US Patent No: 8,046,492 - Analytics, PDF, Full Text and PAIR Access

Number of patents in Portfolio can not be more than 2000

Offset independent filtering

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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, CA1878

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Raghunath, Balakrishna San Jose, CA 5 52

Cited Art Landscape

Patent Info (Count) # Cites Year
 
BROADCOM CORPORATION (6)
6,335,935 Network switching architecture with fast filtering processor 166 1999
6,430,188 Unified table for L2, L3, L4, switching and filtering 31 2000
7,020,137 Network switching architecture with fast filtering processor 14 2001
6,965,945 System and method for slot based ARL table learning and concurrent table search using range address insertion blocking 9 2002
6,876,653 Fast flexible filter processor based architecture for a network device 93 2002
7,668,270 Method and system for programmable filtering offset 2 2005
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (3)
5,371,852 Method and apparatus for making a cluster of computers appear as a single host on a network 612 1992
5,563,878 Transaction message routing in digital communication networks 78 1995
5,570,366 Broadcast/multicast filtering by the bridge-based access point 119 1995
 
AT&T WIRELESS SERVICES, INC. (2)
6,092,110 Apparatus for filtering packets using a dedicated processor 49 1997
6,158,008 Method and apparatus for updating address lists for a packet filter processor 38 1997
 
ENTERASYS NETWORKS, INC. (2)
5,515,513 Disposition filtering of messages using a single address and protocol table bridge 41 1995
6,147,976 Fast network layer packet filter 206 1996
 
INTEL CORPORATION (2)
6,282,575 Routing mechanism for networks with separate upstream and downstream traffic 45 1997
6,570,875 Automatic filtering and creation of virtual LANs among a plurality of switch ports 159 1998
 
LUCENT TECHNOLOGIES INC. (2)
6,434,134 Dynamic address assignment for wireless devices accessing packet-based wired networks 144 1998
6,606,710 Adaptive re-ordering of data packet filter rules 34 2002
 
ROCKSTAR CONSORTIUM US LP (2)
5,854,899 Method and apparatus for managing virtual circuits and routing packets in a network/subnetwork environment 116 1996
6,128,298 Internet protocol filter 149 1997
 
SUN MICROSYSTEMS, INC. (2)
6,389,532 Method and apparatus for using digital signatures to filter packets in a network 78 1998
6,272,136 Pseudo-interface between control and switching modules of a data packet switching and load balancing system 31 1998
 
ALCATEL LUCENT (1)
7,433,355 Filter based longest prefix match algorithm 8 2004
 
ALCATEL-LUCENT USA INC. (1)
6,347,087 Content-based forwarding/filtering in a network switching device 27 1998
 
AT&T CORP. (1)
5,996,021 Internet protocol relay network for directly routing datagram from ingress router to egress router 99 1997
 
AVAYA HOLDINGS LIMITED (1)
6,915,457 Apparatus and method for monitoring messages forwarded between applications 41 1999
 
ENTROPIC COMMUNICATIONS, INC. (1)
6,434,170 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 28 1998
 
FENNER INVESTMENTS, LTD. (1)
5,842,224 Method and apparatus for source filtering data packets between networks of differing media 113 1994
 
HEWLETT-PACKARD COMPANY (1)
5,293,488 Message-routing apparatus 62 1992
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (1)
5,802,278 Bridge/router architecture for high performance scalable networking 232 1996
 
JOHNSON CONTROLS TECHNOLOGY COMPANY (1)
5,916,306 Communication protocol for a router-based building automation and control network 20 1996
 
MICROSOFT CORPORATION (1)
6,067,569 Fast-forwarding and filtering of network packets in a computer system 152 1997
 
NETWORK APPLIANCE, INC. (1)
5,485,579 Multiple facility operating system architecture 340 1994
 
Redbox Technologies Limited (1)
6,216,173 Method and apparatus for content processing and routing 161 1998
 
RENESAS ELECTRONICS CORPORATION (1)
6,707,814 Communication control apparatus having a receiving section with an address filtering section 19 1998
 
Secul.com Corp. (1)
6,976,089 Method for high speed discrimination of policy in packet filtering type firewall system 15 2001
 
SOLIDUM SYSTEMS CORP. (1)
5,608,662 Packet filter engine 52 1995
 
SONY ELECTRONICS INC. (1)
6,981,085 Carrying case for portable electronic devices 1 2001
 
SYMANTEC CORPORATION (1)
6,963,913 Packet filtering system and methods 4 2002
 
TEXAS INSTRUMENTS INCORPORATED (1)
2007/0110,053 PACKET PROCESSORS AND PACKET FILTER PROCESSES, CIRCUITS, DEVICES, AND SYSTEMS 39 2006
 
UNIVERSITY OF WASHINGTON (1)
6,018,524 Scalable high speed IP routing lookups 142 1997
 
VERIZON PATENT AND LICENSING INC. (1)
5,867,494 System, method and article of manufacture with integrated video conferencing billing in a communication system architecture 497 1996
 
WISANTRA NETWORKS, LLC (1)
6,581,106 Fast address lookup in routing tables 25 2000

Patent Citation Ranking

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Apr 25, 2015
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 25, 2019
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 25, 2023
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00