| 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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| 01/19/1994 | EP0579186A1 Image forming apparatus |
| 01/19/1994 | EP0579177A2 Color image processing apparatus |
| 01/19/1994 | EP0579164A1 Communication apparatus |
| 01/19/1994 | EP0578917A1 Image forming apparatus with magnification varying function |
| 01/19/1994 | EP0578882A1 Ionographic imaging |
| 01/19/1994 | EP0388416B1 Video display system |
| 01/19/1994 | EP0386226B1 Optical scanner |
| 01/19/1994 | EP0316436B1 Optical scanning system having a rotatable platen assembly and method for loading same |
| 01/19/1994 | CN1081051A Method coder and decoder for the transmission and/or storage of data |
| 01/19/1994 | CN1081035A Global load smoothing in a real time data imaging network system |
| 01/18/1994 | US5280578 Color image information processing apparatus capable of high-speed processing image information in different form |
| 01/18/1994 | US5280546 Image processing apparatus for variably magnifying image and controlling image density |
| 01/18/1994 | US5280545 Image information processing apparatus capable of synthesizing front- and back-surface information |
| 01/18/1994 | US5280520 Apparatus for speed and data communication |
| 01/18/1994 | US5280519 Communication apparatus capable of data communication and speech communication |
| 01/18/1994 | US5280379 Scanning optical apparatus |
| 01/18/1994 | US5280370 Apparatus and method for scanning by means of a rotatable detector array |
| 01/18/1994 | US5280369 Facsimile equipment |
| 01/18/1994 | US5280368 Input scanner |
| 01/18/1994 | US5280367 Automatic separation of text from background in scanned images of complex documents |
| 01/18/1994 | US5280366 Facsimile device with which content transmitted and received can be easily known |
| 01/18/1994 | US5280365 Image processor with reduction of enlarged image data to form image data enlarged with a desired magnification |
| 01/18/1994 | US5280364 Line image sensor and facsimile machine including the same |
| 01/18/1994 | US5280362 Digital copier for copying a bicolored document at the same speed as a monocolored document |
| 01/18/1994 | US5280361 Data processing apparatus |
| 01/18/1994 | US5280348 Color image processing apparatus with memory interface synchronization between image scanner and printer operations |
| 01/18/1994 | US5280306 Image reproducing apparatus |
| 01/18/1994 | US5280304 Thermal print head in which a series of semiconductor chips are electrically connected to each other |
| 01/18/1994 | US5280162 Object sensing system for bar code laser scanners |
| 01/18/1994 | CA1326286C2 Image processing apparatus |
| 01/18/1994 | CA1326167C Method for the printed reproduction of continuous-tone polychrome originals |
| 01/16/1994 | CA2089539A1 Method and apparatus for scanning of image in novel integral film structure |
| 01/13/1994 | DE4322846A1 Facsimile data transmission process for block organised data - has data handled in part block transmission with hold process controlled to minimise wait time |
| 01/13/1994 | DE4318526A1 Document image transmission using video camera - with output subjected to Hough transformation to allow correction of video data to achieve correctly aligned image to be transmitted |
| 01/12/1994 | EP0578543A1 Fax with input sheet is isolated from the line interface |
| 01/12/1994 | EP0578434A2 Ink jet recording method |
| 01/12/1994 | EP0578336A1 Image reading apparatus |
| 01/12/1994 | EP0578203A1 Method and apparatus for forming image data metrics from cascaded photographic imaging systems |
| 01/12/1994 | EP0578184A1 Digital copying machine |
| 01/12/1994 | EP0578110A2 Apparatus for generating multi-level halftone images |
| 01/12/1994 | EP0578070A1 Telecommunications apparatus such as a facsimile device |
| 01/12/1994 | EP0577924A1 Image forming apparatus producing a composite image of documents of different sizes |
| 01/12/1994 | EP0577650A1 Process for recording information. |
| 01/12/1994 | EP0431159B1 Method and apparatus for generating a high definition electronic signal from a line scan of a color original |
| 01/12/1994 | EP0393073B1 Dot printer with token bit selection of data latching |
| 01/12/1994 | CN1080801A Figure and words television manuscript transmission system |
| 01/11/1994 | US5278954 System for and method of storing image data processed in multiple stages |
| 01/11/1994 | US5278950 Image composing method |
| 01/11/1994 | US5278919 Image area determining apparatus |
| 01/11/1994 | US5278903 Information processing system |
| 01/11/1994 | US5278755 Method for determining image points in object images using neural networks |
| 01/11/1994 | US5278754 Method for processing radiation images |
| 01/11/1994 | US5278730 Modular notebook computer having a planar array of module bays |
| 01/11/1994 | US5278691 Symmetrical overfilled polygon laser scanner |
| 01/11/1994 | US5278678 Color table display for interpolated color and anti-aliasing |
| 01/11/1994 | US5278677 Device for removing document jamming generated at a transmitter of a facsimile using a contact image sensor |
| 01/11/1994 | US5278676 Method and apparatus for cyclic scanning of images |
| 01/11/1994 | US5278675 Image reading system using an interruption of a pulse train to adjust a scanning period |
| 01/11/1994 | US5278674 Method and apparatus for providing illumination compensation in a document scanner |
| 01/11/1994 | US5278673 Hand-held small document image recorder storage and display apparatus |
| 01/11/1994 | US5278672 Image signal processing apparatus |
| 01/11/1994 | US5278671 Image processing apparatus with correction of diffusion errors of overlapping dots |
| 01/11/1994 | US5278670 Content-based resolution conversion of color documents |
| 01/11/1994 | US5278669 Image reading apparatus for automatically setting up image reading region and method thereof |
| 01/11/1994 | US5278668 Facsimile apparatus with enlargement feature |
| 01/11/1994 | US5278667 Method for correcting image data |
| 01/11/1994 | US5278666 Facsimile method and apparatus for printing copy documents and facsimile documents that are visually distinguishable |
| 01/11/1994 | US5278665 Facsimile machine using ISDN basic interface |
| 01/11/1994 | US5278664 Method for increasing communication efficiency in a multiport facsimile |
| 01/11/1994 | US5278658 Image reading apparatus having a function for correcting dark signals generated in a photoelectric conversion element |
| 01/11/1994 | US5278646 Efficient frequency scalable video decoding with coefficient selection |
| 01/11/1994 | US5278641 Brightness referenced color image correcting apparatus |
| 01/11/1994 | US5278640 Color modification utilizing two coefficients |
| 01/11/1994 | US5278625 Method and apparatus for lateral registration of sequential images in a singles pass, multi-LED print bar printer |
| 01/11/1994 | US5278608 Electronically printed depth photography system with improved viewing range |
| 01/11/1994 | US5278589 Imaging system |
| 01/11/1994 | US5278587 Method and apparatus for image registration |
| 01/11/1994 | US5278586 Image forming apparatus with automatic multiple image alignment |
| 01/11/1994 | US5278578 Thermal printer capable of using dummy lines to prevent banding |
| 01/11/1994 | US5278405 Method and apparatus for the correction of positioning errors of a deflected light ray |
| 01/11/1994 | US5278400 For decoding a cell of an image |
| 01/11/1994 | CA1326056C Optical scanner with light quantity compensation |
| 01/11/1994 | CA1326054C Piece-wise print image enhancement for dot matrix printers |
| 01/11/1994 | CA1326053C Color image forming apparatus |
| 01/06/1994 | WO1994000970A1 Modular notebook computer |
| 01/06/1994 | WO1994000949A1 Video compression and decompression using block selection and subdivision |
| 01/06/1994 | WO1994000948A1 Electronic portrait printing device |
| 01/06/1994 | WO1994000883A1 Arrangement for an image scanning unit |
| 01/06/1994 | WO1994000842A1 Apparatus and method for identifying broadcast programs and accessing information relating thereto |
| 01/06/1994 | WO1994000825A1 Hand-held character-oriented scanner |
| 01/06/1994 | WO1994000300A1 Printing method, printer, printing head, container for accommodating printed matters and printing method of cassette |
| 01/06/1994 | CA2138950A1 Electronic portrait printing device |
| 01/05/1994 | EP0577405A1 Scan uniformity correction |
| 01/05/1994 | EP0577395A2 Hierarchy type encoding/decoding apparatus |
| 01/05/1994 | EP0577363A1 Compression and reconstruction of radiological images |
| 01/05/1994 | EP0577327A1 Efficient frequency scalable video encoding with coefficient selection |
| 01/05/1994 | EP0577317A1 Colour compensation device for an image reader |
| 01/05/1994 | EP0577308A2 Input device |
| 01/05/1994 | EP0577258A2 Picture compressing and restoring system and record pattern forming method for a spatial light modulator |
| 01/05/1994 | EP0577141A1 Recording apparatus |