Computer interconnection system
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United States of America Patent
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Oct 19, 2010
Issued Date -
N/A
app pub date -
May 16, 2005
filing date -
Aug 25, 1995
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Abstract
A computerized switching system for coupling a workstation to a remotely located computer. A signal conditioning unit receives keyboard and mouse signals generated by a workstation and generates a data packet which is transmitted to a central crosspoint switch. The packet is routed through a crosspoint switch to another signal conditioning unit located at a remotely located computer. The second signal conditioning unit applies the keyboard and mouse commands to the keyboard and mouse connectors of the computer as if the keyboard and mouse were directly coupled to the remote computer. Video signals produced by the remote computer are transmitted through the crosspoint switch to the workstation. Horizontal and vertical sync signals are encoded on to the video signals to reduce the number of cables that extend between the workstation and the remote computer. The signal conditioning units connected to the workstations include an onscreen programming circuit that produces menus for the user on a video display of the workstation.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- AVOCENT REDMOND CORP.
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Beasley, Danny L | Mukilteo, US | 8 | 664 |
Greene, Thomas | Bellevue, US | 13 | 698 |
Hafer, Kevin J | Woodinville, US | 8 | 664 |
Huffington, James C | Edmond, US | 8 | 664 |
Lacrampe, Paul | Seattle, US | 8 | 664 |
Seifert,, Jr Robert V | Redmond, US | 2 | 3 |
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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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