US Patent No: 7,788,437

Number of patents in Portfolio can not be more than 2000

Computer system with network interface retransmit

ALSO PUBLISHED AS: 20080162663

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Importance

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Abstract

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A computer system is provided including a computer having a bus coupled to a computer system memory with a user buffer allocated therein. A network interface controller is coupled between the bus and a network. A retransmit buffer is coupled to the computer system memory, a transmit/receive buffer coupled to the computer system memory, and a retransmit direct memory access is within the network interface controller for moving data between the user buffer and the transmit/receive buffer, the retransmit buffer, or both as well as for moving the data to the network.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.HOUSTON, TX27704

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ang, Boon Sunnyvale, CA 2 1
Oertli, Erwin Mountain View, CA 14 72
Schlansker, Michael S Los Altos, CA 47 538

Cited Art Landscape

Patent Info (Count) # Cites Year
 
ADVANCED MICRO DEVICES, INC. (2)
6,298,396 System for loading a current buffer desciptor register with a value different from current value to cause a previously read buffer descriptor to be read again 49 1998
7,624,263 Security association table lookup architecture and method of operation 6 2004
 
Adaptec Corporation (1)
6,981,014 Systems and methods for high speed data transmission using TCP/IP 15 2002
 
GLOBALFOUNDRIES INC. (1)
6,182,165 Staggered polling of buffer descriptors in a buffer descriptor ring direct memory access system 21 1998
 
INTEL CORPORATION (1)
7,551,638 Network interface with transmit frame descriptor reuse 3 2005
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
6,735,620 Efficient protocol for retransmit logic in reliable zero copy message transport 19 2000
 
MITSUBISHI DENKI KABUSHIKI KAISHA (1)
7,114,002 Packet retransmission system, packet transmission device, packet reception device, packet retransmission method, packet transmission method and packet reception method 30 2000
 
Multi-Tech Systems, Inc. (1)
6,359,894 Remote communications server system 25 1999
 
NATIONAL SEMICONDUCTOR CORPORATION (1)
5,548,796 Method of automatic retransmission of frames in a local area network 12 1994

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