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Your search returned 86 patents.
( 358/426.13 in Current US Classification ) |
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| 1 |
| Patent ID | Title | Date Filed |
| 5576835 | Method for run-length coding for shortening transmission time
| September 3, 1993 |
| 5566002 | Image coding/decoding method and apparatus
| June 2, 1995 |
| 5565992 | Image transmitting method
| October 19, 1992 |
| 5553160 | Method and apparatus for dynamically selecting an image compression process based on image size and color resolution
| September 1, 1994 |
| 5552898 | Lossy and lossless compression in raster image processor
| July 6, 1994 |
| 5488486 | Image processing system
| January 31, 1994 |
| 5469273 | Decoding system having parallel-processing capability therein
| January 24, 1994 |
| 5452092 | Changing pixel detector for coding of image data
| January 25, 1994 |
| 5426514 | Method of gray scaling facsimile images
| March 4, 1994 |
| 5418863 | Imaging coding device
| July 28, 1993 |
| 5341318 | System for compression and decompression of video data using discrete cosine transform and coding techniques
| December 1, 1992 |
| 5303313 | Method and apparatus for compression of images
| December 16, 1991 |
| 5243446 | Adaptive clumped dithering with clump plane separation
| July 21, 1992 |
| 5243435 | Method of decoding MR codes of continuous vertical mode data for the same change points
| December 17, 1991 |
| 5235430 | Facsimile system with simplified detection of changing points to realize high speed MR coding operation
| April 5, 1991 |
| 5196945 | Data compression/expansion circuit for facsimile apparatus
| September 4, 1990 |
| 5163104 | Digital image processing technique including improved gray scale compression
| February 24, 1988 |
| 5095512 | Method and apparatus for manipulating image data employing an intermediate format
| October 24, 1988 |
| 5072302 | System for reducing the information transmitted in the variable length encoding of numerical data blocks with encoding of values and string lengths
| June 5, 1990 |
| 5040073 | Method of transmitting pictures and an arrangement for performing the method
| July 12, 1989 |
| 4864414 | Image signal processing device
| November 8, 1988 |
| 4821336 | Method and apparatus for simplifying runlength data from scanning of images
| February 19, 1987 |
| 4796092 | Image processing with compression encoding
| March 27, 1985 |
| 4766499 | Method and apparatus for encoding and decoding dither signals for reproduction of the halftone of a picture
| July 10, 1987 |
| 4620233 | Facsimile transceiver utilizing orthogonal conversion
| December 29, 1982 |
| 4543612 | Facsimile system
| December 27, 1982 |
| 4542413 | Facsimile device for run length coding
| August 19, 1983 |
| 4467354 | Video format unit
| November 12, 1981 |
| 4413285 | Facsimile apparatus
| September 23, 1981 |
| 4396906 | Method and apparatus for digital Huffman encoding
| November 17, 1980 |
| 4353096 | Digital facsimile system to band-compress half-tone picture signals
| October 4, 1979 |
| 4316222 | Method and apparatus for compression and decompression of digital image data
| December 7, 1979 |
| 4307377 | Vector coding of computer graphics material
| November 9, 1979 |
| 4297727 | Facsimile apparatus
| June 30, 1980 |
| 4212035 | Facsimile signal coding system
| June 7, 1978 |
| 4131915 | Facsimile signal transmission system
| October 15, 1976 |
| 4124870 | Method for improving print quality of coarse-scan/fine-print character reproduction
| March 31, 1977 |
| 4096520 | Run length encoding and decoding methods and means
| September 27, 1976 |
| 4071855 | Encoder and decoder for bandwidth compression
| March 3, 1976 |
| RE39645 | Compressed image decompressing device
| December 28, 2001 |
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