The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 1995
Filed:
Jun. 18, 1993
Applicant:
Inventor:
Hiroshi Uchikoga, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395281 ; 364D / ; 364229 ; 3642304 ; 3642383 ; 3642393 ; 364240 ; 3642403 ; 3642404 ; 3642405 ;
Abstract
When the expansion unit is connected to the computer system to which the expansion bus controller is connectable, the bus in the computer system is controlled by the expansion bus controller of the expansion unit in place of the bus controller of the computer system. When the expansion unit is connected to the option device and data reception and transmission is performed between the option device and the computer system, the bit conversion of received data is performed by the expansion bus controller in accordance with the number of bits of received data and the bus width of the bus where data is transmitted.