| Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
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| 08/08/1991 | WO1991011147A1 Method of and apparatus for osteometry and osteological evaluation system |
| 08/08/1991 | WO1991006070A3 Electronic image lift |
| 08/08/1991 | CA2030561A1 Method and apparatus for bone morphometry and a morphometric bone assay system |
| 08/07/1991 | EP0440458A2 Recording apparatus and recording method utilizing ink jet recording head |
| 08/07/1991 | EP0440272A2 Image processing system |
| 08/07/1991 | EP0440237A2 Thermal transfer recording apparatus and facsimile apparatus utilizing the same |
| 08/07/1991 | EP0440236A2 Thermal transfer recording apparatus and facsimile apparatus utilizing the same |
| 08/07/1991 | EP0440169A2 Image reader |
| 08/07/1991 | EP0440166A2 Method for compressing dynamic ranges of images |
| 08/07/1991 | EP0440099A2 Message receiving apparatus |
| 08/07/1991 | EP0440026A1 Dust protection device for an image sensor |
| 08/07/1991 | EP0439682A2 High density two dimensional symbology |
| 08/07/1991 | CN1013465B Method and apparatus for data communication |
| 08/07/1991 | CA2034159A1 Method and apparatus for reducing the turn-around time in facsimile transmission |
| 08/06/1991 | US5038393 Method of effectively reading data written on data sheet, and data reading apparatus therefor |
| 08/06/1991 | US5038392 Method and apparatus for adaptive image processing by recognizing a characterizing indicium in a captured image of a document |
| 08/06/1991 | US5038387 Method of enhancing border of region included in image |
| 08/06/1991 | US5038228 Sheet transport apparatus of printer having scanner unit |
| 08/06/1991 | US5038227 Image information reading apparatus |
| 08/06/1991 | US5038226 Facsimile apparatus |
| 08/06/1991 | US5038225 Image reading apparatus with black-level and/or white level correction |
| 08/06/1991 | US5038224 Video imaging device in a teleconferencing system |
| 08/06/1991 | US5038223 Image processing method and apparatus for imparting a pictorial or painter-like effect |
| 08/06/1991 | US5038222 Image processing apparatus having display means |
| 08/06/1991 | US5038218 Image processing assembly with conversion and rotation of input image data or predetermined data to match data resolution and orientation |
| 08/06/1991 | US5038216 Automatic brightness algorithm in a slide to video transfer unit |
| 08/06/1991 | US5038209 Adaptive buffer/quantizer control for transform video coders |
| 08/06/1991 | US5038208 Image forming apparatus with a function for correcting recording density uneveness |
| 08/06/1991 | US5038171 Multicolored image forming method and apparatus therefor |
| 08/06/1991 | US5038169 Plural mode printer user interface terminal |
| 08/06/1991 | US5038158 Electromagnetic gray scale printer |
| 08/06/1991 | US5038156 Light beam scanning optical system |
| 08/06/1991 | US5038028 Optical scanner aperture and light source assembly |
| 08/06/1991 | US5038027 Contact reading image sensor with a rod lens array |
| 08/06/1991 | CA2035666A1 Apparatus and techniques for processing of data such as color images |
| 08/06/1991 | CA2035658A1 Apparatus and method for color calibration |
| 08/06/1991 | CA1287400C Electronic still image camera system with enhanced resolution |
| 08/03/1991 | WO1991011331A1 Anti-photographic/photocopy imaging process and product made by same |
| 08/03/1991 | CA2075063A1 Anti-photographic/photocopy imaging process and product made by same |
| 08/01/1991 | WO1991011877A1 Image handling |
| 08/01/1991 | DE4002746A1 Electronic race target system - has target sensor having input to TV monitor display |
| 07/31/1991 | EP0439400A1 Office apparatus comprising two document handling devices |
| 07/31/1991 | EP0439358A2 Method and apparatus for providing illumination compensation in a document scanner |
| 07/31/1991 | EP0439357A2 Method and apparatus for providing sensor compensation in a document scanner |
| 07/31/1991 | EP0439269A2 Printer for printing an image and a caption |
| 07/31/1991 | EP0439169A2 Reproduction apparatus for reproducing video, audio or code signals |
| 07/31/1991 | EP0439152A2 Method of and apparatus for controlling deflection of optical beam |
| 07/31/1991 | EP0439144A2 Apparatus and method for an image frame in plural blocks |
| 07/31/1991 | EP0439132A1 Magnetic recording and reproducing apparatus |
| 07/31/1991 | EP0438930A1 Apparatus for carrying out financial transactions via a facsimile machine |
| 07/31/1991 | EP0438868A2 Optical scanner with mirror mounted occluding aperture or filter |
| 07/30/1991 | US5036545 Scanning system |
| 07/30/1991 | US5036534 Intelligent telephone interface for automatic answering systems, and method of using |
| 07/30/1991 | US5036513 Method of and apparatus for integrated voice (audio) communication simultaneously with "under voice" user-transparent digital data between telephone instruments |
| 07/30/1991 | US5036405 Image amending method |
| 07/30/1991 | US5036402 Photographic printer, video image and film image printing apparatus |
| 07/30/1991 | US5036397 Method of driving a CCD sensor by changing the transfer pulse period relative to the shift pulse period |
| 07/30/1991 | US5036314 Method and system for the integrated supply of telematic services and graphic information to user terminals, particularly for advertising purposes |
| 07/30/1991 | US5036186 Shading correction system for use with an optical scanner |
| 07/30/1991 | US5035633 Data-processing apparatus in which a card-shaped recording medium is used |
| 07/25/1991 | WO1991011069A1 Public access facsimile system |
| 07/25/1991 | WO1991010930A1 Electronic printer using a fiber optic bundle and a linear, one-dimensional light source |
| 07/25/1991 | WO1991010928A1 Electronic printer using a fiber optic bundle and a linear, one-dimensional light source |
| 07/25/1991 | WO1991009494A3 Flare light compensation |
| 07/25/1991 | WO1991008641A3 Dual processor image compressor/expander |
| 07/24/1991 | EP0438348A1 Document processing office apparatus provided with a paper cutter |
| 07/24/1991 | EP0438316A2 Image data processing apparatus |
| 07/24/1991 | EP0438271A2 Color image processing apparatus |
| 07/24/1991 | EP0438246A2 Method and device for outputting multicolor document |
| 07/24/1991 | EP0438142A2 Method of controlling transmission of facsimile |
| 07/24/1991 | EP0438104A2 Image reading device |
| 07/24/1991 | EP0437766A2 Printing system exposure module optic structure and method of operation |
| 07/24/1991 | EP0437581A1 A method and an associated apparatus for calibrating a color digital hardcopy device |
| 07/24/1991 | EP0437533A1 Photofinishing process with film-to-video player using dedicated magnetic tracks on film. |
| 07/24/1991 | EP0437489A1 A multi-purpose communications device |
| 07/24/1991 | CN2081618U Group characters facsimile printer |
| 07/24/1991 | CN1053340A 图象传感器 Image sensor |
| 07/24/1991 | CN1053299A Method and apparatus for correcting positional error of deflection light beam |
| 07/23/1991 | WO1991010929A1 Electronic printer using a fiber optic bundle and a linear, one-dimensional light source |
| 07/23/1991 | US5034990 Edge enhancement error diffusion thresholding for document images |
| 07/23/1991 | US5034976 System for registering data into a memory |
| 07/23/1991 | US5034825 High quality image scanner |
| 07/23/1991 | US5034806 Image processing apparatus and method |
| 07/23/1991 | US5034804 Electronic still camera with various modes of data compression |
| 07/23/1991 | US5034083 Process and apparatus for assembling smaller scanning or printing arrays together to form an extended array |
| 07/23/1991 | US5033859 Facsimile apparatus |
| 07/23/1991 | US5033821 Element selecting device |
| 07/23/1991 | US5033820 Element selecting device and elements comprising a plurality of optical filter units |
| 07/23/1991 | US5033814 Line light source |
| 07/23/1991 | US5033806 Optical scanner |
| 07/23/1991 | CA2074469A1 Electronic printer using a fiber optic bundle and a linear, one-dimensional light source |
| 07/23/1991 | CA1286766C Method and apparatus for decompressing encoded data |
| 07/17/1991 | WO1991010969A1 System for managing document entry and flow using data extracted by means of electronic imaging |
| 07/17/1991 | EP0437340A2 Image sensor |
| 07/17/1991 | EP0437236A2 Gradation control circuit of line thermal printer |
| 07/17/1991 | EP0437199A2 Communication terminal including memory |
| 07/17/1991 | EP0437002A2 Region and texture coding |
| 07/17/1991 | CA2071899A1 System for managing document entry and flow using data extracted by means of electronic imaging |
| 07/16/1991 | US5033106 Information registering and retrieval system |
| 07/16/1991 | US5033105 Video compression algorithm |