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:
Jun. 07, 1983
Filed:
Oct. 16, 1980
George W Cox, Portland, OR (US);
Justin R Rattner, Aloha, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A general-purpose, tightly-coupled multiprocessing system wherein processors share a common memory. A hardware-recognizable object (a process object) in memory stores access descriptors for controlling the type and extent of access to objects associated with a process, including one describing a buffered port. Another hardware-recognizable object (a processor object) associated with an executing process, stores access descriptors for controlling the type and extent of access to objects associated with a processor, including one describing a dispatching port. Task-dispatching functions are accomplished by hardware-controlled queuing mechanisms at the buffered ports and dispatching ports. These mechanisms allow different processes to communicate with each other and bind ready-to-run processes with available processors for execution.