| Patent Number |
Title Of Patent |
Date Issued |
| 4272835 |
Master buoy system for acoustic array deployment, using underwater glide bodies remotely launche... |
Jun. 9, 1981 |
| 4272834 |
Data line potential setting circuit and MIS memory circuit using the same |
Jun. 9, 1981 |
| 4272833 |
Two switchable resistive element per cell memory array |
Jun. 9, 1981 |
| 4272832 |
Semiconductor memory device |
Jun. 9, 1981 |
| 4272831 |
Two-dimensional analog memory |
Jun. 9, 1981 |
| 4272830 |
ROM Storage location having more than two states |
Jun. 9, 1981 |
| 4272829 |
Reconfigurable register and logic circuitry device for selective connection to external buses |
Jun. 9, 1981 |
| 4272828 |
Arithmetic logic apparatus for a data processing system |
Jun. 9, 1981 |
| 4272827 |
Division processing method system having 2N-bit precision |
Jun. 9, 1981 |
| 4272826 |
Electronic calculator |
Jun. 9, 1981 |
| 4272825 |
Temperature compensation of tunable acoustic optical filters |
Jun. 9, 1981 |
| 4272824 |
Batch product preparation |
Jun. 9, 1981 |
| 4272823 |
Control system for a reactor |
Jun. 9, 1981 |
| 4272822 |
Apparatus for converting a mechanical displacement to an electrical signal |
Jun. 9, 1981 |
| 4272821 |
Digital blade adjustment read-out for a portable power tool |
Jun. 9, 1981 |
| 4272820 |
Method of and device for reducing artefacts in computed tomography images |
Jun. 9, 1981 |
| 4272819 |
Inter-subsystem direct transfer system |
Jun. 9, 1981 |
| 4272818 |
Position feedback control system for a numerically controlled machine tool |
Jun. 9, 1981 |
| 4272817 |
Multiplexed single wall domain generators |
Jun. 9, 1981 |
| 4272816 |
Overcurrent protecting apparatus |
Jun. 9, 1981 |
| 4272815 |
Channel control system for controlling data transfer through a plurality of channels with priori... |
Jun. 9, 1981 |
| 4272814 |
Apparatus for compensation of commutation dips in synchronizing voltage curves |
Jun. 9, 1981 |
| 4272813 |
Communicating typewriter and dictation system utilizing analog recording and transmission techni... |
Jun. 9, 1981 |
| 4272812 |
Numerical control apparatus for stepped feeding at punch and nibbling machines |
Jun. 9, 1981 |
| 4272811 |
Write and read control circuit for semiconductor memories |
Jun. 9, 1981 |
| 4272810 |
Arrangement for deleting trailing message portions |
Jun. 9, 1981 |
| 4272809 |
Channel device |
Jun. 9, 1981 |
| 4272808 |
Digital graphics generation system |
Jun. 9, 1981 |
| 4272807 |
Regenerative DC power supply |
Jun. 9, 1981 |
| 4272806 |
DC to DC Converter adjustable dynamically to battery condition |
Jun. 9, 1981 |
| 4272805 |
Switching regulator provided with charge-discharge circuit having overcurrent protecting functio... |
Jun. 9, 1981 |
| 4272804 |
Lighting panel trim element |
Jun. 9, 1981 |
| 4272803 |
Adjustable trouble lamp support |
Jun. 9, 1981 |
| 4272802 |
Tower light system |
Jun. 9, 1981 |
| 4272801 |
Motor vehicle head lamp lenses having light deflecting ribs |
Jun. 9, 1981 |
| 4272800 |
Safe-speed indicator system |
Jun. 9, 1981 |
| 4272799 |
Surface floodlight assembly |
Jun. 9, 1981 |
| 4272798 |
Composite groundable barrier for switchgear and grounding apparatus |
Jun. 9, 1981 |
| 4272797 |
Fast recovery peak detector |
Jun. 9, 1981 |
| 4272796 |
Automatic cassette cleaner |
Jun. 9, 1981 |
| 4272795 |
Information storage system and recording cartridge having precise alignment features |
Jun. 9, 1981 |
| 4272794 |
Disc memory drive with improved cartridge handling |
Jun. 9, 1981 |
| 4272793 |
System and method for positioning a magnetic head transducer on a flexible storage media |
Jun. 9, 1981 |
| 4272792 |
Mode changing system for a cassette tape recorder |
Jun. 9, 1981 |
| 4272791 |
Method and apparatus for video recording |
Jun. 9, 1981 |
| 4272790 |
Video tape editing system |
Jun. 9, 1981 |
| 4272789 |
Pulse-forming circuit for on/off conversion of an image analysis signal |
Jun. 9, 1981 |
| 4272788 |
Receiver for television sound multiplex broadcasting and FM stereo multiplex broadcasting |
Jun. 9, 1981 |
| 4272787 |
T.V. Picture freeze system |
Jun. 9, 1981 |
| 4272786 |
Video disc playback apparatus with non-linear aperture correction |
Jun. 9, 1981 |
