Issued Patents All Time
Showing 76–100 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5570016 | Method and apparatus for detecting crankshaft angular position | Bruno Lequesne, Raymond O. Butler, Jr., Anthony L. Marks, Thomas A. Perry, John R. Bradley | 1996-10-29 |
| 5568048 | Three sensor rotational position and displacement detection apparatus with common mode noise rejection | Andrzej M. Pawlak | 1996-10-22 |
| 5513972 | Surface generating device suitable for generating a die, mold or fixture surface | Robin Stevenson | 1996-05-07 |
| 5508611 | Ultrathin magnetoresistive sensor package | Chi H. Leung, Bruno Lequesne | 1996-04-16 |
| 5494007 | Method and apparatus for electrically driving engine valves | Rassem R. Henry, Bruno Lequesne | 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, Bruno Lequesne | 1996-02-20 |
| 5492572 | Method for thermomagnetic encoding of permanent magnet materials | John R. Bradley, Thomas A. Perry, Bruno Lequesne | 1996-02-20 |
| 5491633 | Position sensor for electromechanical suspension | Rassem R. Henry, Bruno Lequesne | 1996-02-13 |
| 5404102 | Method and apparatus for electrically exciting a magneto-resistor device | Kalyan P. Gokhale | 1995-04-04 |
| 5327856 | Method and apparatus for electrically driving engine valves | Rassem R. Henry, Bruno Lequesne, Balarama V. Murty | 1994-07-12 |
| 5315245 | Sensor assembly having embedded wires within a powder metal core and a method therefor | Chi H. Leung, Bruno Lequesne, Robert W. Ward | 1994-05-24 |
| 5291133 | Multi-bit encoder signal conditioning circuit having common mode disturbance compensation | Kalyan P. Gokhale | 1994-03-01 |
| 5283130 | Thermomagnetically patterned magnets and method of making same | John R. Bradley, Thomas A. Perry | 1994-02-01 |
| 5216405 | Package for the magnetic field sensitive device | Bruno Lequesne, 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 | Chi H. Leung, Bruno Lequesne, Robert W. Ward | 1993-05-11 |
| 5132909 | Apparatus for diagnosing individual cylinder performance by estimated instantaneous engine speeds | Cristi A. Martabano, Rodger B. Evans, Robert A. Dalley | 1992-07-21 |
| 5091021 | Magnetically coded device and method of manufacture | Thomas A. Perry, John R. Bradley, Carlton D. Fuerst | 1992-02-25 |
| 5089060 | Thermomagnetically patterned magnets and method of making same | John R. Bradley, Thomas A. Perry | 1992-02-18 |
| 5074929 | Method of making a permanent magnet sensor element with a soft magnetic layer | John R. Bradley, Joseph P. Heremans | 1991-12-24 |
| 5065130 | High sensitivity corbino disk magnetoresistor array | Robert E. Eck | 1991-11-12 |
| 4953407 | Ion-drag flowmeter | Gerard W. Malaczynski | 1990-09-04 |
| 4924696 | Noncontacting position sensor for an automotive steering system | Allen G. Schroeder, Sam M. Karadsheh, Janet S. Goings, Ronald T. Golebiewski | 1990-05-15 |
| 4926122 | High sensitivity magnetic circuit | Bruno Lequesne | 1990-05-15 |
| 4742332 | Magnetic shaft angle encoder | Harry J. Bauer, Jack H. Beard | 1988-05-03 |
| 4667510 | Method and apparatus for locating top dead center position of a piston of an internal combustion engine | — | 1987-05-26 |