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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4587501 |
Polarized electromagnetic relay |
May. 6, 1986 |
| 4587500 |
Variable reactance circuit producing negative to positive varying reactance |
May. 6, 1986 |
| 4587499 |
Temperature compensating circuit for oscillator |
May. 6, 1986 |
| 4587498 |
Circuit for recovering the carrier of an amplitude-and-phase-modulated input signal |
May. 6, 1986 |
| 4587497 |
Low-power low-harmonic transistor oscillator |
May. 6, 1986 |
| 4587496 |
Fast acquisition phase-lock loop |
May. 6, 1986 |
| 4587495 |
Cascode amplifier with an improved biasing arrangement |
May. 6, 1986 |
| 4587494 |
Quasi-complementary class B IC output stage |
May. 6, 1986 |
| 4587493 |
Coil arrangement |
May. 6, 1986 |
| 4587492 |
Thermal barrier for variable temperature NMR |
May. 6, 1986 |
| 4587491 |
IC class AB amplifier output stage |
May. 6, 1986 |
| 4587490 |
Electromagnet for NMR tomography |
May. 6, 1986 |
| 4587489 |
Method for rapid acquisition of NMR data |
May. 6, 1986 |
| 4587488 |
Nuclear magnetic resonance methods and apparatus |
May. 6, 1986 |
| 4587487 |
Optical fiber magnetometer for measuring D.C. and low frequency fields |
May. 6, 1986 |
| 4587486 |
Switch for detecting a magnetic field |
May. 6, 1986 |
| 4587485 |
Evaluation arrangement for a digital incremental transmitter |
May. 6, 1986 |
| 4587484 |
Mercury probe and method |
May. 6, 1986 |
| 4587483 |
Measurement of elapsed time for a predetermined frequency shift |
May. 6, 1986 |
| 4587482 |
Digital frequency meter for measuring radiation |
May. 6, 1986 |
| 4587481 |
Arrangement for testing micro interconnections and a method for operating the same |
May. 6, 1986 |
| 4587480 |
Delay testing method for CMOS LSI and VLSI integrated circuits |
May. 6, 1986 |
| 4587479 |
Corrosion measurement with multiple compensation |
May. 6, 1986 |
| 4587478 |
Temperature-compensated current source having current and voltage stabilizing circuits |
May. 6, 1986 |
| 4587477 |
Binary scaled current array source for digital to analog converters |
May. 6, 1986 |
| 4587476 |
High voltage temperature compensated foldback circuit |
May. 6, 1986 |
| 4587475 |
Modulated power supply for an electrostatic precipitator |
May. 6, 1986 |
| 4587474 |
Control for bumpless transfer of an AC motor between a solid-state inverter and a supply mains |
May. 6, 1986 |
| 4587473 |
Stepper motor control circuit |
May. 6, 1986 |
| 4587472 |
Apparatus for controlling a magnet in a magnetically suspended vehicle having a linear stator |
May. 6, 1986 |
| 4587471 |
Handle assembly for an x-ray examination apparatus |
May. 6, 1986 |
| 4587470 |
Multiplex control system |
May. 6, 1986 |
| 4587469 |
Electric servo system |
May. 6, 1986 |
| 4587468 |
Sudden stop circuit for a brushless micromotor |
May. 6, 1986 |
| 4587467 |
System for orienting a rotating member |
May. 6, 1986 |
| 4587466 |
Two axis linear motor for optical focusing and tracking system in optical recording |
May. 6, 1986 |
| 4587465 |
Dynamic focus circuit |
May. 6, 1986 |
| 4587464 |
Electron beam control system |
May. 6, 1986 |
| 4587463 |
Absorbance monitor |
May. 6, 1986 |
| 4587462 |
Fluorescent light source with parallel DC discharges |
May. 6, 1986 |
| 4587461 |
Self-regulating electronic ballast system |
May. 6, 1986 |
| 4587460 |
High-pressure discharge lamp operating circuit |
May. 6, 1986 |
| 4587459 |
Light-sensing, light fixture control system |
May. 6, 1986 |
| 4587458 |
Controlling current density |
May. 6, 1986 |
| 4587457 |
Multiple intensity lamp controller and lighting system |
May. 6, 1986 |
| 4587456 |
Image pickup tube target |
May. 6, 1986 |
| 4587455 |
Controlled porosity dispenser cathode |
May. 6, 1986 |
| 4587454 |
Incandescent lamp with improved press seal |
May. 6, 1986 |
| 4587453 |
Low-pressure mercury vapor discharge lamp |
May. 6, 1986 |
| 4587452 |
Vibration wave motor having a vibrator of non-uniform elastic modulus |
May. 6, 1986 |
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