Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7179271 | Method for driving an ultrasonic system to improve acquisition of blade resonance frequency at startup | William T. Donofrio, Eitan T. Wiener, Joseph A. Brotz, John E. Hein | 2007-02-20 |
| 6756909 | Method for detecting blade breakage using rate and/or impedance information | Eitan T. Wiener, Foster B. Stulen | 2004-06-29 |
| 6662127 | Method for detecting presence of a blade in an ultrasonic system | Eitan T. Wiener, Foster B. Stulen | 2003-12-09 |
| 6633234 | Method for detecting blade breakage using rate and/or impedance information | Eitan T. Wiener, Foster B. Stulen | 2003-10-14 |
| 6626926 | Method for driving an ultrasonic system to improve acquisition of blade resonance frequency at startup | William T. Donofrio, Eitan T. Wiener | 2003-09-30 |
| 6537291 | Method for detecting a loose blade in a hand piece connected to an ultrasonic surgical system | Foster B. Stulen | 2003-03-25 |