Patent
1996-04-26
1998-07-07
Ray, Gopal C.
395856, G06F 1300
Patent
active
057781990
ABSTRACT:
A method or apparatus of blocking access to a first device via a bus carrying an address enable signal in a computer system. A second device detects appearance of predetermined bus address information, and the address enable signal is blocked from the first device if the predetermined bus address information is present. A third device connected to the bus and the first device both are responsive to the predetermined bus address information, which includes bus addresses having upper bits with a non-zero value.
REFERENCES:
patent: 4446475 (1984-05-01), Gercekci et al.
patent: 4941089 (1990-07-01), Fischer
patent: 4959860 (1990-09-01), Watters et al.
patent: 4961172 (1990-10-01), Shubat et al.
patent: 5097445 (1992-03-01), Yamauchi
patent: 5101492 (1992-03-01), Schultz et al.
patent: 5287519 (1994-02-01), Dayan et al.
patent: 5319767 (1994-06-01), Lau
patent: 5375243 (1994-12-01), Parzych et al.
patent: 5388156 (1995-02-01), Blackledge, Jr. et al.
patent: 5396602 (1995-03-01), Amini et al.
patent: 5454081 (1995-09-01), Thome
patent: 5500949 (1996-03-01), Saito
patent: 5513337 (1996-04-01), Gillespie et al.
patent: 5522086 (1996-05-01), Burton et al.
patent: 5579490 (1996-11-01), Michino
patent: 5596727 (1997-01-01), Literati et al.
patent: 5654650 (1997-08-01), Gissel
Wanner Christopher C.
Woods Robert L.
Compaq Computer Corporation
Ray Gopal C.
LandOfFree
Blocking address enable signal from a device on a bus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Blocking address enable signal from a device on a bus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blocking address enable signal from a device on a bus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1216422