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:
May. 24, 1994
Filed:
Jan. 10, 1992
Applicant:
Inventors:
Michael J Seaman, San Jose, CA (US);
Stewart F Bryant, Redhill, GB;
Assignee:
Digital Equipment Corporation, Maynard, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
395250 ; 395200 ;
Abstract
The present invention is directed to a buffer swapping scheme to communicate a message from a first device to a second device wherein a pointer to a free buffer is returned to the first device by the second device as a condition for the first device to pass a pointer to a buffer containing a message intended for the second device.
Seaman, Michael. (1994). Multiprocessor buffer system (U.S. Patent No. 5315707). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5315707
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