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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4890294 |
Plasma apparatus |
Dec. 26, 1989 |
| 4890293 |
Semiconductor laser device |
Dec. 26, 1989 |
| 4890292 |
Semiconductor laser device |
Dec. 26, 1989 |
| 4890291 |
Laser oscillator control circuit |
Dec. 26, 1989 |
| 4890290 |
Laser light source with reduced sensitivity to optical feedback effects |
Dec. 26, 1989 |
| 4890289 |
Fiber coupled diode pumped moving solid state laser |
Dec. 26, 1989 |
| 4890288 |
Light quantity control device |
Dec. 26, 1989 |
| 4890287 |
On-the-fly error correction |
Dec. 26, 1989 |
| 4890286 |
Method and apparatus for decoding error correcting code |
Dec. 26, 1989 |
| 4890285 |
Cycle counter for timeout microdiagnostics |
Dec. 26, 1989 |
| 4890284 |
Backup control system (BUCS) |
Dec. 26, 1989 |
| 4890283 |
High definition television augmentation channel |
Dec. 26, 1989 |
| 4890282 |
Mixed mode compression for data transmission |
Dec. 26, 1989 |
| 4890281 |
Switching element for self-routing multistage packet-switching interconnection networks |
Dec. 26, 1989 |
| 4890280 |
Frame relay type data switching apparatus |
Dec. 26, 1989 |
| 4890279 |
Multiplexer and computer network using the same |
Dec. 26, 1989 |
| 4890278 |
Apparatus and method for calibrated monitoring of output voltage levels of local area network co... |
Dec. 26, 1989 |
| 4890277 |
Carriage driving apparatus for a disk player |
Dec. 26, 1989 |
| 4890276 |
Optical disc player |
Dec. 26, 1989 |
| 4890275 |
Reading circuit in an optical disk apparatus |
Dec. 26, 1989 |
| 4890274 |
Optical information recording and reproducing apparatus |
Dec. 26, 1989 |
| 4890273 |
Optical information recording/reproducing system with variable gain servo error correction in re... |
Dec. 26, 1989 |
| 4890272 |
Apparatus for correcting photodetector signals in a system for retrieving information from an op... |
Dec. 26, 1989 |
| 4890271 |
Redundant termination of a communication line for maintaining the line properly terminated when ... |
Dec. 26, 1989 |
| 4890270 |
Method and apparatus for measuring the speed of an integrated circuit device |
Dec. 26, 1989 |
| 4890269 |
Heliochron |
Dec. 26, 1989 |
| 4890268 |
Two-dimensional phased array of ultrasonic transducers |
Dec. 26, 1989 |
| 4890267 |
Switch matrix |
Dec. 26, 1989 |
| 4890266 |
Acoustic range finding system |
Dec. 26, 1989 |
| 4890265 |
Infra-sonic detector and alarm with self adjusting reference |
Dec. 26, 1989 |
| 4890264 |
Seismic exploration method and apparatus for cancelling non-uniformly distributed noise |
Dec. 26, 1989 |
| 4890263 |
RAM with capability for rapid clearing of data from memory by simultaneously selecting all row l... |
Dec. 26, 1989 |
| 4890262 |
Semiconductor memory with built-in defective bit relief circuit |
Dec. 26, 1989 |
| 4890261 |
Variable word length circuit of semiconductor memory |
Dec. 26, 1989 |
| 4890260 |
Content addressable memory array with maskable and resettable bits |
Dec. 26, 1989 |
| 4890259 |
High density integrated circuit analog signal recording and playback system |
Dec. 26, 1989 |
| 4890258 |
Schedule setting method |
Dec. 26, 1989 |
| 4890257 |
Multiple window display system having indirectly addressable windows arranged in an ordered list |
Dec. 26, 1989 |
| 4890256 |
Document editing apparatus having document collator function |
Dec. 26, 1989 |
| 4890255 |
Data processing device for simultaneously activating and applying paraller trains of commands to... |
Dec. 26, 1989 |
| 4890254 |
Clock disabling circuit |
Dec. 26, 1989 |
| 4890253 |
Predetermination of result conditions of decimal operations |
Dec. 26, 1989 |
| 4890252 |
Long period pseudo random number sequence generator |
Dec. 26, 1989 |
| 4890251 |
Arithmetic shifter with sign extend facility |
Dec. 26, 1989 |
| 4890250 |
Hybrid estimating filter |
Dec. 26, 1989 |
| 4890249 |
Data compression and decompression for digital radar landmass simulation |
Dec. 26, 1989 |
| 4890248 |
Method and apparatus for reducing aliasing in signal processing |
Dec. 26, 1989 |
| 4890247 |
Automatic electrophoresis apparatus and method |
Dec. 26, 1989 |
| 4890246 |
Electronic balance with calibrating system |
Dec. 26, 1989 |
| 4890245 |
Method for measuring temperature of semiconductor substrate and apparatus therefor |
Dec. 26, 1989 |
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