Robert Paul Lowmaster

Person

Bartlett, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to form secure cross-virtual private network...
- Patent number 9,246,879
- Issue date Jan 26, 2016
- AT&T Intellectual Property, I, L.P.
- Mark A. Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to implement voice over internet protocol (Vo...
- Patent number 9,154,336
- Issue date Oct 6, 2015
- AT&T Intellectual Property I, L.P.
- Mark Anthony Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
VoIP 911 address locator service
- Patent number 9,100,237
- Issue date Aug 4, 2015
- AT&T Intellectual Property I, L.P.
- Robert Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to form secure cross-virtual private network...
- Patent number 8,879,543
- Issue date Nov 4, 2014
- AT&T Intellectual Property I, L.P.
- Mark A. Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to form secure cross-virtual private network...
- Patent number 8,391,276
- Issue date Mar 5, 2013
- AT&T Intellectual Property I, L.P.
- Mark A. Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to implement voice over internet protocol (Vo...
- Patent number 8,279,850
- Issue date Oct 2, 2012
- AT&T Intellectual Property I, L.P.
- Mark Anthony Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of routing telephone calls
- Patent number 8,107,462
- Issue date Jan 31, 2012
- Shoretel, Inc.
- Robert Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Abbreviated dialing between PBX and Centrex systems using a VoIP pl...
- Patent number 7,664,251
- Issue date Feb 16, 2010
- AT&T Intellectual Property I, L.P.
- Robert Paul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for playing packetized announcements to telephone...
- Patent number 7,406,158
- Issue date Jul 29, 2008
- AT&T Knowledge Ventures, L.P.
- Robert Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for facilitating packetized calls between managed...
- Patent number 7,356,023
- Issue date Apr 8, 2008
- SBC Knowledge Ventures, L.P.
- Robert Paul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote worker access on networked PBX systems using a VoIP platform
- Patent number 7,260,089
- Issue date Aug 21, 2007
- SBC Knowledge Ventures, L.P.
- Robert Paul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS TO FORM SECURE CROSS-VIRTUAL PRIVATE NETWORK...
- Publication number 20150040207
- Publication date Feb 5, 2015
- AT&T INTELLECTUAL PROPERTY, I, L.P.
- Mark A. Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO IMPLEMENT VOICE OVER INTERNET PROTOCOL (Vo...
- Publication number 20130010776
- Publication date Jan 10, 2013
- Mark Anthony Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ABBREVIATED DIALING USING A VOIP PLATFORM
- Publication number 20100091766
- Publication date Apr 15, 2010
- AT&T Intellectual Property I, L.P.
- Robert Paul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Apparatus to Form Secure Cross-Virtual Private Network...
- Publication number 20100085957
- Publication date Apr 8, 2010
- Mark A. Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR PLAYING PACKETIZED ANNOUCEMENTS TO TELEPHONE...
- Publication number 20080298347
- Publication date Dec 4, 2008
- AT&T KNOWLEDGE VENTURES, L.P.
- Robert Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Facilitating Calls Between Packet-Based Networks
- Publication number 20080137648
- Publication date Jun 12, 2008
- SBC Knowledge Ventures, L.P.
- Robert Paul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method of routing telephone calls
- Publication number 20070258573
- Publication date Nov 8, 2007
- SBC Knowledge Ventures, L.P.
- Robert Paul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus to implement voice over Internet protocol (Vo...
- Publication number 20070206567
- Publication date Sep 6, 2007
- Mark Anthony Elias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VoIP 911 address locator service
- Publication number 20070147345
- Publication date Jun 28, 2007
- Robert Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Internet protocol telephony proxy device
- Publication number 20070109963
- Publication date May 17, 2007
- Edward Walter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Emergency call notification and response
- Publication number 20060222150
- Publication date Oct 5, 2006
- SBC Knowledge Ventures, L.P.
- Robert Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for inter-working centrex with a managed VoIP pro...
- Publication number 20060133350
- Publication date Jun 22, 2006
- Robert P. Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Abbreviated dialing between PBX and Centrex systems using a VoIP pl...
- Publication number 20060062372
- Publication date Mar 23, 2006
- SBC Knowledge Ventures, L.P.
- Robert Palul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Remote worker access on networked PBX systems using a VoIP platform
- Publication number 20060062204
- Publication date Mar 23, 2006
- SBC Knowledge Ventures, L.P.
- Robert Paul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for facilitating packetized calls between managed...
- Publication number 20050063360
- Publication date Mar 24, 2005
- SBC Knowledge Ventures, L.P.
- Robert Paul Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for playing packetized announcements to telephone...
- Publication number 20040179658
- Publication date Sep 16, 2004
- SBC Properties, L.P.
- Robert Lowmaster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Robert Paul Lowmaster

Person

Patents Grantslast 30 patents

Methods and apparatus to form secure cross-virtual private network...

Methods and apparatus to implement voice over internet protocol (Vo...

VoIP 911 address locator service

Methods and apparatus to form secure cross-virtual private network...

Methods and apparatus to form secure cross-virtual private network...

Methods and apparatus to implement voice over internet protocol (Vo...

System and method of routing telephone calls

Abbreviated dialing between PBX and Centrex systems using a VoIP pl...

Method and system for playing packetized announcements to telephone...

System and method for facilitating packetized calls between managed...

Remote worker access on networked PBX systems using a VoIP platform

Patents Applicationslast 30 patents

METHODS AND APPARATUS TO FORM SECURE CROSS-VIRTUAL PRIVATE NETWORK...

METHODS AND APPARATUS TO IMPLEMENT VOICE OVER INTERNET PROTOCOL (Vo...

ABBREVIATED DIALING USING A VOIP PLATFORM

Methods and Apparatus to Form Secure Cross-Virtual Private Network...

METHOD AND SYSTEM FOR PLAYING PACKETIZED ANNOUCEMENTS TO TELEPHONE...

System and Method for Facilitating Calls Between Packet-Based Networks

System and method of routing telephone calls

Methods and apparatus to implement voice over Internet protocol (Vo...

VoIP 911 address locator service

Internet protocol telephony proxy device

Emergency call notification and response

System and method for inter-working centrex with a managed VoIP pro...

Abbreviated dialing between PBX and Centrex systems using a VoIP pl...

Remote worker access on networked PBX systems using a VoIP platform

System and method for facilitating packetized calls between managed...

Method and system for playing packetized announcements to telephone...