US Patent No: 7,643,481

Number of patents in Portfolio can not be more than 2000

Network switch having a programmable counter

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ALSO PUBLISHED AS: 20050141501
ATTORNEY / AGENT: (SPONSORED)
 

Importance

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Abstract

A network switch for switching packets from a source to a destination includes a source port for receiving an incoming packet from a source, a destination port that contains a path to a destination for the packet, and a programmable counter unit for counting a number of packets of selected packet types which are received by the switch.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
BROADCOM CORPORATIONIRVINE, CA7457

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ambe, Shekhar San Jose, CA 125 1645
Kadambi, Shiri Los Altos, CA 66 1158

Cited Art

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6,088,356 System and method for a multi-layer network element 154 1997
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BROADCOM CORPORATION (4)
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RPX CORPORATION (3)
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NORTEL NETWORKS LIMITED (2)
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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
JUNIPER NETWORKS, INC. (7)
8,370,936 Multi-method gateway-based network security systems and methods 0 2002
8,332,948 Intelligent integrated network security device 0 2009
8,326,961 Intelligent integrated network security device for high-availability applications 0 2010
8,291,114 Routing a packet by a device 0 2010
8,326,881 Detection of network security breaches based on analysis of network record logs 0 2011
8,321,595 Application identification 2011
8,331,374 Packet processing in a multiple processor system 0 2011
 
CISCO TECHNOLOGY, INC. (3)
7,930,426 Method for tracking transmission status of data to entities such as peers in a network 0 2003
7,894,365 Method for tracking transmission status of data to entities such as peers in a network 1 2008
8,171,163 Method for tracking transmission status of data to entities such as peers in a network 1 2011
 
BROADCOM CORPORATION (1)
7,782,891 Network switch memory interface configuration 1 2007

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 5, 2013
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 5, 2017
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 5, 2021
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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