Electrical computers and digital processing systems: support – Computer power control
Reexamination Certificate
2004-09-29
2009-08-18
Lee, Thomas (Department: 2116)
Electrical computers and digital processing systems: support
Computer power control
C713S320000
Reexamination Certificate
active
07577856
ABSTRACT:
The present invention provides a unified layer for Plug and Play (PnP) components and power management components while relieving device drivers from system-level complexities associated with implementing PnP and/or power management functionality. The layer operates at a level between low-level device drivers and more complex operating system tasks. The subject invention simplifies designing device drivers having proper power management support by creating an infrastructure that allows a device driver to operate within a driver framework or model and without having to process Plug-and-Play or Power Management I/O Request Packets (IRPs) directly.
REFERENCES:
patent: 5530858 (1996-06-01), Stanley et al.
patent: 5590342 (1996-12-01), Marisetty
patent: 5696970 (1997-12-01), Sandage et al.
patent: 5752050 (1998-05-01), Hernandez et al.
patent: 5754869 (1998-05-01), Holzhammer et al.
patent: 5794035 (1998-08-01), Golub et al.
patent: 5903894 (1999-05-01), Reneris
patent: 5925134 (1999-07-01), Solomon
patent: 5944831 (1999-08-01), Pate et al.
patent: 5953536 (1999-09-01), Nowlin, Jr.
patent: 6092209 (2000-07-01), Holzhammer et al.
patent: 6477655 (2002-11-01), Delvaux et al.
patent: 6557106 (2003-04-01), Yuzawa et al.
patent: 6802014 (2004-10-01), Suurballe
patent: 6832278 (2004-12-01), Oshins et al.
patent: 7051218 (2006-05-01), Gulick et al.
patent: 7103788 (2006-09-01), Souza et al.
patent: 7174467 (2007-02-01), Helms et al.
patent: 7313708 (2007-12-01), Oshins et al.
patent: 2005/0102681 (2005-05-01), Richardson
patent: 2005/0108369 (2005-05-01), Sather et al.
patent: 2005/0144330 (2005-06-01), Richardson
Stein J. Ryan. Synchronization in Portable Device Drivers. ACM SIGOPS, vol. 33 Issue 1, pp. 18-25, 1999.
G. Vargas-Solar and C. Collet. Adees, an Open Event-based Infrastructure for Distributed Information Systems. Submitted to VLDB 2001. 20 pages.
G. Cugola, E. Di Nitto, and A. Fuggetta. Exploiting and Event-based Infrastructure to Develop Complex Distributed Systems. In Proc. of the 19th International Conference on Software Engineering, pp. 261-270, 1998.
OnNow Power Management and WDM. Microsoft Corporation. Last Updated: Dec. 4, 2001. http://www.eu.microsoft.com/whdc/archive/OnNowWDM.mspx, 7 pages.
Hewlett-Packard Corporation, et al., Advanced Configuration and Power Interface Specification, Sep. 2, 2004.
Holan Doron J.
Oshins Jacob
Lee Thomas
Microsoft Corporation
Wolf Greenfield & Sacks P.C.
Yanchus, III Paul B
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