Mark O'Brien

Person

Cambridge, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Audio on-demand communication system
- Patent number 8,706,903
- Issue date Apr 22, 2014
- Intel Corporation
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio-on-demand communication system
- Patent number 8,131,869
- Issue date Mar 6, 2012
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio-on-demand communication system
- Patent number 7,500,011
- Issue date Mar 3, 2009
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio-on demand communication system
- Patent number 7,464,175
- Issue date Dec 9, 2008
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio-on-demand communication system
- Patent number 7,349,976
- Issue date Mar 25, 2008
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multimedia communications system and method for providing audio on...
- Patent number 6,985,932
- Issue date Jan 10, 2006
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio-on-demand communication system
- Patent number 6,151,634
- Issue date Nov 21, 2000
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio-on-demand communication system
- Patent number 5,793,980
- Issue date Aug 11, 1998
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUDIO ON-DEMAND COMMUNICATION SYSTEM
- Publication number 20120148064
- Publication date Jun 14, 2012
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO-ON-DEMAND COMMUNICATION SYSTEM
- Publication number 20090144781
- Publication date Jun 4, 2009
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO-ON-DEMAND COMMUNICATION SYSTEM
- Publication number 20060271989
- Publication date Nov 30, 2006
- RealNetworks, Inc.
- Robert D. Glaser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Mark O'Brien

Person

Patents Grantslast 30 patents

Audio on-demand communication system

Audio-on-demand communication system

Audio-on-demand communication system

Audio-on demand communication system

Audio-on-demand communication system

Multimedia communications system and method for providing audio on...

Audio-on-demand communication system

Audio-on-demand communication system

Patents Applicationslast 30 patents

AUDIO ON-DEMAND COMMUNICATION SYSTEM

AUDIO-ON-DEMAND COMMUNICATION SYSTEM

AUDIO-ON-DEMAND COMMUNICATION SYSTEM