Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11559387 | Substrate with rotatable struts for medical device | Paul D. Gassler, Nathan L. Friedman, Edward H. Cully, Jeffrey B. Duncan | 2023-01-24 |
| 10173038 | Retractable sheath devices, systems, and methods | Carey V. Campbell, Robert L. Cleek, Edward H. Cully, Peter Heicksen, Theresa A. Holland +5 more | 2019-01-08 |
| 9415193 | Eluting medical devices | Carey V. Campbell, Robert L. Cleek, Daniel L. Crandall, James F. Davidson, Paul D. Drumheller +7 more | 2016-08-16 |
| 6546292 | High impedance, low polarization cardiac electrode | Louis J. Smith, William Wiley, Robert C. Krall | 2003-04-08 |
| 5951593 | Apparatus for preventing atrial fibrillation using precursors | Richard Lu, Albert Dawson, Saul E. Greenhut | 1999-09-14 |
| 5817135 | Rate-responsive pacemaker with noise-rejecting minute volume determination | Daniel Cooper, Saul E. Greenhut, Chih-Ming Chiang, Tibor A. Nappholz | 1998-10-06 |
| 5713937 | Pacemaker programmer menu with selectable real or simulated implant data graphics | Tibor A. Nappholz, Chih-Ming Chiang, Alan Bernstein | 1998-02-03 |
| 5562712 | Minute volume rate-responsive pacemaker using dual unipolar leads | Albert Dawson, Richard Lu | 1996-10-08 |
| 5480413 | Apparatus and method for stabilizing the ventricular rate of a heart during atrial fibrillation | Saul E. Greenhut, Albert Dawson, Tibor A. Nappholz | 1996-01-02 |
| 5476486 | Automatic atrial pacing pulse threshold determination utilizing an external programmer and a V-sense electrode | Richard Lu, Peter Andrew Crosby | 1995-12-19 |
| 5458623 | Automatic atrial pacing threshold determination utilizing an external programmer and a surface electrogram | Richard Lu, Peter Andrew Crosby | 1995-10-17 |
| 5404877 | Leadless implantable sensor assembly and a cardiac emergency warning alarm | James A. Nolan, Tibor A. Nappholz | 1995-04-11 |
| 5391192 | Automatic ventricular pacing pulse threshold determination utilizing an external programmer and a surface electrocardiogram | Richard Lu, Peter Andrew Crosby, Janice Nolan | 1995-02-21 |
| 5361776 | Time domain reflectometer impedance sensor method of use and implantable cardiac stimulator using same | Kent E. Samuelson, Robert Allan Morris, James A. Nolan | 1994-11-08 |
| 5300093 | Apparatus and method for measuring, formatting and transmitting combined intracardiac impedance data and electrograms | Ken Koestner, Randy T. Wells | 1994-04-05 |
| 5273049 | Detection of cardiac arrhythmias using template matching by signature analysis | Saul E. Greenhut | 1993-12-28 |
| 5255186 | Signal averaging of cardiac electrical signals using temporal data compression and scanning correlation | Randy T. Wells | 1993-10-19 |
| 5217021 | Detection of cardiac arrhythmias using correlation of a cardiac electrical signals and temporal data compression | Randy T. Wells | 1993-06-08 |
| 5215098 | Data compression of cardiac electrical signals using scanning correlation and temporal data compression | Randy T. Wells | 1993-06-01 |
| 5201808 | Minute volume rate-responsive pacemaker employing impedance sensing on a unipolar lead | Tibor A. Nappholz, James A. Nolan, Robert Allan Morris | 1993-04-13 |
| 5197467 | Multiple parameter rate-responsive cardiac stimulation apparatus | Tibor A. Nappholz, James A. Nolan, Robert Allan Morris, Ken Koestner | 1993-03-30 |
| 5188117 | Notch filter noise rejection system in a cardiac control device | Richard Lu | 1993-02-23 |
| 5184615 | Apparatus and method for detecting abnormal cardiac rhythms using evoked potential measurements in an arrhythmia control system | Tibor A. Nappholz, Albert Dawson, Richard Lu | 1993-02-09 |
| 5172690 | Automatic stimulus artifact reduction for accurate analysis of the heart's stimulated response | Tibor A. Nappholz, Fred L. Vance, John W. Camerlo, Stephen M. Quist, Ken Koestner | 1992-12-22 |
| 5139028 | Heart rejection monitoring apparatus and method | Fred I. Vance, Anne L. Curtis, Ken Koestner | 1992-08-18 |