Dual scheduling for efficient network traffic management

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070242675A1
SERIAL NO

11404049

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Data traffic is scheduled by, in a first scheduler, selecting a source of traffic from a plurality of sources of traffic, each source being associated with a second scheduler, in a second scheduler associated with the selected source of traffic, selecting a type of traffic from a plurality of types of traffic within the source selected by the first scheduler, and transmitting data of the selected type and source.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
BARRACUDA NETWORKS, INC.CAMPBELL, CA65

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ptacek, Christopher Charles Beaverton, OR 3 39
Romrell, David Hillsboro, OR 4 134

Cited Art Landscape

Patent Info (Count) # Cites Year
 
ERICSSON AB (1)
* 6795441 Hierarchy tree-based quality of service classification for packet processing 7 2002
 
CISCO TECHNOLOGY, INC. (2)
* 2005/0152,374 Propagation of minimum guaranteed scheduling rates among scheduling layers in a hierarchical schedule 14 2004
* 2007/0091,797 Method and apparatus for fast 2-key scheduler implementation 5 2005
 
AVAYA INC. (1)
* 6438106 Inter-class schedulers utilizing statistical priority guaranteed queuing and generic cell-rate algorithm priority guaranteed queuing 86 1998
 
ALCATEL-LUCENT CANADA INC. (1)
* 6438134 Two-component bandwidth scheduler having application in multi-class digital communications systems 149 1998
 
POINT REYES NETWORKS, INC. (1)
* 6570883 Packet scheduling using dual weight single priority queue 70 1999
 
SYMANTEC CORPORATION (1)
* 7359974 System and method for dynamically controlling aggregate and individual packet flow characteristics within a compressed logical data tunnel 17 2002
 
BARRACUDA NETWORKS, INC. (2)
* 7010611 Bandwidth management system with multiple processing engines 41 2000
* 2002/0073,226 Distributed quality-of-service system 5 2001
 
PRECACHE INC. (1)
* 2004/0001,498 Method and apparatus for propagating content filters for a publish-subscribe network 81 2003
 
AT&T CORP. (1)
* 2004/0081,197 Network routing method and system utilizing label-switching traffic engineering queues 23 2002
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
GILAT SATELLITE NETWORKS LTD. (2)
* 8363672 Optimization of internet traffic based on application prioritization 0 2009
* 2009/0285,201 OPTIMZATION OF INTERNET TRAFFIC BASED ON APPLICATION PRIORITIZATION 16 2009
 
SAMSUNG ELECTRONICS CO., LTD. (2)
* 8429414 Apparatus and method of generating and detecting prevention and control data for verifying validity of data 0 2005
* 2006/0137,024 Apparatus and method of generating and detecting prevention and control data for verifying validity of data 22 2005
 
THOMSON LICENSING (1)
* 9787801 Data transmission using a multihoming protocol as SCTP 0 2013
 
AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. (2)
* 8379518 Multi-stage scheduler with processor resource and bandwidth resource allocation 0 2007
* 2008/0175,270 Multi-Stage Scheduler with Processor Resource and Bandwidth Resource Allocation 7 2007
* Cited By Examiner