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. 06, 1984
Filed:
May. 21, 1982
Applicant:
Inventors:
Jodie K Hughes, San Jose, CA (US);
Sekine Hagiwara, San Jose, CA (US);
Assignee:
Pitney Bowes Inc., Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ;
Abstract
Apparatus for transferring data from the memory associated with one processor to the memory associated with another processor. A direct memory access (DMA) controller is connected to each processor and facilitates transfer of bulk data from one memory to the other without the intervention of either or both processors.
Hughes, Jodie. (1984). Direct memory access data transfer system for use with plural processors (U.S. Patent No. 4481578). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4481578
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