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:
Mar. 26, 1985
Filed:
Sep. 07, 1983
Robert D Catiller, Garden Grove, CA (US);
Brian K Forbes, Huntington Beach, CA (US);
Burroughs Corporation, Detroit, MI (US);
Abstract
An I/O subsystem uses a peripheral-controller for handling data transfer operations between a host computer and a plurality of peripheral terminals. The peripheral controller is made of (a) a universal processor, which generates instructions for executing data transfer operations, and (b) an application dependent logic module which particularly adapts the instructions to each peripheral terminal connected to the system. Upon recognition of the use of addresses for slow memories, slow registers or 'slow devices', control logic in the application dependent logic module controls the clocking in the universal processor to slow data transfer rates for data being placed in or removed from the 'slow devices'.