Inventor
KORTUM PHILIP TED
US31 patents
⚠️ This page may combine multiple inventors who share the name “KORTUM PHILIP TED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP I LP
14 patentsUS7933399B2Apr 26, 2011
System and method for utilizing virtual agents in an interactive voice response application
AT & T IP I LP108 citations98
US7474359B2Jan 6, 2009
System and method of displaying a video stream
AT & T IP I LP37 citations92
US7894682B2Feb 22, 2011
Multi-point predictive foveation for bandwidth reduction of moving images
AT & T IP I LP9 citations84
US7774384B2Aug 10, 2010
Obtaining user feedback for unavailable content
AT & T IP I LP13 citations84
US7716714B2May 11, 2010
System and method for recording television content at a set top box
AT & T IP I LP17 citations84
US7636933B2Dec 22, 2009
Human factors-based video compression
AT & T IP I LP11 citations84
US7406207B2Jul 29, 2008
Multi-point predictive foveation for bandwidth reduction of moving images
AT & T IP I LP9 citations84
US7975265B2Jul 5, 2011
System and method for providing installation support to a user
AT & T IP I LP16 citations74
US9571702B2Feb 14, 2017
System and method of displaying a video stream
AT & T IP I LP2 citations73
US8839314B2Sep 16, 2014
Device, system, and method for managing television tuners
AT & T IP I LP2 citations63
US7512228B2Mar 31, 2009
System and method for operating a telephone to bypass a wireline telephone service
AT & T IP I LP3 citations63
US7876775B2Jan 25, 2011
Connection management for data networks
AT & T IP I LP5 citations62
US9521452B2Dec 13, 2016
System and method for pre-caching a first portion of a video file on a media device
AT & T IP I LP0 citations52
US8046390B2Oct 25, 2011
Feedback for unavailable content
AT & T IP I LP0 citations52
KORTUM PHILIP TED
8 patentsUS8214859B2Jul 3, 2012
Automatic switching between high definition and standard definition IP television signals
KORTUM PHILIP TED7 citations84
US8176523B2May 8, 2012
Human factors based video compression
KORTUM PHILIP TED6 citations84
US8130936B2Mar 6, 2012
System and method for on hold caller-controlled activities and entertainment
KORTUM PHILIP TED10 citations84
US8190688B2May 29, 2012
System and method of transmitting photographs from a set top box
KORTUM PHILIP TED11 citations81
US8904458B2Dec 2, 2014
System and method for pre-caching a first portion of a video file on a set-top box
KORTUM PHILIP TED4 citations73
US8584257B2Nov 12, 2013
Method and interface for video content acquisition security on a set-top box
KORTUM PHILIP TED6 citations70
US8434116B2Apr 30, 2013
Device, system, and method for managing television tuners
KORTUM PHILIP TED1 citations52
US8228224B2Jul 24, 2012
System and method of using a remote control and apparatus
KORTUM PHILIP TED0 citations52
AT & T LABS INC
4 patentsUS7305070B2Dec 4, 2007
Sequential presentation of long instructions in an interactive voice response system
AT & T LABS INC29 citations93
US7337220B2Feb 26, 2008
Unified interface for managing DSL services
AT & T LABS INC10 citations84
US8036348B2Oct 11, 2011
Sequential presentation of long instructions in an interactive voice response system
AT & T LABS INC4 citations63
US7453994B2Nov 18, 2008
Sequential presentation of long instructions in an interactive voice response system
AT & T LABS INC4 citations63
SBC KNOWLEDGE VENTURES LP
3 patentsUSD550696SSep 11, 2007
Replay icon for a display screen
SBC KNOWLEDGE VENTURES LP130 citations96
US7366337B2Apr 29, 2008
Personal bill denomination reader
SBC KNOWLEDGE VENTURES LP30 citations92
US7307574B2Dec 11, 2007
Remote control, apparatus, system and methods of using the same
SBC KNOWLEDGE VENTURES LP39 citations92