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. 23, 2011
Filed:
Jun. 07, 2007
Paul Stanley Hughes, Cambridge, GB;
Paul Stanley Hughes, Cambridge, GB;
ARM Limited, Cambridge, GB;
Abstract
This application discloses a data processing apparatus comprising: at least one memory; processing logic operable to perform data processing operations on data and operable to access said at least one memory; and memory testing logic operable to perform a transparent algorithm testing routine on said at least one memory, said data processing apparatus impeding said processing logic from accessing said at least one memory while said memory testing logic is performing said testing routine; wherein said processing logic and said memory testing logic are operable to detect a system event, said memory testing logic being operable when performing said testing routine to respond to detection of said system event by stopping said testing routine and restoring said at least one memory to an initial state, said initial state being a state it was in immediately prior to commencement of said testing routine, whereupon said data processing apparatus is operable to allow said processing logic to access said at least one memory.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile