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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4450441 |
Dot matrix plasma display and method for driving same |
May. 22, 1984 |
| 4450440 |
Construction of an epid bar graph |
May. 22, 1984 |
| 4450439 |
Color video data display apparatus |
May. 22, 1984 |
| 4450438 |
Drowsiness alarm system for a vehicle |
May. 22, 1984 |
| 4450437 |
Motion alarm system |
May. 22, 1984 |
| 4450436 |
Acoustic alarm repeater system |
May. 22, 1984 |
| 4450435 |
Analog debris alarm |
May. 22, 1984 |
| 4450434 |
Apparatus for determining break locations in fencing |
May. 22, 1984 |
| 4450433 |
D/A Converting circuit having two D/A converters for decoding and converting a digital signal in... |
May. 22, 1984 |
| 4450432 |
Binary MOS parallel comparators |
May. 22, 1984 |
| 4450431 |
Condition monitoring system (tire pressure) |
May. 22, 1984 |
| 4450430 |
Lane change guidance system |
May. 22, 1984 |
| 4450429 |
Humidity sensitive resistance device |
May. 22, 1984 |
| 4450428 |
Gas detecting sensor |
May. 22, 1984 |
| 4450427 |
Contactor with flux sensor |
May. 22, 1984 |
| 4450426 |
Nonlinear resistor and process for producing the same |
May. 22, 1984 |
| 4450425 |
Apparatus for remote closing of fuse circuits |
May. 22, 1984 |
| 4450424 |
Electrical insulating system |
May. 22, 1984 |
| 4450423 |
Magnetic switch |
May. 22, 1984 |
| 4450422 |
Electronic filter devices |
May. 22, 1984 |
| 4450421 |
Dielectric filter |
May. 22, 1984 |
| 4450420 |
Surface acoustic wave filter |
May. 22, 1984 |
| 4450419 |
Monolithic reflection phase shifter |
May. 22, 1984 |
| 4450418 |
Stripline-type power divider/combiner with integral resistor and method of making the same |
May. 22, 1984 |
| 4450417 |
Feed forward circuit |
May. 22, 1984 |
| 4450416 |
Voltage controlled oscillator |
May. 22, 1984 |
| 4450415 |
Alterable mode oscillator |
May. 22, 1984 |
| 4450414 |
High temperature current mirror amplifier |
May. 22, 1984 |
| 4450413 |
Automatic signal level control device |
May. 22, 1984 |
| 4450412 |
Balanced amplifier output stage |
May. 22, 1984 |
| 4450411 |
Automatic calibration system for signal amplifier circuits |
May. 22, 1984 |
| 4450410 |
Phase-lock loop control circuitry |
May. 22, 1984 |
| 4450409 |
Pressure sensor and leak detector |
May. 22, 1984 |
| 4450408 |
Low loss wide band front end for NMR receiver |
May. 22, 1984 |
| 4450407 |
Magnetic resonance cell and method for its fabrication |
May. 22, 1984 |
| 4450406 |
Triaxial optical fiber system for measuring magnetic fields |
May. 22, 1984 |
| 4450405 |
Alloy testing apparatus using eddy current conductivity probe |
May. 22, 1984 |
| 4450404 |
Pneumatic surface follower with negative feedback of a variable force counteracting the levitati... |
May. 22, 1984 |
| 4450403 |
Method and apparatus for determining rotational speed |
May. 22, 1984 |
| 4450402 |
Integrated circuit testing apparatus |
May. 22, 1984 |
| 4450401 |
Control circuit for automatic battery chargers |
May. 22, 1984 |
| 4450400 |
Battery replacement system for electric vehicles |
May. 22, 1984 |
| 4450399 |
Induction motor |
May. 22, 1984 |
| 4450398 |
Microprocessor-based efficiency optimization control for an induction motor drive system |
May. 22, 1984 |
| 4450397 |
Electronic AC induction motor brake |
May. 22, 1984 |
| 4450396 |
Electrically controlled synchronous machine |
May. 22, 1984 |
| 4450395 |
System for controlling synchronous motors |
May. 22, 1984 |
| 4450394 |
Stepper motor drive circuit |
May. 22, 1984 |
| 4450393 |
Spindle orientation control apparatus |
May. 22, 1984 |
| 4450392 |
Electronic speed regulator for a d.c. motor |
May. 22, 1984 |
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