Kirsch; Stefan R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirsch; Stefan R..The latest application filed is for "tracking a cylindrical opening".
- Kirsch; Stefan R. - Radolfzell DE
- Kirsch; Stefan R. - Lauchringen DE
| Patent | Date |
|---|---|
| Tracking a cylindrical opening Grant 10,779,892 - Mikuszeit , et al. Sept | 2020-09-22 |
| Tracking A Cylindrical Opening App 20190046273 - Mikuszeit; Nikolai ; et al. | 2019-02-14 |
| System and method for identifying a landmark Grant 8,945,147 - Ritchey , et al. February 3, 2 | 2015-02-03 |
| Targeting orthopaedic device landmarks Grant 8,689,801 - Ritchey , et al. April 8, 2 | 2014-04-08 |
| Targeting Orthopaedic Device Landmarks App 20120226094 - Ritchey; Nicholas S. ; et al. | 2012-09-06 |
| Eddy current detection and compensation Grant 7,957,925 - Nieminen , et al. June 7, 2 | 2011-06-07 |
| Eddy Current Detection And Compensation App 20110004430 - Nieminen; John M. ; et al. | 2011-01-06 |
| Eddy current detection and compensation Grant 7,783,441 - Nieminen , et al. August 24, 2 | 2010-08-24 |
| Eddy current detection and compensation Grant 7,469,187 - Nieminen , et al. December 23, 2 | 2008-12-23 |
| Eddy current detection and compensation Grant 7,353,125 - Nieminen , et al. April 1, 2 | 2008-04-01 |
| Eddy current detection and compensation App 20060116833 - Nieminen; John M. ; et al. | 2006-06-01 |
| Eddy current detection and compensation App 20060116832 - Nieminen; John M. ; et al. | 2006-06-01 |
| Gain factor and position determination system Grant 6,990,427 - Kirsch , et al. January 24, 2 | 2006-01-24 |
| Gain factor and position determination system App 20050049820 - Kirsch, Stefan R. ; et al. | 2005-03-03 |
| Method for determining the position of a sensor element Grant 6,836,745 - Seiler , et al. December 28, 2 | 2004-12-28 |
| Eddy current detection and compensation App 20040207389 - Nieminen, John M. ; et al. | 2004-10-21 |
| Method for determing the position of a sensor element App 20030200052 - Seiler, Paul G. ; et al. | 2003-10-23 |
| Gain factor and position determination system Grant 6,625,563 - Kirsch , et al. September 23, 2 | 2003-09-23 |
| Errors in systems using magnetic fields to locate objects Grant 6,553,326 - Kirsch , et al. April 22, 2 | 2003-04-22 |
| Gain factor and position determination system App 20020198676 - Kirsch, Stefan R. ; et al. | 2002-12-26 |
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