Electrical computers and digital processing systems: support – Digital data processing system initialization or configuration
Reexamination Certificate
2007-01-23
2007-01-23
Elamin, A. (Department: 2116)
Electrical computers and digital processing systems: support
Digital data processing system initialization or configuration
C714S030000, C714S042000, C714S048000, C714S724000, C711S118000, C711S123000, C324S763010, C324S765010
Reexamination Certificate
active
11261281
ABSTRACT:
Methods and apparatuses are provided that allow kernel mode data traffic and user mode data traffic to share a common network communication port. One apparatus includes user mode logic, kernel mode logic, and kernel mode to user mode interface logic. The interface logic is configured to receive data packets and selectively distribute the data packet to either the user mode or kernel mode logic. The interface logic includes “virtual” bridge logic and “virtual” miniport logic. The bridge logic determines if a received data packet is a user mode or kernel mode data packet. If it is a kernel mode data packet, then the bridge logic provides the data packet to the kernel mode logic. If it is a user mode data packet, then the bridge logic stores the data packet in memory for subsequent use by the user mode logic. The bridge logic also receives outgoing kernel mode data packets from the kernel mode logic and provides them to a network communication port, and retrieves outgoing user mode data packets from memory and provides them to the same network communication port. The miniport logic provides an interface between the memory accessed by the bridge logic and user mode logic. The miniport logic accepts outgoing user mode data packets and stores them in the memory for subsequent access by the bridge logic, and retrieves incoming user mode data packets stored in memory by the bridge logic.
REFERENCES:
patent: 4575792 (1986-03-01), Keeley
patent: 5249281 (1993-09-01), Fuccio et al.
patent: 5530804 (1996-06-01), Edgington et al.
patent: 5781721 (1998-07-01), Hayes et al.
patent: 6041427 (2000-03-01), Levy
patent: 6052806 (2000-04-01), Beat
patent: 6067407 (2000-05-01), Wadsworth et al.
patent: 6067638 (2000-05-01), Benitz et al.
patent: 6185703 (2001-02-01), Guddat et al.
patent: 6304988 (2001-10-01), Levy
patent: 6415393 (2002-07-01), Satoh
patent: 6446164 (2002-09-01), Nguyen et al.
patent: 6553506 (2003-04-01), Hijikata et al.
patent: 6732234 (2004-05-01), Rowlands et al.
patent: 6760834 (2004-07-01), Roche et al.
patent: 6823282 (2004-11-01), Snyder
patent: 6868510 (2005-03-01), Nozu
patent: 6918058 (2005-07-01), Miura et al.
patent: 2004/0073780 (2004-04-01), Roth et al.
patent: 2004/0153802 (2004-08-01), Kudo et al.
Davis Glenn
Morris Larry
Tjong Soemin
Elamin A.
Lee & Hayes PLLC
Microsoft Corporation
LandOfFree
Network interface sharing methods and apparatuses that... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Network interface sharing methods and apparatuses that..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Network interface sharing methods and apparatuses that... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3779741