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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4827353 |
Method of and circuit arrangement for changing the resolution of binary pseudo-halftone pictures |
May. 2, 1989 |
| 4827352 |
Method of and apparatus for changing the pixel density of a binary image using average values ca... |
May. 2, 1989 |
| 4827351 |
Image reading apparatus with controlled correction for unevenness in illumination |
May. 2, 1989 |
| 4827350 |
Image reading apparatus having a plurality of image sensors |
May. 2, 1989 |
| 4827349 |
Communication terminal device |
May. 2, 1989 |
| 4827348 |
Exposure control system for dual mode electronic imaging camera |
May. 2, 1989 |
| 4827347 |
Electronic camera with proofing feature |
May. 2, 1989 |
| 4827346 |
Electronic camera tube utilizing an array of charge storage cells for image storage and tunnelin... |
May. 2, 1989 |
| 4827345 |
Image readout apparatus |
May. 2, 1989 |
| 4827344 |
Apparatus for inserting part of one video image into another video image |
May. 2, 1989 |
| 4827343 |
Method and apparatus for reducing analog/digital converter requirements in picture-in-picture te... |
May. 2, 1989 |
| 4827342 |
Video signal processing apparatus for removing noise from reproduced signals |
May. 2, 1989 |
| 4827341 |
Synchronizing signal generating circuit |
May. 2, 1989 |
| 4827340 |
Video-signal DPCM coder with adaptive prediction |
May. 2, 1989 |
| 4827339 |
Moving picture signal transmission system |
May. 2, 1989 |
| 4827338 |
Hybrid coding process by transformation for the transmission of picture signals |
May. 2, 1989 |
| 4827337 |
Inter-frame decoding system with frame memories for uninterrupted clear video signals |
May. 2, 1989 |
| 4827336 |
Symbol code generation processing from interframe DPCM of TDM'd spatial-frequency analyses of vi... |
May. 2, 1989 |
| 4827335 |
Color image reading apparatus with two color separation filters each having two filter elements |
May. 2, 1989 |
| 4827334 |
Optical system and method for image sampling in a video projection system |
May. 2, 1989 |
| 4827333 |
Dynamic image correction method of offsets of various image pickup characteristics of a televisi... |
May. 2, 1989 |
| 4827332 |
Still video camera with color balance adjustment circuit responsive to shutter release switch an... |
May. 2, 1989 |
| 4827331 |
Color TV camera with circuit for adjusting the white balance of red, green, and blue signals gen... |
May. 2, 1989 |
| 4827330 |
Automatic document image revision |
May. 2, 1989 |
| 4827329 |
Semiconductor array |
May. 2, 1989 |
| 4827328 |
Hybrid IC device |
May. 2, 1989 |
| 4827327 |
Integrated circuit device having stacked conductive layers connecting circuit elements therethro... |
May. 2, 1989 |
| 4827326 |
Integrated circuit having polyimide/metal passivation layer and method of manufacture using meta... |
May. 2, 1989 |
| 4827325 |
Protective optical coating and method for use thereof |
May. 2, 1989 |
| 4827324 |
Implantation of ions into an insulating layer to increase planar pn junction breakdown voltage |
May. 2, 1989 |
| 4827323 |
Stacked capacitor |
May. 2, 1989 |
| 4827322 |
Power transistor |
May. 2, 1989 |
| 4827321 |
Metal oxide semiconductor gated turn off thyristor including a schottky contact |
May. 2, 1989 |
| 4827320 |
Semiconductor device with strained InGaAs layer |
May. 2, 1989 |
| 4827319 |
Variable capacity diode with hyperabrupt profile and plane structure and the method of forming s... |
May. 2, 1989 |
| 4827318 |
Silicon based light emitting devices |
May. 2, 1989 |
| 4827317 |
Time interval measuring device |
May. 2, 1989 |
| 4827316 |
Printing frame |
May. 2, 1989 |
| 4827315 |
Printing press |
May. 2, 1989 |
| 4827314 |
Optical illumination device for use in a copying apparatus |
May. 2, 1989 |
| 4827313 |
Mechanism and method for controlling the temperature and output of an amalgam fluorescent lamp |
May. 2, 1989 |
| 4827312 |
Image recording apparatus |
May. 2, 1989 |
| 4827311 |
Apparatus for cleaning particulate matter from a moving web |
May. 2, 1989 |
| 4827310 |
Copying magnification setting device for an electrophotographic copying apparatus |
May. 2, 1989 |
| 4827309 |
Liquid developing apparatus with a plurality of fountain and discharge slits |
May. 2, 1989 |
| 4827308 |
Process unit for an imaging apparatus |
May. 2, 1989 |
| 4827307 |
Toner cartridge for use in an electrophotographic printing machine |
May. 2, 1989 |
| 4827306 |
Discharging apparatus and method for use in a copying machine |
May. 2, 1989 |
| 4827305 |
Developing apparatus |
May. 2, 1989 |
| 4827304 |
Camera |
May. 2, 1989 |
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