Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309992 | Stray magnetic field rejection for in-hole current-measurement systems | Andy Peczalski | 2019-06-04 |
| 9104922 | Anisotropic magneto-resistance (AMR) gradiometer/magnetometer to read a magnetic track | Lakshman Withanawasam | 2015-08-11 |
| 8975891 | Apparatus and method for determining in-plane magnetic field components of a magnetic field using a single magnetoresistive sensor | Lakshman Withanawasam | 2015-03-10 |
| 8829901 | Method of using a magnetoresistive sensor in second harmonic detection mode for sensing weak magnetic fields | — | 2014-09-09 |
| 8664951 | MEMS gyroscope magnetic sensitivity reduction | Burgess R. Johnson | 2014-03-04 |
| 8316552 | Systems and methods for three-axis sensor chip packages | Lakshman Withanawasam, Ryan W. Rieger | 2012-11-27 |
| 8018229 | Structure and method for flex circuit on a chip | Robert D. Horning, Jeff A. Ridley | 2011-09-13 |
| 6599256 | Occlusion of tubular anatomical structures by energy application | David E. Acker, Louis R. Kavoussi, Patrick David Lopath, Emad S. Ebbini | 2003-07-29 |
| 6492762 | Ultrasonic transducer, transducer array, and fabrication method | Emad S. Ebbini, David E. Acker, Edward Paul Harhen, Todd Fjield | 2002-12-10 |
| 6461314 | Intrabody hifu applicator | David E. Acker, Edward Paul Harhen | 2002-10-08 |
| 6232776 | Magnetic field sensor for isotropically sensing an incident magnetic field in a sensor plane | Hong Wan | 2001-05-15 |
| 6169254 | Three axis sensor package on flexible substrate | Richard K. Spielberger | 2001-01-02 |
| 5982178 | Method and apparatus for sensing a desired component of an incident magnetic field using magneto resistive elements biased in different directions | Hong Wan | 1999-11-09 |
| 5644230 | Miniature magnetometer and flexible circuit | Richard K. Spielberger, Bruce W. Ohme | 1997-07-01 |
| 5500590 | Apparatus for sensing magnetic fields using a coupled film magnetoresistive transducer | — | 1996-03-19 |
| 5247278 | Magnetic field sensing device | Donald R. Krahn, Richard Fryer | 1993-09-21 |
| 4847584 | Magnetoresistive magnetic sensor | — | 1989-07-11 |