Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873151 | Sensor assembly for sensing angular position | Avoki M. Omekanda, Thaddeus Schroeder | 2005-03-29 |
| 6614223 | Analog angle encoder having a single piece magnet assembly surrounding an air gap | Thaddeus Schroeder, Avoki M. Omekanda, Steven Douglas Thomson | 2003-09-02 |
| 6577123 | Linear position sensor assembly | Thaddeus Schroeder, Avoki M. Omekanda | 2003-06-10 |
| 6566867 | Binary encoded crankshaft target wheel with single VR sensor | Thaddeus Schroeder | 2003-05-20 |
| 6329782 | Method and apparatus for robust generation of an index pulse for an electric power steering system | Shaotang Chen, Nady Boules | 2001-12-11 |
| 6320374 | Angular position and angular direction sensor | Thaddeus Schroeder | 2001-11-20 |
| 6268721 | Low cost binary encoded crankshaft position sensor | Thaddeus Schroeder, Raymond O. Butler, Jr. | 2001-07-31 |
| 5916459 | Method of matching magnetoresistors in a sensor assembly | Thaddeus Schroeder, Thomas A. Perry, Martin S. Meyer | 1999-06-29 |
| 5754042 | Magnetoresistive encoder for tracking the angular position of a rotating ferromagnetic target wheel | Thaddeus Schroeder, Hiro Yamasaki | 1998-05-19 |
| 5731702 | High accuracy angle based rotation sensor with time based back up | Thaddeus Schroeder, Raymond O. Butler, Jr., Anthony L. Marks | 1998-03-24 |
| 5714883 | Rotational sensor including axially adjacent targets one of which having invariant permeability the other having varying permeability as they rotate | Thaddeus Schroeder | 1998-02-03 |
| 5668471 | Rotational sensor with robust axial alignment tolerance | Thaddeus Schroeder | 1997-09-16 |
| 5598814 | Method and apparatus for electrically driving engine valves | Thaddeus Schroeder, Rassem R. Henry, Balarama V. Murty | 1997-02-04 |
| 5570016 | Method and apparatus for detecting crankshaft angular position | Thaddeus Schroeder, Raymond O. Butler, Jr., Anthony L. Marks, Thomas A. Perry, John R. Bradley | 1996-10-29 |
| 5508611 | Ultrathin magnetoresistive sensor package | Thaddeus Schroeder, Chi H. Leung | 1996-04-16 |
| 5494007 | Method and apparatus for electrically driving engine valves | Thaddeus Schroeder, Rassem R. Henry | 1996-02-27 |
| 5492571 | Thermomagnetic encoding method and articles | Robert A. Administrator of the National Aeronautics and Space Frosch, Thomas A. Perry, John R. Bradley, Thaddeus Schroeder | 1996-02-20 |
| 5492572 | Method for thermomagnetic encoding of permanent magnet materials | Thaddeus Schroeder, John R. Bradley, Thomas A. Perry | 1996-02-20 |
| 5491633 | Position sensor for electromechanical suspension | Rassem R. Henry, Thaddeus Schroeder | 1996-02-13 |
| 5327856 | Method and apparatus for electrically driving engine valves | Thaddeus Schroeder, Rassem R. Henry, Balarama V. Murty | 1994-07-12 |
| 5315245 | Sensor assembly having embedded wires within a powder metal core and a method therefor | Thaddeus Schroeder, Chi H. Leung, Robert W. Ward | 1994-05-24 |
| 5216405 | Package for the magnetic field sensitive device | Thaddeus Schroeder, Donald E. Lake, deceased, John S. Zgunda, Daniel I. Feaster, George A. Shinkle +1 more | 1993-06-01 |
| 5210493 | Method for embedding wires within a powder metal core and sensor assembly produced by such a method | Thaddeus Schroeder, Chi H. Leung, Robert W. Ward | 1993-05-11 |
| 5196821 | Integrated magnetic field sensor | Dale L. Partin, Jackson G. Gay, Brian Fuller, Frederick E. Pinkerton | 1993-03-23 |
| 4926122 | High sensitivity magnetic circuit | Thaddeus Schroeder | 1990-05-15 |