Offset independent filtering

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8046492
SERIAL NO

11935649

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device facilitates offset independent message filtering, and receives a filter registration request from a control software element, where the filter registration request includes at least a field name and a filter value. The device also identifies an offset value associated with the received field name, and filters a message based on the filter value and the identified offset value.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
JUNIPER NETWORKS, INC.SUNNYVALE, CA2343

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Raghunath, Balakrishna San Jose, US 5 64

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Redbox Technologies Limited (1)
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HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP (1)
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SONY ELECTRONICS INC. (1)
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ORACLE AMERICA, INC. (1)
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AT&T WIRELESS SERVICES, INC. (2)
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* 6158008 Method and apparatus for updating address lists for a packet filter processor 42 1997
 
AVAYA HOLDINGS LIMITED (1)
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CALLAHAN CELLULAR L.L.C. (1)
* 6581106 Fast address lookup in routing tables 25 2000
 
MICROSOFT TECHNOLOGY LICENSING, LLC (1)
* 6067569 Fast-forwarding and filtering of network packets in a computer system 170 1997
 
RENESAS ELECTRONICS CORPORATION (1)
* 6707814 Communication control apparatus having a receiving section with an address filtering section 22 1998
 
WASHINGTON UNIVERSITY (1)
* 6018524 Scalable high speed IP routing lookups 152 1997
 
BROADCOM CORPORATION (6)
* 6335935 Network switching architecture with fast filtering processor 178 1999
* 6430188 Unified table for L2, L3, L4, switching and filtering 33 2000
* 7020137 Network switching architecture with fast filtering processor 15 2001
* 6965945 System and method for slot based ARL table learning and concurrent table search using range address insertion blocking 9 2002
* 6876653 Fast flexible filter processor based architecture for a network device 153 2002
* 7668270 Method and system for programmable filtering offset 2 2005
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (3)
* 5371852 Method and apparatus for making a cluster of computers appear as a single host on a network 667 1992
* 5563878 Transaction message routing in digital communication networks 81 1995
* 5570366 Broadcast/multicast filtering by the bridge-based access point 139 1995
 
VERIZON PATENT AND LICENSING INC. (1)
* 5867494 System, method and article of manufacture with integrated video conferencing billing in a communication system architecture 605 1996
 
HEWLETT-PACKARD COMPANY (1)
* 5293488 Message-routing apparatus 73 1992
 
EXTREME NETWORKS, INC. (1)
* 6147976 Fast network layer packet filter 255 1996
 
LUCENT TECHNOLOGIES INC. (2)
* 6434134 Dynamic address assignment for wireless devices accessing packet-based wired networks 157 1998
* 6606710 Adaptive re-ordering of data packet filter rules 40 2002
 
ALCATEL LUCENT (1)
* 7433355 Filter based longest prefix match algorithm 9 2004
 
ENTERASYS NETWORKS, INC. (1)
* 5515513 Disposition filtering of messages using a single address and protocol table bridge 43 1995
 
ALCATEL-LUCENT USA INC. (1)
* 6347087 Content-based forwarding/filtering in a network switching device 32 1998
 
Solidum Systems Corp. (1)
* 5608662 Packet filter engine 65 1995
 
SUN MICROSYSTEMS, INC. (1)
* 6272136 Pseudo-interface between control and switching modules of a data packet switching and load balancing system 40 1998
 
ENTROPIC COMMUNICATIONS, LLC (1)
* 6434170 MEMORY-BASED CIRCULAR QUEUE WITH LOCAL DESCRIPTIVE INFORMATION TO IMPLEMENT A STORAGE AREA FOR FILTERING MPEG-2 PACKETS THAT ARE DISTRIBUTED AND/OR PROCESSED UNDER THE CONTROL OF A HOST MICROPROCESSOR BY A DIRECT MEMORY ACCESS MECHANISM 29 1998
 
RPX CLEARINGHOUSE LLC (2)
* 5854899 Method and apparatus for managing virtual circuits and routing packets in a network/subnetwork environment 122 1996
* 6128298 Internet protocol filter 163 1997
 
INTEL CORPORATION (2)
* 6282575 Routing mechanism for networks with separate upstream and downstream traffic 46 1997
* 6570875 Automatic filtering and creation of virtual LANs among a plurality of switch ports 178 1998
 
Secul.com Corp. (1)
* 6976089 Method for high speed discrimination of policy in packet filtering type firewall system 17 2001
 
TEXAS INSTRUMENTS INCORPORATED (1)
* 2007/0110,053 PACKET PROCESSORS AND PACKET FILTER PROCESSES, CIRCUITS, DEVICES, AND SYSTEMS 80 2006
 
NETWORK APPLIANCE, INC. (1)
* 5485579 Multiple facility operating system architecture 363 1994
 
SYMANTEC CORPORATION (1)
* 6963913 Packet filtering system and methods 5 2002
 
JOHNSON CONTROLS TECHNOLOGY COMPANY (1)
* 5916306 Communication protocol for a router-based building automation and control network 25 1996
 
FENNER INVESTMENTS, LTD. (1)
* 5842224 Method and apparatus for source filtering data packets between networks of differing media 120 1994
 
AT&T CORP. (1)
* 5996021 Internet protocol relay network for directly routing datagram from ingress router to egress router 102 1997
* Cited By Examiner

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