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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4879518 |
Linear particle accelerator with seal structure between electrodes and insulators |
Nov. 7, 1989 |
| 4879517 |
Temperature compensation for potentiometrically operated ISFETS |
Nov. 7, 1989 |
| 4879516 |
Precision electrical adjustment of quadrature coil isolation |
Nov. 7, 1989 |
| 4879515 |
Double-sided RF shield for RF coil contained within gradient coils of NMR imaging device |
Nov. 7, 1989 |
| 4879514 |
Magnetic resonance imaging device comprising a digital transmitter/receiver |
Nov. 7, 1989 |
| 4879513 |
Device for measuring paper or the like lying on a support |
Nov. 7, 1989 |
| 4879512 |
Circuit for processing a pseudo-oscillatory signal, especially for inductive proximity detectors |
Nov. 7, 1989 |
| 4879511 |
Flat, multiconductor cable coil device for in situ detecting of axial motion of a generally cyli... |
Nov. 7, 1989 |
| 4879510 |
Electrical indicator having an optical position encoder |
Nov. 7, 1989 |
| 4879509 |
Zero-phase-sequence voltage sensing apparatus |
Nov. 7, 1989 |
| 4879508 |
Capacitance-type measuring device for absolute measurement of positions |
Nov. 7, 1989 |
| 4879507 |
Noise measurement probe |
Nov. 7, 1989 |
| 4879506 |
Shunt regulator |
Nov. 7, 1989 |
| 4879505 |
Temperature and power supply compensation circuit for integrated circuits |
Nov. 7, 1989 |
| 4879504 |
Digital switching voltage regulator having telescoped regulation windows |
Nov. 7, 1989 |
| 4879503 |
Blower motor control for an air conditioner |
Nov. 7, 1989 |
| 4879502 |
Speed control apparatus and method for motors |
Nov. 7, 1989 |
| 4879501 |
Constant speed hydrostatic drive system |
Nov. 7, 1989 |
| 4879500 |
Controller for magnetic bearing system |
Nov. 7, 1989 |
| 4879499 |
Industrial robot's articulate device |
Nov. 7, 1989 |
| 4879498 |
DC motor drive system for reducing start-up current |
Nov. 7, 1989 |
| 4879497 |
Method and device for measuring the temperature of a brushless d-c motor |
Nov. 7, 1989 |
| 4879496 |
Display tube |
Nov. 7, 1989 |
| 4879495 |
Illumination control methods and means |
Nov. 7, 1989 |
| 4879494 |
Fluorescent lamp starter assembly |
Nov. 7, 1989 |
| 4879493 |
Low-pressure discharge lamp |
Nov. 7, 1989 |
| 4879492 |
Fluorescent lamp having a multi-layer phosphor optimized for lumen output, color rendering and c... |
Nov. 7, 1989 |
| 4879491 |
Electric lamp assembly |
Nov. 7, 1989 |
| 4879490 |
Gas discharge devices wherein electrons are injected into a high field region |
Nov. 7, 1989 |
| 4879489 |
Radiation-emitting devices |
Nov. 7, 1989 |
| 4879488 |
Vernier for superconducting analog-to-digital converter |
Nov. 7, 1989 |
| 4879487 |
Surface-acoustic-wave device |
Nov. 7, 1989 |
| 4879486 |
Permanent-magnet generator used for an ignition device of an internal combustion engine |
Nov. 7, 1989 |
| 4879485 |
Permanent magnet rotor |
Nov. 7, 1989 |
| 4879484 |
Alternating current generator and method of angularly adjusting the relative positions of rotors... |
Nov. 7, 1989 |
| 4879483 |
Molded multi-part generator fan |
Nov. 7, 1989 |
| 4879482 |
Linear pulse motor |
Nov. 7, 1989 |
| 4879481 |
Dual I/O macrocell for high speed synchronous state machine |
Nov. 7, 1989 |
| 4879480 |
Bicmos gate array |
Nov. 7, 1989 |
| 4879479 |
Poly-yne nonlinear optical materials |
Nov. 7, 1989 |
| 4879478 |
Fast sample and hold circuit |
Nov. 7, 1989 |
| 4879477 |
Procedure and circuit arrangement for switching on an inductance subject to remanence |
Nov. 7, 1989 |
| 4879476 |
Method and apparatus for transmitting signals |
Nov. 7, 1989 |
| 4879475 |
Device and method for maintaining a voltage level in a control circuit |
Nov. 7, 1989 |
| 4879474 |
Contact-free operating electronic switchgear |
Nov. 7, 1989 |
| 4879473 |
Electron-beam exposure apparatus |
Nov. 7, 1989 |
| 4879472 |
Multiplexed electronically programmable multimode ionization detector for chromatography |
Nov. 7, 1989 |
| 4879471 |
Rapid-scanning infrared sensor |
Nov. 7, 1989 |
| 4879470 |
Photoelectric converting apparatus having carrier eliminating means |
Nov. 7, 1989 |
| 4879469 |
Mixed media for kinestatic charge detectors |
Nov. 7, 1989 |
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