US Patent No: 7,788,437
Number of patents in Portfolio can not be more than 2000
Computer system with network interface retransmit
Stats
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Aug 31, 2010
Issued date -
Oct 27, 2006
filing date -
11/553,970
serial no -
In Force
status
Importance
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Abstract
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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First Claim
Related Publications
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 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 | 35 | 1998 | |
| 7,624,263 Security association table lookup architecture and method of operation | 5 | 2004 | |
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| 6,981,014 Systems and methods for high speed data transmission using TCP/IP | 12 | 2002 | |
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| 6,182,165 Staggered polling of buffer descriptors in a buffer descriptor ring direct memory access system | 18 | 1998 | |
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| 7,551,638 Network interface with transmit frame descriptor reuse | 2 | 2005 | |
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| 6,735,620 Efficient protocol for retransmit logic in reliable zero copy message transport | 13 | 2000 | |
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| 7,114,002 Packet retransmission system, packet transmission device, packet reception device, packet retransmission method, packet transmission method and packet reception method | 20 | 2000 | |
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| 6,359,894 Remote communications server system | 21 | 1999 | |
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| 5,548,796 Method of automatic retransmission of frames in a local area network | 10 | 1994 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Feb 28, 2014 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 28, 2018 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 28, 2022 |
| 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 |