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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4236183 |
Optical configurations for a rotating polygon film scanner |
Nov. 25, 1980 |
| 4236182 |
Automatic pre-programming system for TV receivers |
Nov. 25, 1980 |
| 4236181 |
Defect detecting device |
Nov. 25, 1980 |
| 4236180 |
Monitoring system for monitoring a field |
Nov. 25, 1980 |
| 4236179 |
Versatile microsecond multiple framing camera |
Nov. 25, 1980 |
| 4236178 |
Electron microscope with brightness/contrast indicator |
Nov. 25, 1980 |
| 4236177 |
Beam splitting prism assembly with bias light source |
Nov. 25, 1980 |
| 4236176 |
Luminance circuit for color television camera |
Nov. 25, 1980 |
| 4236175 |
Converter circuit and monochrome picture display device comprising such a converter circuit |
Nov. 25, 1980 |
| 4236174 |
Color correction of image display |
Nov. 25, 1980 |
| 4236173 |
Apparatus for reading a disc-shaped record carrier having a PAL color television signal |
Nov. 25, 1980 |
| 4236172 |
Stereoscopic color television |
Nov. 25, 1980 |
| 4236171 |
High power transistor having emitter pattern with symmetric lead connection pads |
Nov. 25, 1980 |
| 4236170 |
Gate controlled negative resistance semiconductor device |
Nov. 25, 1980 |
| 4236169 |
Thyristor device |
Nov. 25, 1980 |
| 4236168 |
One-dimensional CCD sensor with overflow arrangement |
Nov. 25, 1980 |
| 4236167 |
Stepped oxide, high voltage MOS transistor with near intrinsic channel regions of different dopi... |
Nov. 25, 1980 |
| 4236166 |
Vertical field effect transistor |
Nov. 25, 1980 |
| 4236165 |
Planar semiconductor device |
Nov. 25, 1980 |
| 4236164 |
Bipolar transistor stabilization structure |
Nov. 25, 1980 |
| 4236163 |
Thermal recording stylus |
Nov. 25, 1980 |
| 4236162 |
Antenna actuator with a locating and reaction support surface for the cable storage drum |
Nov. 25, 1980 |
| 4236161 |
Array feed for offset satellite antenna |
Nov. 25, 1980 |
| 4236160 |
Loop driven element antenna system and voltage feed system |
Nov. 25, 1980 |
| 4236159 |
Passive direction finding system |
Nov. 25, 1980 |
| 4236158 |
Steepest descent controller for an adaptive antenna array |
Nov. 25, 1980 |
| 4236157 |
Target detection device |
Nov. 25, 1980 |
| 4236156 |
Switching of thermochromic and pressure sensitive films with surface acoustic waves |
Nov. 25, 1980 |
| 4236155 |
Liquid crystal display device |
Nov. 25, 1980 |
| 4236154 |
Selectable phase driver for dot matrix display panel |
Nov. 25, 1980 |
| 4236153 |
Character display device |
Nov. 25, 1980 |
| 4236152 |
Readout means of a calculator operatively associated with a home use TV image screen |
Nov. 25, 1980 |
| 4236151 |
Dynamically variable scaling method and apparatus for spectral displays |
Nov. 25, 1980 |
| 4236150 |
Liquid crystal display system |
Nov. 25, 1980 |
| 4236149 |
Status indicating system for the instantaneous registering of the switching positions in an elec... |
Nov. 25, 1980 |
| 4236148 |
Theft deterring and signalling device for portable fire extinguishers |
Nov. 25, 1980 |
| 4236147 |
Automatic doorbell |
Nov. 25, 1980 |
| 4236146 |
Switchless circuit malfunction sensor |
Nov. 25, 1980 |
| 4236145 |
Electronic interval timing device |
Nov. 25, 1980 |
| 4236144 |
Inspection system for a group of tanks |
Nov. 25, 1980 |
| 4236143 |
Apparatus for controlling vehicle directional lamps |
Nov. 25, 1980 |
| 4236142 |
Excessive speed and theft deterrent system |
Nov. 25, 1980 |
| 4236141 |
Automatic fastening and alarming circuit for a vehicle seat belt |
Nov. 25, 1980 |
| 4236140 |
Traffic radar device |
Nov. 25, 1980 |
| 4236139 |
Coil assembly |
Nov. 25, 1980 |
| 4236138 |
Gas component detector |
Nov. 25, 1980 |
| 4236137 |
Semiconductor transducers employing flexure frames |
Nov. 25, 1980 |
| 4236136 |
Tripping device for an overload circuit breaker |
Nov. 25, 1980 |
| 4236135 |
Sealed motor protector |
Nov. 25, 1980 |
| 4236134 |
Multiphase transformer for power transmission in a supply system |
Nov. 25, 1980 |
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