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. 19, 2013
Filed:
Oct. 30, 2009
Saul E. Greenhut, Aurora, CO (US);
Mustafa Karamanoglu, Fridley, MN (US);
Karen J. Kleckner, New Brighton, MN (US);
Tommy D. Bennett, Shoreview, MN (US);
Scott W. Davie, Beaconsfield, CA;
Saul E. Greenhut, Aurora, CO (US);
Mustafa Karamanoglu, Fridley, MN (US);
Karen J. Kleckner, New Brighton, MN (US);
Tommy D. Bennett, Shoreview, MN (US);
Scott W. Davie, Beaconsfield, CA;
Medtronic, Inc., Minneapolis, MN (US);
Abstract
An implantable medical device system including a physiological sensor detects signal artifact in a signal waveform acquired by the sensor. Features of individual waveforms in the sensor signal are extracted. Sample waveforms are classified by expert observation into at least two classes including an artifact class. A distribution range for each of the extracted features from the sample waveforms is determined for each of the classes. Waveform classification criteria are established in response to the determined distribution ranges.