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:
Nov. 01, 1977
Filed:
Jun. 07, 1976
Applicant:
Inventors:
Richard L Bishop, Sunnyvale, CA (US);
Steven P Tulloh, Sunnyvale, CA (US);
Assignee:
Amdahl Corporation, Sunnyvale, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ; G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract
Disclosed is a data processing system including a channel unit which services a plurality of channels. The channel unit is connected between the data processing system and the control units which control the operations of I/O devices. The channel unit includes one processor for controlling transfers between channel storage and system storage and having another processor for controlling transfers between input/output devices and channel storage.