1
Michael E Giltner, Jack C Mueller, Robert R Fiest: Data compression, encryption, and in-line transmission system. Mostek Corporation, May 31, 1983: US04386416 (316 worldwide citation)

An in-line data compression system which reduces the number of binary bits required to transmit a given text or similar message over a data network such as Telex or TWX. The compression unit can transmit or receive standard messages or can transmit compressed and encrypted messages to remote station ...


2
Salvatore J Stolfo: Method and apparatus for imaging, image processing and data compression. Mitchell A Stein & Associates P C Stein, May 5, 1998: US05748780 (277 worldwide citation)

A method for processing an image, consisting of a foreground and a background, to produce a highly compressed and accurate representation of the image, including the steps of scanning the image to create a digital image of the image, comparing the digital image against a codebook of stored digital i ...


3
Douglas L Whiting, Glen A George, Glen E Ivey: Data compression apparatus and method. Stac, Irell & Manella, May 14, 1991: US05016009 (222 worldwide citation)

An apparatus and method for converting an input data character stream into a variable length encoded data stream in a data compression system. The data compression system includes a history array means. The history array means has a plurality of entries and each entry of the history array means is f ...


4
James A Storer: Stem for dynamically compressing and decompressing electronic data. Data Compression Corporation, Schiller Pandiscio & Kusmer, October 24, 1989: US04876541 (212 worldwide citation)

A data compression system for encoding and decoding textual data, including an encoder for encoding the data and for a decoder for decoding the encoded data. Both encoder and decoder have dictionaries for storing frequently-appearing strings of characters. Each string is identified by a unique point ...


5
Jerome M Shapiro: Data compression system including successive approximation quantizer. General Electric Company, Joseph S Tripoli, Eric P Herrmann, Ronald H Kurdy, June 14, 1994: US05321776 (198 worldwide citation)

A data processing system augments compression of non-zero values of significant coefficients by coding entries of a significance map independently of coding the values of significant non-zero coefficients. A dedicated symbol represents a zerotree structure encompassing a related association of insig ...


6
James J Fallon: Content independent data compression method and system. Realtime Data, Frank V DeRosa, F Chau & Associates, October 30, 2001: US06309424 (196 worldwide citation)

Systems and methods for providing content independent lossless data compression and decompression. A data compression system includes a plurality of encoders that are configured to simultaneously or sequentially compress data independent of the data content. The results of the various encoders are c ...


7
John R Waterworth: Data compression system. Ferranti, Kerkam Stowell Kondracki & Clarke, October 20, 1987: US04701745 (195 worldwide citation)

A data compression system includes an input store (1) for receiving and storing a plurality of bytes of data from an outside source. Data processing means for processing successive bytes of data from the input store includes circuit means (21-25) operable to check whether a sequence of bytes is iden ...


8
Douglas L Whiting, Glen A George: Data compression apparatus with shift register search means. Stac, Irell & Manella, March 26, 1991: US05003307 (180 worldwide citation)

An apparatus and method are disclosed for converting an input data character stream into a variable length encoded data stream in a data compression system. The data compression system includes a shift register means. The shift register means has a plurality of entries and each entry of the shift re ...


9
John E MacCrisken: Adaptive data compression system. Adaptive Computer Technologies, Flehr Hohbach Test Albritton & Herbert, March 8, 1988: US04730348 (180 worldwide citation)

A data compression system for increasing the speed of data transmission system over a communication channel with a predefined data transmission rate. The system has two data compression units--one on each end of the channel, coupled to first and second data processing systems. Input data from either ...


10
Amit P Singh: System and method for incremental and continuous data compression. Peribit Networks, Fenwick & West, February 15, 2005: US06856651 (174 worldwide citation)

A data compression system and method for that is capable of detecting and eliminating repeated phrases of variable length within a window of virtually unlimited size.