Multi-bus driver apparatus and method for driving a...

Electrical computers and digital data processing systems: input/ – Input/output data processing – Input/output command process

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C712S300000, C365S230020

Reexamination Certificate

active

10842522

ABSTRACT:
A bus driving method and apparatus for driving a plurality of buses including a control logic for generating and outputting control signals and bus selection signals, a byte rotator for dividing data from a data source into a data unit, and changing a sequence of the data unit for outputting data selected by a byte-operation, a sign extender controlled by the control signals for outputting the selected data and converting any non-selected data to a sign value, and a bus selection circuit controlled by the bus selection signals to select a bus among a plurality of buses and to load the selected bus with data outputted from the sign extender.

REFERENCES:
patent: 4495598 (1985-01-01), Vahlstrom et al.
patent: 4999808 (1991-03-01), Blahut et al.
patent: 5265237 (1993-11-01), Tobias et al.
patent: 5585740 (1996-12-01), Tipon
patent: 5646558 (1997-07-01), Jamshidi
patent: 5751614 (1998-05-01), Cohen
patent: 5781457 (1998-07-01), Cohen et al.
patent: 5907865 (1999-05-01), Moyer
patent: 6141716 (2000-10-01), Kwon
patent: 6311199 (2001-10-01), Tamura et al.
patent: 6347326 (2002-02-01), Jensen et al.
patent: 6351750 (2002-02-01), Duga et al.
patent: 6683530 (2004-01-01), Wang
patent: 6687262 (2004-02-01), Jin et al.
patent: 6819141 (2004-11-01), Qi et al.
patent: 5-28107 (1993-02-01), None
patent: 0155924 (1998-07-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multi-bus driver apparatus and method for driving a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-bus driver apparatus and method for driving a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-bus driver apparatus and method for driving a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3869345

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.