P

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 patents
US6868083B2Mar 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 patents

CISCO TECH INC

4 patents

HEWLETT PACKARD CO

2 patents

WEE SUSIE J

2 patents

LUCENT TECHNOLOGIES INC

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.