| Patent Number |
Title Of Patent |
Date Issued |
| 4301528 |
Tone arm mechanism |
Nov. 17, 1981 |
| 4301527 |
Optical head for a videodisc recorder/player |
Nov. 17, 1981 |
| 4301526 |
Tonearm control system based on absolute tonearm position |
Nov. 17, 1981 |
| 4301525 |
Central control system for dictation |
Nov. 17, 1981 |
| 4301524 |
Programmable alarm clock |
Nov. 17, 1981 |
| 4301523 |
Measurement and compensation system for beam forming array |
Nov. 17, 1981 |
| 4301522 |
Formation of sonar channels by charge-coupled devices |
Nov. 17, 1981 |
| 4301521 |
Method and apparatus for data acquisition and transport |
Nov. 17, 1981 |
| 4301520 |
Differential row readout of CID imagers |
Nov. 17, 1981 |
| 4301519 |
Sensing technique for memories with small cells |
Nov. 17, 1981 |
| 4301518 |
Differential sensing of single ended memory array |
Nov. 17, 1981 |
| 4301517 |
Replicate/transfer bubble domain switch |
Nov. 17, 1981 |
| 4301516 |
Bubble memory storage unit |
Nov. 17, 1981 |
| 4301515 |
Variable timing system |
Nov. 17, 1981 |
| 4301514 |
Data processor for processing at one time data including X bytes and Y bits |
Nov. 17, 1981 |
| 4301513 |
Logic state analyzer with restart and state occurrence qualification |
Nov. 17, 1981 |
| 4301512 |
Test device for blood pressure monitor |
Nov. 17, 1981 |
| 4301511 |
Programmable calculator with a device for controlling the reading of program data |
Nov. 17, 1981 |
| 4301510 |
Weigh feeder system |
Nov. 17, 1981 |
| 4301509 |
Method for cooking meat or poultry in thermal oven |
Nov. 17, 1981 |
| 4301508 |
Digital processing system for time-of-day and demand meter display |
Nov. 17, 1981 |
| 4301507 |
Electronic postage meter having plural computing systems |
Nov. 17, 1981 |
| 4301506 |
Auto routing computer for eliminating the need for maps or travel instructions |
Nov. 17, 1981 |
| 4301505 |
Microprocessor having word and byte handling |
Nov. 17, 1981 |
| 4301504 |
Input-output apparatus for a microprocessor |
Nov. 17, 1981 |
| 4301503 |
Home computer and game apparatus |
Nov. 17, 1981 |
| 4301502 |
Isolated D.C. voltage regulating apparatus |
Nov. 17, 1981 |
| 4301501 |
Capacitor ratio multiplier |
Nov. 17, 1981 |
| 4301500 |
Gate control system of the inverter using gate-turn-off thyristors |
Nov. 17, 1981 |
| 4301499 |
Inverter circuit with current equalization |
Nov. 17, 1981 |
| 4301498 |
Voltage converter apparatus having output regulating means |
Nov. 17, 1981 |
| 4301497 |
Flyback converter control with feed forward |
Nov. 17, 1981 |
| 4301496 |
Use of an inductor within a full bridge d.c.-d.c. power converter |
Nov. 17, 1981 |
| 4301495 |
Printed circuit board support structure |
Nov. 17, 1981 |
| 4301494 |
Printed circuit board faceplate assembly |
Nov. 17, 1981 |
| 4301493 |
Insulator mounting for panelboard |
Nov. 17, 1981 |
| 4301492 |
Pressure-sensing transducer |
Nov. 17, 1981 |
| 4301491 |
Combined fault current and applied voltage tripping for solid state trip circuit and particular ... |
Nov. 17, 1981 |
| 4301490 |
Electronic overload protection circuit |
Nov. 17, 1981 |
| 4301489 |
Arcless tap changer utilizing static switching |
Nov. 17, 1981 |
| 4301488 |
Tape cassette |
Nov. 17, 1981 |
| 4301487 |
Rotary head assembly with lubricating double sleeve construction |
Nov. 17, 1981 |
| 4301486 |
System for recording information on a flexible information storage media |
Nov. 17, 1981 |
| 4301485 |
Tape speed switching device in cassette tape recorder-player |
Nov. 17, 1981 |
| 4301484 |
Cassette loading device of tape recorder |
Nov. 17, 1981 |
| 4301483 |
Unit for transmitting the movement of a motor to the cassette spool driving gears in a cassette ... |
Nov. 17, 1981 |
| 4301482 |
Programmable multi-channel audio playback system for reel-to-reel tapes |
Nov. 17, 1981 |
| 4301481 |
Operation mode switching system for tape recorder |
Nov. 17, 1981 |
| 4301480 |
Apparatus for monitoring reproduced audio signals during fast playback operation |
Nov. 17, 1981 |
| 4301479 |
Signal processing system of facsimile |
Nov. 17, 1981 |
