Inventor
APOSTOLOPOULOS JOHN G
US64 patents
⚠️ This page may combine multiple inventors who share the name “APOSTOLOPOULOS JOHN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
36 patentsUS6868083B2Mar 15, 2005
Method and system for packet communication employing path diversity
HEWLETT PACKARD DEVELOPMENT CO247 citations99
US6611530B1Aug 26, 2003
Video communication using multiple streams
HEWLETT PACKARD DEVELOPMENT CO167 citations99
US6577679B1Jun 10, 2003
Method and apparatus for transcoding coded picture signals from object-based coding to block-based coding
HEWLETT PACKARD DEVELOPMENT CO80 citations98
US6553150B1Apr 22, 2003
Image sequence compression featuring independently coded regions
HEWLETT PACKARD DEVELOPMENT CO95 citations98
US6941378B2Sep 6, 2005
Method for assigning a streaming media session to a server in fixed and mobile streaming media systems
HEWLETT PACKARD DEVELOPMENT CO86 citations97
US7349539B2Mar 25, 2008
Encoding and encrypting devices for secure scalable data streaming
HEWLETT PACKARD DEVELOPMENT CO54 citations96
US7103669B2Sep 5, 2006
Video communication method and system employing multiple state encoding and path diversity
HEWLETT PACKARD DEVELOPMENT CO60 citations96
US6757735B2Jun 29, 2004
Method for distributing multiple description streams on servers in fixed and mobile streaming media systems
HEWLETT PACKARD DEVELOPMENT CO63 citations96
US7184548B2Feb 27, 2007
Encoding and decoding methods for secure scalable streaming and related systems
HEWLETT PACKARD DEVELOPMENT CO30 citations93
US7136485B2Nov 14, 2006
Packetizing devices for scalable data streaming
HEWLETT PACKARD DEVELOPMENT CO19 citations93
US7054335B2May 30, 2006
Method and system for midstream transcoding of secure scalable packets in response to downstream requirements
HEWLETT PACKARD DEVELOPMENT CO26 citations93
US6990202B2Jan 24, 2006
Packetizing devices for secure scalable data streaming
HEWLETT PACKARD DEVELOPMENT CO35 citations93
US6989773B2Jan 24, 2006
Media data encoding device
HEWLETT PACKARD DEVELOPMENT CO41 citations93
US6983049B2Jan 3, 2006
Storage devices for secure scalable data streaming
HEWLETT PACKARD DEVELOPMENT CO38 citations93
US7302006B2Nov 27, 2007
Compression of images and image sequences through adaptive partitioning
HEWLETT PACKARD DEVELOPMENT CO38 citations92
US7219163B2May 15, 2007
Method and system that tailors format of transmission to suit client capabilities and link characteristics
HEWLETT PACKARD DEVELOPMENT CO40 citations92
US6996618B2Feb 7, 2006
Method for handling off multiple description streaming media sessions between servers in fixed and mobile streaming media systems
HEWLETT PACKARD DEVELOPMENT CO52 citations92
US6667698B2Dec 23, 2003
Distributed compression and transmission method and system
HEWLETT PACKARD DEVELOPMENT CO22 citations92
US7830969B2Nov 9, 2010
Encoding devices for scalable data streaming
HEWLETT PACKARD DEVELOPMENT CO9 citations84
US7797454B2Sep 14, 2010
Media data transcoding devices
HEWLETT PACKARD DEVELOPMENT CO19 citations84
US7516243B2Apr 7, 2009
Method and system for midstream transcoding of scalable packets in response to downstream requirements
HEWLETT PACKARD DEVELOPMENT CO15 citations84
US7504968B2Mar 17, 2009
Media data decoding device
HEWLETT PACKARD DEVELOPMENT CO10 citations84
US7409094B2Aug 5, 2008
Methods and systems for packetizing encoded data
HEWLETT PACKARD DEVELOPMENT CO14 citations84
US7200402B2Apr 3, 2007
Method for handing off streaming media sessions between wireless base stations in a mobile streaming media system
HEWLETT PACKARD DEVELOPMENT CO18 citations84
US7155010B2Dec 26, 2006
Signal format that facilitates easy scalability of encrypted streams
HEWLETT PACKARD DEVELOPMENT CO14 citations84
US7075460B2Jul 11, 2006
Methods for scaling encoded data without requiring knowledge of the encoding scheme
HEWLETT PACKARD DEVELOPMENT CO14 citations84
US7860005B2Dec 28, 2010
Methods and systems that use information about a frame of video data to make a decision about sending the frame
HEWLETT PACKARD DEVELOPMENT CO10 citations80
US7057535B2Jun 6, 2006
Methods for scaling encoded data without requiring knowledge of the encoding scheme
HEWLETT PACKARD DEVELOPMENT CO10 citations74
US7433526B2Oct 7, 2008
Method for compressing images and image sequences through adaptive partitioning
HEWLETT PACKARD DEVELOPMENT CO7 citations73
US8045584B2Oct 25, 2011
Method and system for utilizing a tag to optimize portion of data transfer
HEWLETT PACKARD DEVELOPMENT CO3 citations63
US7966488B2Jun 21, 2011
Methods and systems that use information about encrypted data packets to determine an order for sending the data packets
HEWLETT PACKARD DEVELOPMENT CO3 citations63
US7958369B2Jun 7, 2011
Systems and methods for multiple level control of access of privileges to protected media content
HEWLETT PACKARD DEVELOPMENT CO5 citations63
US7802002B2Sep 21, 2010
Media data streaming considering performance characteristics of the streaming path
HEWLETT PACKARD DEVELOPMENT CO5 citations63
US7580520B2Aug 25, 2009
Methods for scaling a progressively encrypted sequence of scalable data
HEWLETT PACKARD DEVELOPMENT CO4 citations63
US7463735B2Dec 9, 2008
Encoding and decoding methods for secure scalable streaming and related systems
HEWLETT PACKARD DEVELOPMENT CO4 citations63
US6678329B2Jan 13, 2004
Client-assisted motion estimation for client-server video communication
HEWLETT PACKARD DEVELOPMENT CO2 citations63
APOSTOLOPOULOS JOHN G
5 patentsUS8832434B2Sep 9, 2014
Methods for generating data for describing scalable media
APOSTOLOPOULOS JOHN G50 citations94
US8400490B2Mar 19, 2013
Framing an object for video conference
APOSTOLOPOULOS JOHN G37 citations94
US8200747B2Jun 12, 2012
Session handoff of segmented media data
APOSTOLOPOULOS JOHN G17 citations84
US8737219B2May 27, 2014
Methods and systems that use information about data packets to determine an order for sending the data packets
APOSTOLOPOULOS JOHN G5 citations71
US8692865B2Apr 8, 2014
Reducing video cross-talk in a visual-collaborative system
APOSTOLOPOULOS JOHN G2 citations63
CISCO TECH INC
4 patentsUS11144616B2Oct 12, 2021
Training distributed machine learning with selective data transfers
CISCO TECH INC2 citations73
US10275683B2Apr 30, 2019
Clustering-based person re-identification
CISCO TECH INC6 citations73
US10242449B2Mar 26, 2019
Automated generation of pre-labeled training data
CISCO TECH INC5 citations72
US12057939B2Aug 6, 2024
XOR forward error correction for isolated and burst losses over a software-defined-wide area network
CISCO TECH INC0 citations62
HEWLETT PACKARD CO
2 patentsUS6507618B1Jan 14, 2003
Compressed video signal including independently coded regions
HEWLETT PACKARD CO168 citations99
US6404814B1Jun 11, 2002
Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signal
HEWLETT PACKARD CO194 citations99
WEE SUSIE J
2 patentsLUCENT TECHNOLOGIES INC
1 patentShowing the top 50 of 64 patents by PatentIndex Score.