Patents by Inventor Christopher A. Bonnerup

Christopher A. Bonnerup 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).

  • METHODS AND APPARATUS FOR TREATING FIBRILLATION AND CREATING DEFIBRILLATION WAVEFORMS
    Publication number: 20080147134
    Abstract: Methods and apparatus for treating fibrillation utilize biphasic waveforms. A cardiac stimulator includes a defibrillation circuit that uses a pulse width modulated capacitive discharge to generate various biphasic waveforms, one or more of which may be delivered to the heart to treat the fibrillation.
    Type: Application
    Filed: February 21, 2008
    Publication date: June 19, 2008
    Inventors: Leo Rubin, Christopher A. Bonnerup, Edward A. Schroeppel
  • Methods and apparatus for treating fibrillation and creating defibrillation waveforms
    Patent number: 7349735
    Abstract: Methods and apparatus for treating fibrillation utilize biphasic waveforms. A cardiac stimulator includes a defibrillation circuit that uses a pulse width modulated capacitive discharge to generate various biphasic waveforms, one or more of which may be delivered to the heart to treat the fibrillation.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: March 25, 2008
    Assignee: Intermedics Inc.
    Inventors: Leo Rubin, Christopher A. Bonnerup, Edward A. Schroeppel
  • Methods and apparatus for treating fibrillation and creating defibrillation waveforms
    Patent number: 6757561
    Abstract: Methods and apparatus for treating fibrillation utilize biphasic waveforms. A cardiac stimulator includes a defibrillation circuit that uses a pulse width modulated capacitive discharge to generate various biphasic waveforms, one or more of which may be delivered to the heart to treat the fibrillation.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: June 29, 2004
    Assignee: Intermedics Inc.
    Inventors: Leo Rubin, Christopher A. Bonnerup, Edward A. Schroeppel
  • Methods and apparatus for treating fibrillation and creating defibrillation waveforms
    Publication number: 20020035382
    Abstract: Methods and apparatus for treating fibrillation utilize biphasic waveforms. A cardiac stimulator includes a defibrillation circuit that uses a pulse width modulated capacitive discharge to generate various biphasic waveforms, one or more of which may be delivered to the heart to treat the fibrillation.
    Type: Application
    Filed: September 28, 2001
    Publication date: March 21, 2002
    Applicant: Intermedics Inc.
    Inventors: Leo Rubin, Christopher A. Bonnerup, Edward A. Schroeppel
  • Methods and apparatus for treating fibrillation and creating defibrillation waveforms
    Patent number: 6298266
    Abstract: Methods and apparatus for treating fibrillation utilize biphasic waveforms. A cardiac stimulator includes a defibrillation circuit that uses a pulse width modulated capacitive discharge to generate various biphasic waveforms, one or more of which may be delivered to the heart to treat the fibrillation.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: October 2, 2001
    Assignee: Intermedics Inc.
    Inventors: Leo Rubin, Christopher A. Bonnerup, Edward A. Schroeppel