Queue state mirroring
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United States of America Patent
Stats
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Oct 12, 2010
Grant Date -
Jun 23, 2005
app pub date -
Dec 19, 2003
filing date -
Dec 19, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system and method that includes monitoring a state of a physical queue receiving data is shown. The system and method includes generating, queuing, and scheduling messages based on the state of the physical queue, sending the messages to a virtual queue system, and approximating the state of the physical queue in a virtual queue system based on the messages. The system and method includes modifying a transmission rate towards the physical queue based on a state stored in the virtual queue system.
First Claim
Family
International Classification(s)
Cited Art Landscape
| Patent Info | (Count) | # Cites | Year |
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| * 2003/0198,184 Method of dynamically determining real-time multimedia streaming rate over a communications networks | 86 | 2001 | |
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| * 2002/0059,408 Dynamic traffic management on a shared medium | 48 | 2001 | |
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| * 6721797 Partial back pressure (PBP) transmission technique for ATM-PON using rate controllers to reduce a maximum output rate from a peak rate to a controlled rate | 35 | 2000 | |
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| 2002/0141,427 Method and apparatus for a traffic optimizing multi-stage switch fabric network | 95 | 2001 | |
| * 2005/0013,251 Flow control hub having scoreboard memory | 9 | 2003 | |
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| * 2002/0159,758 Apparatus and method for generating data stream and recording/replaying apparatus using the same | 7 | 2002 | |
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| * 7106693 Method and apparatus for pacing the flow of information sent from a device | 7 | 2000 | |
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| * 7206857 Method and apparatus for a network processor having an architecture that supports burst writes and/or reads | 14 | 2002 | |
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| * 5959995 Asynchronous packet switching | 87 | 1996 | |
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| * 7111091 Device and method for controlling a stream of data packets | 2 | 2000 | |
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| * 6405256 Data streaming using caching servers with expandable buffers and adjustable rate of data transmission to absorb network congestion | 112 | 1999 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 12, 2018 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 12, 2022 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| 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 |
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