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:
Jan. 27, 1981
Filed:
Jan. 03, 1977
Applicant:
Inventors:
Jack L Anderson, Scottsdale, AZ (US);
Thomas J Balph, Tempe, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract
An interface device to provide a data and address path between a data processor, a memory and peripheral devices. The interface device includes an internal arithmetic and logic unit to provide a means for generating and/or modifying addresses for the memory or peripheral devices. The device further includes a plurality of registers for temporarily storing data or addresses as well as information associated with addressing functions, for example, program counter, index register, stack pointer and page addresses. The interface device may be used singly or in combination with like devices as in a slice processing system.