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:
Feb. 14, 2012
Filed:
Apr. 17, 2008
Applicants:
Xin Hua Liu, Beijing, CN;
Roger Michael Meli, Raleigh, NC (US);
Xiao Song Ran, Beijing, CN;
Inventors:
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The shared memory includes a header section and a data section, wherein said header section includes at least two headers in which control information is stored. The method comprises the steps of: judging whether or not there is data corruption in one of said at least two headers; and copying the control information in any one of other headers to said one header if there is data corruption in said one header. A method for controlling access to a shared memory is also disclosed.