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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 5081502 |
Radiant heat fixing apparatus |
Jan. 14, 1992 |
| 5081501 |
Image forming apparatus having transfer electrode |
Jan. 14, 1992 |
| 5081500 |
Method and apparatus for using vibratory energy to reduce transfer deletions in electrophotograp... |
Jan. 14, 1992 |
| 5081499 |
Liquid developing method and apparatus for electrophotography, and electrodes therefor |
Jan. 14, 1992 |
| 5081498 |
Humidity compensation in electrophotographic printing by measuring the dielectric characteristic... |
Jan. 14, 1992 |
| 5081497 |
Document registration utilizing retractable transparent member beneath platen |
Jan. 14, 1992 |
| 5081496 |
Image forming apparatus having a ventilated contact charging unit |
Jan. 14, 1992 |
| 5081495 |
Image forming apparatus using an image member cartridge having a source of offset preventing liq... |
Jan. 14, 1992 |
| 5081494 |
Job supplement for electronic printing machines |
Jan. 14, 1992 |
| 5081493 |
Method of controlling thermal fixing unit for electronic transfer printer |
Jan. 14, 1992 |
| 5081492 |
Exposure control system |
Jan. 14, 1992 |
| 5081491 |
Toner maintenance subsystem for a printing machine |
Jan. 14, 1992 |
| 5081490 |
Method of controlling image forming apparatus when a jam occurs in the original feeder |
Jan. 14, 1992 |
| 5081489 |
Copying apparatus |
Jan. 14, 1992 |
| 5081488 |
Image forming apparatus |
Jan. 14, 1992 |
| 5081487 |
Cut sheet and computer form document output tray unit |
Jan. 14, 1992 |
| 5081486 |
Process for the preparation of photographic color copies from copy masters |
Jan. 14, 1992 |
| 5081485 |
Method for determining exposure amount in image copying apparatus |
Jan. 14, 1992 |
| 5081484 |
Image recording medium and detecting device therefor |
Jan. 14, 1992 |
| 5081483 |
Camera control system |
Jan. 14, 1992 |
| 5081482 |
IC card and camera for use therewith |
Jan. 14, 1992 |
| 5081481 |
Camera with a shutter |
Jan. 14, 1992 |
| 5081480 |
Finder of camera having macro-photographing function |
Jan. 14, 1992 |
| 5081479 |
Automatic focusing device |
Jan. 14, 1992 |
| 5081478 |
Adjustably mounted camera grip |
Jan. 14, 1992 |
| 5081477 |
Method and apparatus for synchronizing the PEL clock of a laser printer |
Jan. 14, 1992 |
| 5081476 |
Ionographic printhead gating control for controlling charge density image defects due to surface... |
Jan. 14, 1992 |
| 5081475 |
Vertical line width control ionographic system |
Jan. 14, 1992 |
| 5081474 |
Recording head having multi-layer matrix wiring |
Jan. 14, 1992 |
| 5081473 |
Temperature control transducer and MOS driver for thermal ink jet printing chips |
Jan. 14, 1992 |
| 5081472 |
Cleaning device for ink jet printhead nozzle faces |
Jan. 14, 1992 |
| 5081471 |
True edge thermal printhead |
Jan. 14, 1992 |
| 5081470 |
Recording medium and process for recording using the same |
Jan. 14, 1992 |
| 5081469 |
Enhanced bandwidth helical antenna |
Jan. 14, 1992 |
| 5081468 |
Frequency agile triangular antenna |
Jan. 14, 1992 |
| 5081467 |
Snap-in antenna element for window shade-type radar |
Jan. 14, 1992 |
| 5081466 |
Tapered notch antenna |
Jan. 14, 1992 |
| 5081465 |
Spatially selective device for the absorption of electromagnetic waves, for a microwave lens |
Jan. 14, 1992 |
| 5081464 |
Method and apparatus for producing multiple, frequency-addressable scanning beams |
Jan. 14, 1992 |
| 5081463 |
Method and system for forming desired radiation pattern with array antenna |
Jan. 14, 1992 |
| 5081462 |
Method of deriving phase of pseudo-random code signal in global positioning system receiver |
Jan. 14, 1992 |
| 5081461 |
Correlation detector for FM signals |
Jan. 14, 1992 |
| 5081460 |
Method and apparatus for testing phase shifter modules of a phased array antenna |
Jan. 14, 1992 |
| 5081459 |
Doppler radar for the detection and localizing of helicopters |
Jan. 14, 1992 |
| 5081458 |
Hyperfrequency system for remote data transmission |
Jan. 14, 1992 |
| 5081457 |
Apparatus for reducing synchronous fruit in TCAS surveillance systems |
Jan. 14, 1992 |
| 5081456 |
Method of detecting unknown object and apparatus therefor |
Jan. 14, 1992 |
| 5081455 |
Electromagnetic wave absorber |
Jan. 14, 1992 |
| 5081454 |
Automatic A/D converter operation using programmable sample time |
Jan. 14, 1992 |
| 5081453 |
Detecting apparatus for detecting input operation in a switching matrix |
Jan. 14, 1992 |
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