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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4185289 |
Spherical antennas having isotropic radiation patterns |
Jan. 22, 1980 |
| 4185288 |
Mobile radar tower |
Jan. 22, 1980 |
| 4185287 |
Mechanically scanned antenna system |
Jan. 22, 1980 |
| 4185286 |
Nondispersive array antenna |
Jan. 22, 1980 |
| 4185285 |
Radar for the detection of fixed targets in clutter |
Jan. 22, 1980 |
| 4185284 |
Ground station for the DME distance measuring system |
Jan. 22, 1980 |
| 4185283 |
Multiple character word indication system employing sequential sensible indicia |
Jan. 22, 1980 |
| 4185282 |
Displayed keyboard indicia |
Jan. 22, 1980 |
| 4185281 |
Arrangement for selecting a desired data display |
Jan. 22, 1980 |
| 4185280 |
Method of and apparatus for monitoring or controlling the operation of a boom-type crane or the ... |
Jan. 22, 1980 |
| 4185279 |
Motion detector |
Jan. 22, 1980 |
| 4185278 |
Obscuration type smoke detector |
Jan. 22, 1980 |
| 4185277 |
Trip alarm circuit |
Jan. 22, 1980 |
| 4185276 |
Sound and light display |
Jan. 22, 1980 |
| 4185275 |
Capacitive analog to digital converter |
Jan. 22, 1980 |
| 4185274 |
High-speed electrooptical A/D converter |
Jan. 22, 1980 |
| 4185273 |
Data rate adaptive control device for Manchester code decoders |
Jan. 22, 1980 |
| 4185272 |
Distribution control system |
Jan. 22, 1980 |
| 4185271 |
Character reading system |
Jan. 22, 1980 |
| 4185270 |
Fingerprint identification method and apparatus |
Jan. 22, 1980 |
| 4185269 |
Error correcting system for serial by byte data |
Jan. 22, 1980 |
| 4185268 |
Pilot lamp mechanism of a parking brake circuit |
Jan. 22, 1980 |
| 4185267 |
Detecting water on boat exhaust manifold |
Jan. 22, 1980 |
| 4185266 |
Display apparatus for motor vehicle |
Jan. 22, 1980 |
| 4185265 |
Vehicular magnetic coded signalling apparatus |
Jan. 22, 1980 |
| 4185264 |
Wire guide and method for preconditioning bouyant electrodes |
Jan. 22, 1980 |
| 4185263 |
Wire-wound resistor |
Jan. 22, 1980 |
| 4185262 |
Magnet device |
Jan. 22, 1980 |
| 4185261 |
Electromagnetic lifting device |
Jan. 22, 1980 |
| 4185260 |
Externally-programable switch |
Jan. 22, 1980 |
| 4185259 |
Magnetic contactor with an adjustable latch release |
Jan. 22, 1980 |
| 4185258 |
Broadband high power bias circuit |
Jan. 22, 1980 |
| 4185257 |
Quasioptical band rejection filter |
Jan. 22, 1980 |
| 4185256 |
Mode control of heterojunction injection lasers and method of fabrication |
Jan. 22, 1980 |
| 4185255 |
Set-up for a transversely excited laser operating at atmospheric pressure |
Jan. 22, 1980 |
| 4185254 |
Annular laser having adjustable and interchangeable laser windows |
Jan. 22, 1980 |
| 4185253 |
Temperature sensitive relaxation oscillator |
Jan. 22, 1980 |
| 4185252 |
Microstrip open ring resonator oscillators |
Jan. 22, 1980 |
| 4185251 |
Compensated automatic gain control |
Jan. 22, 1980 |
| 4185250 |
Voice frequency RC active filter |
Jan. 22, 1980 |
| 4185249 |
Bipolar signal to current converter |
Jan. 22, 1980 |
| 4185248 |
Input level supervisory system for level regulator |
Jan. 22, 1980 |
| 4185247 |
Means for reducing spurious frequencies in a direct frequency synthesizer |
Jan. 22, 1980 |
| 4185246 |
Circuit for reducing transients by precharging capacitors |
Jan. 22, 1980 |
| 4185245 |
Fault-tolerant clock signal distribution arrangement |
Jan. 22, 1980 |
| 4185244 |
High voltage nanosecond pulser using a repetitive series interrupter |
Jan. 22, 1980 |
| 4185243 |
Method and apparatus for providing a standby signal |
Jan. 22, 1980 |
| 4185242 |
Signal-to-noise ratio measurement of intermittent signals |
Jan. 22, 1980 |
| 4185241 |
Communications system using time position modulation and correlation slope demodulation |
Jan. 22, 1980 |
| 4185240 |
Channel selector system |
Jan. 22, 1980 |
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