Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus expansion or extension
Reexamination Certificate
2006-12-12
2006-12-12
Myers, Paul R. (Department: 2112)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus expansion or extension
C710S062000, C710S105000, C710S310000, C710S313000
Reexamination Certificate
active
07149833
ABSTRACT:
The present invention provides a method and apparatus to be used to extend the range of standard USB devices, and in particular, USB devices operating in accordance with Revision 2.0 of the USB Specification. An extended range hub is provided which comprises a Local Expander (LEX) and a Remote Expander (REX) which can be separated by up to, for example 100 meters. The LEX and REX operate in accordance with an enhanced high-speed USB Extended Range Protocol (USB-ERP) which permits USB devices to be more conveniently located and used, and is in compliance with Revision 2.0 of the USB Specification.
REFERENCES:
patent: 5588140 (1996-12-01), Misukanis et al.
patent: 5781747 (1998-07-01), Smith et al.
patent: 5784581 (1998-07-01), Hannah
patent: 5797028 (1998-08-01), Gulick et al.
patent: 5799041 (1998-08-01), Szkopek et al.
patent: 5878221 (1999-03-01), Szkopek et al.
patent: 5890015 (1999-03-01), Garney et al.
patent: 5983073 (1999-11-01), Ditzik
patent: 6308215 (2001-10-01), Kolbet et al.
patent: 6381666 (2002-04-01), Kejser et al.
patent: 6389029 (2002-05-01), McAlear
patent: 6526468 (2003-02-01), Larochelle et al.
patent: 6571305 (2003-05-01), Engler
patent: 6584519 (2003-06-01), Russell
patent: 6603744 (2003-08-01), Mizutani et al.
patent: 6697372 (2004-02-01), McAlear
patent: 6708247 (2004-03-01), Barret et al.
patent: 6721332 (2004-04-01), McAlear
patent: 6754720 (2004-06-01), Packer
patent: 6886062 (2005-04-01), Garney
patent: 6965614 (2005-11-01), Osterhout et al.
patent: 7028133 (2006-04-01), Jackson
patent: 2002/0010821 (2002-01-01), Yu er al.
patent: 2002/0144042 (2002-10-01), Garney
patent: 2004/0205276 (2004-10-01), Ferguson
patent: 2325997 (1998-12-01), None
patent: WO 00 49507 (2000-08-01), None
patent: WO 00 67103 (2000-11-01), None
Compaq et al.; “Universal Serial Bus Specification”; Apr. 27, 2000; Revision 2.0; pp. 58 and 297-298.
Patent Abstracts of Japan; vol. 2000, No. 09, Oct. 13, 2000; & JP 2000-183920 A (Matsushita Electric Ind Co Ltd), Jun. 30, 2000.
Universal Serial Bus Specification, Rev. 2.0, Apr. 27, 2000, Compaq Computer Corp. et al., Section 8.4.5. Selected pages.
Gowan Intellectual Property
Icron Technologies Corporation
Myers Paul R.
Stiglic Ryan
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