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:
Jan. 27, 2015
Filed:
Apr. 25, 2012
Robert A. Corey, Arden Hills, MN (US);
Robert A. Corey, Arden Hills, MN (US);
Medtronic, Inc., Minneapolis, MN (US);
Abstract
The accuracy of data processing operations in implantable medical devices is improved through reductions in errors associated with data acquisition, reading, and transmission. In one embodiment, two or more circuit modules of the device are operated at different clock speeds and a voting scheme is utilized to obtain a valid data value from one of the modules. The disclosure describes methods, devices and systems that utilize the voting schemes to eliminate errors induced by race conditions in obtaining the valid data values by obtaining a plurality of data samples during operation of the circuit modules at the different clock speeds and selecting from among the data samples the valid data value.