| Patent No. | Patent Title: |
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| 4968940 | Well logging apparatus and method using two spaced apart transmit... |
| 4965518 | Modified viscometer for employment in torque magnetometry |
| 4965519 | Suppression of the effect of harmless surface defects in eddy cur... |
| 4958125 | Method and apparatus for determining characteristics of the movem... |
| 4952875 | Eddy current probe with recesses to hold coils and allow the coil... |
| 4950986 | Magnetic proximity sensor for measuring gap between opposed refin... |
| 4950983 | Tachometer signal conditioning circuit |
| 4950987 | Magneto-inductive sensor for performing tactile and proximity sen... |
| 4950990 | Method and apparatus for photoinductive imaging |
| 4949037 | System for detecting metal in articles using phase change of dete... |
| 4949036 | Disc drive error mapping using threshold comparison methods |
| 4949045 | Well logging apparatus having a cylindrical housing with antennas... |
| 4945309 | Method of reducing impulsive noise in electromagnetic geophysical... |
| 4945305 | Device for quantitatively measuring the relative position and ... |
| 4943772 | Hall effect position sensor for a railway vehicle axle |
| 4940938 | Method and device for measuring characteristic magnetic distribut... |
| 4940943 | Method and apparatus for optimizing the reception pattern of the ... |
| 4939456 | Position sensor including a thin film indium arsenide magnetoresi... |
| 4937523 | Method and system for exploiting the signals of linear inductive ... |
| 4933636 | Self-aligning tachometer and method of manufacturing same |
| 4933629 | Method and apparatus for optically measuring electric and magneti... |
| 4933637 | Apparatus for detecting a magnetic field having an excitation cur... |
| 4931731 | Magnetic particle inspection apparatus with enhanced uniformity o... |
| 4931732 | Magnetic flexure system for determining superconductive propertie... |
| 4929897 | Method and apparatus for detecting cross sectional area variation... |
| 4929894 | Method and apparatus for increasing throughput on disk drive qual... |
| 4929899 | Fluxgate magnetometer apparatus and adjustment method to maintain... |
| 4929896 | Transient electromagnetic method for detecting irregularies on ... |
| 4926127 | Apparatus for the detection of metal objects located within a poo... |
| 4926122 | High sensitivity magnetic circuit |
| 4923850 | Superconducting DC SQUID magnetometer working in liquid nitrogen |
| 4922198 | Displacement sensor including a piezoelectric element and a magne... |
| 4922200 | Apparatus for measuring the hysteresis loop of magnetic film |
| 4918371 | Fiber optic magnetometers for multiple order gradiometers |
| 4916400 | Method for determining characteristics of the interior geometry o... |
| 4916390 | Coil spring toothed wheel for use in measuring an angular velocit... |
| 4912409 | Actuator displacement transducer having external flux excluding t... |
| 4910453 | Multi-probe grouping system with nonlinear error correction |
| 4908577 | System for monitoring the gap between, and relative position of, ... |
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