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:
Jul. 11, 1978
Filed:
Feb. 28, 1977
Peter K George, San Jose, CA (US);
Rockwell International Corporation, El Segundo, CA (US);
Abstract
There is provided a memory system, for example, a magnetic bubble domain memory, which includes an exchange stack buffer memory between a main storage area and other portions of a bubble domain chip organization. The buffer memory includes a plurality of magnetic areas, such as discs, arranged in an ordered array between the main storage area and the remainder of the chip organization. Control conductors are arranged to interconnect each row of magnetic areas with an adjacent row of similar areas, or with portions of the main storage area, or with the remainder of the chip organization circuit. Means are provided to supply signals to the control conductors to selectively transfer information from a row of magnetic areas to one of the adjacent areas.