Patents by Inventor Diane Crawford

Diane Crawford has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7826898
    Abstract: The extended AV interval of an auto intrinsic conduction search of an implantable cardiac stimulation device has premature atrial contraction protection. A timer times a base AV interval and the extended AV interval. If the heart is paced with the extended AV interval and a premature atrial contraction is detected, the extended AV interval is maintained. Once a predetermined number of consecutive premature atrial contractions are detected, the extended AV interval is reset to the base AV interval.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: November 2, 2010
    Assignee: Pacesetter, Inc.
    Inventors: Jeff Zimmer, Diane Crawford, Paul A. Levine
  • Publication number: 20080312710
    Abstract: The extended AV interval of an auto intrinsic conduction search of an implantable cardiac stimulation device has premature atrial contraction protection. A timer times a base AV interval and the extended AV interval. If the heart is paced with the extended AV interval and a premature atrial contraction is detected, the extended AV interval is maintained. Once a predetermined number of consecutive premature atrial contractions are detected, the extended AV interval is reset to the base AV interval.
    Type: Application
    Filed: August 20, 2008
    Publication date: December 18, 2008
    Applicant: PACESETTER, INC.
    Inventors: Jeff Zimmer, Diane Crawford, Paul A. Levine
  • Patent number: 7430448
    Abstract: The extended AV interval of an auto intrinsic conduction search of an implantable cardiac stimulation device has premature atrial contraction protection. A timer times a base AV interval and the extended AV interval. If the heart is paced with the extended AV interval and a premature atrial contraction is detected, the extended AV interval is maintained. Once a predetermined number of consecutive premature atrial contractions are detected, the extended AV interval is reset to the base AV interval.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: September 30, 2008
    Assignee: Pacesetter, Inc.
    Inventors: Jeff Zimmer, Diane Crawford, Paul A. Levine