David L. Buntin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encapsulation, compression and encryption of PCM data
- Publication number 20030016803
- Publication date Jan 23, 2003
- SecureLogix Corporation
- Greg Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephony security system
- Publication number 20020021791
- Publication date Feb 21, 2002
- Craig Heilmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Keith S. Pickens

Person

Patents Grantslast 30 patents

Radiation-tolerant high-speed high-voltage pulser

Telephony security system

Telephony security system

Encapsulation, compression, and encryption of PCM data

Telephony security system

Virtual private switched telecommunications network

Telephony security system

Virtual private switched telephone network

System and method to discriminate call content type

Encapsulation, compression and encryption of PCM data

System and method for bringing an in-line device on-line and assumi...

Patents Applicationslast 30 patents

Telephony security system

VIRTUAL PRIVATE SWITCHED TELECOMMUNICATIONS NETWORK

Virtual private switched telecommunications network

Telephony security system

Encapsulation, compression, and encryption of PCM data

Telephony security system

Encapsulation, compression and encryption of PCM data

Telephony security system