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:
Aug. 29, 1995
Filed:
Jun. 23, 1993
Kathryn J Ayres, Tucson, AZ (US);
Brent C Beardsley, Tucson, AZ (US);
Keith A Bello, Tucson, AZ (US);
Michael T Benhase, Tucson, AZ (US);
Donald M Nordahl, Tucson, AZ (US);
Alfred G Torre, Lafayette, CA (US);
Bao T Trieu, San Jose, CA (US);
Linda D VanPatten, Tucson, AZ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An error recovery process for a non-synchronous DASD control unit. A channel process within the control unit is able to operate on different fields from a device process within the control unit. Independent errors may be sensed by each process. The error recovery process provides for restarting only the trailing process and deferring handling of the error sensed by the leading process, whenever possible.