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:
Dec. 13, 1983
Filed:
Aug. 31, 1981
Arthur H Nolta, Pima County, AZ (US);
David G Reed, Pima County, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Data associated with a defective area of a backing store and stored in an alternate area, such as defective and alternate tracks in a direct access storage device, is selectively stored in a high speed buffer front store based upon usage of such data. A first replacement control governs buffer operation for data from good areas of the backing store, and a second independent replacement control governs buffer operation for data from alternate storage areas. Limitations are imposed on the amount of data subject to the second replacement control.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile