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:
Nov. 15, 2011
Filed:
Aug. 31, 2007
Jie Lian, Beaverton, OR (US);
Garth Garner, Tigard, OR (US);
Hannes Kraetschmer, West Linn, OR (US);
Dirk Müssig, West Linn, DE (US);
Jie Lian, Beaverton, OR (US);
Garth Garner, Tigard, OR (US);
Hannes Kraetschmer, West Linn, OR (US);
Dirk Müssig, West Linn, DE (US);
Biotronik CRM Patent AG, Baar, CH;
Abstract
Method and apparatus that uses dual-chamber (RA-RV), three-chamber (BiA-RV, or RA-BiV), or four-chamber (BiA-BiV) implantable cardiac devices including pacemakers, defibrillators and cardioverters, which stimulate cardiac tissue electrically to control the patient's heart rhythm. The method and apparatus are further configured to create a far-field intra-atrial electrogram (AEGM) and a far-field intra-ventricular electrogram (VEGM) that are independently filtered, scaled, and then summed to form a composite far-field electrogram.