| 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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| 01/09/2001 | US6172776 Method and apparatus for processing a color image |
| 01/09/2001 | US6172774 Structure for supporting optical unit of image reader |
| 01/09/2001 | US6172773 Void and cluster apparatus and method for generating dither templates |
| 01/09/2001 | US6172772 Image scanner with compensation for magnification changes |
| 01/09/2001 | US6172771 Image forming system and calibration method for image forming conditions |
| 01/09/2001 | US6172770 Method of and apparatus for correcting halftone-dot image data, and method of correcting halftone-dot threshold data |
| 01/09/2001 | US6172769 Printer dependent descreening method |
| 01/09/2001 | US6172768 Halftoning with changeable error diffusion weights |
| 01/09/2001 | US6172767 Multi-color image forming apparatus and multi-color image forming method |
| 01/09/2001 | US6172766 Image processing method and apparatus and storage medium |
| 01/09/2001 | US6172763 Image communicating method, facsimile type electronic mail apparatus and facsimile apparatus |
| 01/09/2001 | US6172705 Method and apparatus for a film scanner interface |
| 01/09/2001 | US6172704 Film scanner apparatus |
| 01/09/2001 | US6172701 Light emitting element array chip, light emitting element array drive IC and print head |
| 01/09/2001 | US6172700 Writing device for an image forming apparatus |
| 01/09/2001 | US6172696 Image forming apparatus having photosensitive drum driven by stepping motor |
| 01/09/2001 | US6172692 Multilevel ink mixing device and method using diluted and saturated color inks for inkjet printers |
| 01/09/2001 | US6172683 Method for the lossless compression of lines in a distributed computer system |
| 01/09/2001 | US6172681 Color adjustment and conversion method |
| 01/09/2001 | US6172360 Scanner having back-side window and method for using the scanner |
| 01/09/2001 | US6172356 Light guide which guides light incident thereon in a longitudinal direction to be emitted from a side of the light guide parallel with the longitudinal direction |
| 01/09/2001 | US6172352 Sensing module for accelerating signal readout from image sensors |
| 01/09/2001 | US6171875 Method of manufacture of a radial back-curling thermoelastic ink jet printer |
| 01/09/2001 | US6170943 Large and small format ink jet printing apparatus |
| 01/09/2001 | US6170930 Method for producing gradient tonal representation and a printhead for producing the same |
| 01/09/2001 | CA2206135C Method for certifying a copy of a document such as a fax |
| 01/09/2001 | CA2047241C Automatic picture taking machine |
| 01/04/2001 | WO2001001702A1 Error concealment with pseudorandom interleaving depending on a compression parameter |
| 01/04/2001 | WO2001001694A1 Method and apparatus for recovery of encoded data using central value |
| 01/04/2001 | WO2001001673A1 Colorimetric characterization of scanned media using spectral scanner and basis spectra models |
| 01/04/2001 | WO2001001672A1 Spectral modeling of photographic printing based on dye concentration |
| 01/04/2001 | WO2001001671A1 Colorimetric characterization of scanned media using spectral scanner and media models |
| 01/04/2001 | WO2001001670A1 Recording of information |
| 01/04/2001 | WO2001001669A1 Printing apparatus and printing method |
| 01/04/2001 | WO2001001654A2 Network latency recovery for internet gateways |
| 01/04/2001 | WO2001001332A1 Reading pen |
| 01/04/2001 | WO2001001327A1 System and method for recording fingerprint data |
| 01/04/2001 | WO2001001267A1 Method and system for viewing images from an image capture device on a host computer |
| 01/04/2001 | WO2001001231A1 Designation system and method for interactive computer-networked study aid |
| 01/04/2001 | DE19938694C1 Optical scanning device for flat objects, has lighting device movable separately from sensor linearly parallel to object plane slightly spaced from object surface to light up each line-shaped object region |
| 01/04/2001 | DE19929842A1 Spectral image dissociation/reconstruction involves using image pyramids, selecting minimal transformation parameter combination, forming next pyramid image, difference images |
| 01/04/2001 | DE10033144A1 Optical barrier used in the production of integrated circuits has a structured layer made of tungsten |
| 01/04/2001 | CA2377187A1 Recording of information |
| 01/03/2001 | EP1065881A1 Image coding method, image coding / decoding method, image coder, or image recording/reproducing apparatus |
| 01/03/2001 | EP1065876A2 Method and apparatus for printing a black-and-white image based on color image information |
| 01/03/2001 | EP1065875A2 Method and apparatus for making a print having an invisible coordinate system |
| 01/03/2001 | EP1065874A2 Method and apparatus for storing voice and facsimile messages in an intelligent network |
| 01/03/2001 | EP1065528A2 Radiation image read out method and apparatus |
| 01/03/2001 | EP1065527A2 Radiation image read-out method and apparatus |
| 01/03/2001 | EP1065526A2 Radiation image detector |
| 01/03/2001 | EP1065525A2 Radiation image read out apparatus |
| 01/03/2001 | EP1065524A2 Radiation image read out method and apparatus |
| 01/03/2001 | EP1065523A2 Radiation image read-out method and apparatus |
| 01/03/2001 | EP1064791A1 Method and apparatus for encoding a video signal |
| 01/03/2001 | EP1064779A1 Reading unit for a document |
| 01/03/2001 | EP1064618A1 Method for converting the coordinates of image data by way of random offset of the picture elements |
| 01/03/2001 | EP1064617A1 Embedding watermarks in images |
| 01/03/2001 | EP1064595A1 Print data management system and method |
| 01/03/2001 | EP1064586A1 Expanded color space |
| 01/03/2001 | EP0781491B1 Video compression method |
| 01/03/2001 | EP0766627B1 Apparatus for coupling multiple data sources onto a printed document |
| 01/03/2001 | CN1278981A Image encoder and iamge decoder |
| 01/03/2001 | CN1278686A Video-frequency signal noise reducing apparatus and method thereof, and recording medium for programme of said method |
| 01/02/2001 | US6169873 Automated face up and down detection of image information |
| 01/02/2001 | US6169868 Electrophotographic apparatus |
| 01/02/2001 | US6169823 Image processing method and apparatus |
| 01/02/2001 | US6169815 Method for retouching photograph and material used for the same |
| 01/02/2001 | US6169612 Image processor provided with document detecting means |
| 01/02/2001 | US6169611 Mounting system for a removable media holder in a scanning apparatus |
| 01/02/2001 | US6169610 Network communication system |
| 01/02/2001 | US6169609 Imaging device and method for implementing a color map with K-only black point while reducing interpolator artifacts |
| 01/02/2001 | US6169608 Method of converting continuous tone color image into pseudo-halftone binary color image |
| 01/02/2001 | US6169607 Printing black and white reproducible colored test documents |
| 01/02/2001 | US6169606 Facsimile-copy combined apparatus |
| 01/02/2001 | US6169596 Photo finishing system |
| 01/02/2001 | US6169576 Solid state image sensing device having variable resolution and color linear image sensor having variable resolution and control method thereof |
| 01/02/2001 | US6169565 Laser printer utilizing a spatial light modulator |
| 01/02/2001 | US6169564 Optical printhead |
| 01/02/2001 | US6169563 Image recording apparatus having a plurality of laser diodes |
| 01/02/2001 | US6169562 Image exposure apparatus |
| 01/02/2001 | US6169559 Hi-lite color ROS scan uniformity self correction architecture |
| 01/02/2001 | US6169544 Image edit device |
| 01/02/2001 | US6169536 Color picture quality compensation circuit and related control method thereof |
| 01/02/2001 | US6168325 Printer |
| 01/02/2001 | US6168320 Printing apparatus and method, and facsimile apparatus comprising the apparatus |
| 01/02/2001 | US6168261 Recording apparatus and recording method |
| 12/28/2000 | WO2000079784A1 Apparatus and method for high dynamic range imaging using spatially varying exposures |
| 12/28/2000 | WO2000079780A1 Internet facsimile system |
| 12/28/2000 | WO2000079759A1 Transmission and display of video data |
| 12/28/2000 | WO2000079485A1 Extracting photographic images from video |
| 12/28/2000 | WO2000079469A2 Apparatus and methods for image scanning of variable sized documents having variable orientations |
| 12/28/2000 | WO2000079392A1 Secure storage device for transfer of data via removable storage |
| 12/28/2000 | WO2000078555A1 Automatic page turning-over apparatus for bound papers |
| 12/28/2000 | WO2000052907A3 Device for transmitting character data as dial tones over the public telephone network |
| 12/28/2000 | WO2000048386A3 Method and apparatus for detection of fax calls |
| 12/28/2000 | DE19928946A1 Arrangement for acquiring fingerprint data has sensor and data compression forming module connected via serial or parallel interface to data processing unit that decompresses fingerprint data |
| 12/28/2000 | DE10030733A1 Optical multiple beam scanning system, has light source emitting parallel light beams together with polygonal mirror and lens system |
| 12/28/2000 | DE10025017A1 Mobile telephone with integral reader |
| 12/27/2000 | EP1063840A2 Enchanced color correction |
| 12/27/2000 | EP1063839A2 Imaging apparatus |