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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4896112 |
Method for generating spin echo pulse sequences in a nuclear spin tomograph, and nuclear spin to... |
Jan. 23, 1990 |
| 4896111 |
Method and system for improving resolution of images in magnetic resonance imaging |
Jan. 23, 1990 |
| 4896110 |
Differential transformer for detecting the displacement of a probe using the combined output of ... |
Jan. 23, 1990 |
| 4896109 |
Photoconductive circuit element reflectometer |
Jan. 23, 1990 |
| 4896108 |
Test circuit for measuring specific contact resistivity of self-aligned contacts in integrated c... |
Jan. 23, 1990 |
| 4896107 |
Test pin for an adapter for connecting test contacts on the grid of a printed circuit board test... |
Jan. 23, 1990 |
| 4896106 |
Watthour meter for wye connected systems |
Jan. 23, 1990 |
| 4896105 |
AC electric energy meter having drive circuit including stepper motor for driving mechanical reg... |
Jan. 23, 1990 |
| 4896104 |
Digital peak and valley detector |
Jan. 23, 1990 |
| 4896103 |
Current measuring magnetic field sensor having magnetooptic element with its easy axis of magnet... |
Jan. 23, 1990 |
| 4896102 |
Spectrum analyzer |
Jan. 23, 1990 |
| 4896101 |
Method for monitoring, recording, and evaluating valve operating trends |
Jan. 23, 1990 |
| 4896100 |
Signal conditioner for capacitive transducer |
Jan. 23, 1990 |
| 4896099 |
Method of announcing low level of remaining liquid in dropper |
Jan. 23, 1990 |
| 4896098 |
Turbulent shear force microsensor |
Jan. 23, 1990 |
| 4896097 |
Apparatus for the examination of measuring gases by means of microwaves |
Jan. 23, 1990 |
| 4896096 |
Reflected signal measurement blanking circuit |
Jan. 23, 1990 |
| 4896095 |
Apparatus and method for determining frequency response of a system under test |
Jan. 23, 1990 |
| 4896094 |
Bandgap reference circuit with improved output reference voltage |
Jan. 23, 1990 |
| 4896093 |
Electronic inductor |
Jan. 23, 1990 |
| 4896092 |
Voltage regulator for AC single phase and three phase systems |
Jan. 23, 1990 |
| 4896091 |
Electric power converter |
Jan. 23, 1990 |
| 4896090 |
Locomotive wheelslip control system |
Jan. 23, 1990 |
| 4896089 |
Fault management system for a switched reluctance motor |
Jan. 23, 1990 |
| 4896088 |
Fault-tolerant switched reluctance machine |
Jan. 23, 1990 |
| 4896087 |
Robotic workcell control system having improved input/output interfacing for better workcell ope... |
Jan. 23, 1990 |
| 4896086 |
Method and apparatus for positioning workpiece to pallet in working line |
Jan. 23, 1990 |
| 4896085 |
Impulse actuator system |
Jan. 23, 1990 |
| 4896084 |
Single input, single supply three-state controller |
Jan. 23, 1990 |
| 4896083 |
Successible switch activated control circuit |
Jan. 23, 1990 |
| 4896082 |
Raster distortion correction circuit |
Jan. 23, 1990 |
| 4896081 |
Auto convergence circuit |
Jan. 23, 1990 |
| 4896080 |
Flat picture-reproducing device |
Jan. 23, 1990 |
| 4896079 |
Bi-level switch |
Jan. 23, 1990 |
| 4896078 |
Distributed ballasting system for sun tanning apparatus |
Jan. 23, 1990 |
| 4896077 |
Ignitor disabler |
Jan. 23, 1990 |
| 4896076 |
Binary and ternary gas mixtures for use in glow discharge closing switches |
Jan. 23, 1990 |
| 4896075 |
Automatic headlight and parking light switching |
Jan. 23, 1990 |
| 4896074 |
Process for marking a glass object and article |
Jan. 23, 1990 |
| 4896073 |
Discharge tubes |
Jan. 23, 1990 |
| 4896072 |
Flashbulb with a heat shield |
Jan. 23, 1990 |
| 4896071 |
Method and device for setting the static convergence and/or purity of a color television tube |
Jan. 23, 1990 |
| 4896070 |
VCR cabinet |
Jan. 23, 1990 |
| 4896069 |
Piezoelectric switch |
Jan. 23, 1990 |
| 4896068 |
Activity sensor for a heart pacemaker |
Jan. 23, 1990 |
| 4896067 |
Electrical machine, especially electric motor |
Jan. 23, 1990 |
| 4896066 |
Laminated rotor slot closer |
Jan. 23, 1990 |
| 4896065 |
Miniature motor |
Jan. 23, 1990 |
| 4896064 |
Low loss magnetic drive system |
Jan. 23, 1990 |
| 4896063 |
Electromagnetic induction devices with multi-form winding and reflected magnetizing impedance |
Jan. 23, 1990 |
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