Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131565 | Preform for an optical waveguide and a fiber with non-circular core | Ralitsa Rosenow, Jörg Kötzing, Robert Hanf, Lothar Brehm | 2018-11-20 |
| 6920353 | Cardiac pacemaker with adjustable stimulation interval | Karl Stangl | 2005-07-19 |
| 6902100 | Method of improving the quality of soldered connections | Rolf Biedorf, Klaus-Juergen Wolter | 2005-06-07 |
| 5645575 | Cardiac pacemaker and pacing method using detection of physical stress for adjusting stimulation rate | Karl Stangl, Michael Laule | 1997-07-08 |
| 5514171 | Pressure and heart movement sensor for heart stimulators | Kurt Hoegnelid, Kenth Nilsson, Nils Holmstroem, Karin Ljungstroem, Pierre Westin | 1996-05-07 |
| 5500006 | Arrangement, particularly a heart pacemarker, for acquiring a measurement parameter of the heart activity | — | 1996-03-19 |
| 5247945 | Electrode arrangement for a defibrillator | Karl Stangl | 1993-09-28 |
| 5133349 | Method for adapting the stimulation frequency of a heart pacemaker to the burden of the patient | — | 1992-07-28 |
| 5076271 | Rate-responsive pacing method and system employing minimum blood oxygen saturation as a control parameter and as a physical activity indicator | Anders Lekholm | 1991-12-31 |
| 5058586 | Catheter for implantation in the heart, having an integrated measuring probe | — | 1991-10-22 |
| 4877032 | Sensor arrangement for the control of implantable devices | Hans-Dieter Liess | 1989-10-31 |
| 4870967 | Measuring arrangement for controlling an implantable body-assist device | Hans-Dieter Liess | 1989-10-03 |
| 4870968 | System and method for controlling the stimulation frequency of heart pacemakers | Alexander Wiertzfeld | 1989-10-03 |
| 4830488 | Measuring instrument for intracardial acquisition of blood oxygen saturation | Hakan Elmqvist | 1989-05-16 |
| 4823797 | Apparatus and method for impedance measurement of body tissues | Karl Stangl | 1989-04-25 |
| 4807632 | Measuring instrument for intracardial acquisition of the blood oxygen saturation of a patient for controlling the pacing rate of a heart pacemaker | Hans-Dieter Liess | 1989-02-28 |
| 4805621 | Apparatus for measuring impedance of body tissue | Karl Stangl | 1989-02-21 |
| 4763655 | Frequency-controlled heart pacemaker | Alexander Wirtzfeld, Karl Stangl | 1988-08-16 |
| 4727879 | Measurement device for intracardial acquisition of blood oxygen saturation | Hans-Dieter Liess | 1988-03-01 |
| 4399820 | Process and device for regulating the stimulation frequency of heart pacemakers | Alexander Wirtzfeld, Thomas Bock, Hans-Dieter Liess | 1983-08-23 |