Patent
Data compression using run length encoding and statistical encoding
Edward L. Hauck
- 19 Aug 1985
189
TL;DR: In this paper, a run length encoding scheme using a flag byte symbol which is disposed between a character signal and a running length symbol was proposed. But this scheme was not suitable for the use of large numbers of characters.
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Abstract: A compression device which uses both run length encoding and statistical encoding. The run length encoding scheme uses a flag byte symbol which is disposed between a character signal and a run length symbol. The statistical encoding process uses multiple statistical encoding tables which are selected based upon previously occurring data.
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Citations
Patent
Data compression apparatus and method
Douglas L. Whiting,Glen A. George,Glen E. Ivey +2 more
- 09 May 1994
TL;DR: An apparatus and method for converting an input data character stream into a variable length encoded data stream in a data compression system is described in this article. But this method requires the input data characters to be stored in the history array.
429
Patent
Systems and Methods for Accelerated Loading of Operating Systems and Application Programs
James J. Fallon,John Buck,Paul F. Pickel,Stephen J. McErlain +3 more
- 19 Oct 2006
TL;DR: In this article, the authors present a method for providing accelerated loading of operating system and application programs upon system boot or application launch, which consists of: maintaining a list of boot data associated with an application program, preloading the application data upon launching the application program; and servicing requests for application data from a computer system using the preloaded boot data.
207
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System and method for data feed acceleration and encryption
James J. Fallon,Paul F. Pickel,Stephen J. McErlain,Carlton J. Melone +3 more
- 02 Jun 2008
TL;DR: In this paper, the authors present a system for providing accelerated transmission of broadcast data, such as financial data and news feeds, over a communication channel using data compression and decompression to provide secure transmission and transparent multiplication of communication bandwidth, as well as reduce the latency associated with data transmission of conventional systems.
166
Patent
System and methods for accelerated data storage and retrieval
James J. Fallon
- 08 Apr 2006
TL;DR: In this paper, a data storage and retrieval accelerator is proposed to reduce the time required to store and retrieve data from computer to disk, in conjunction with random access memory, in a display controller, and/or in an input/output controller.
165
Patent
Data compression systems and methods
James J. Fallon
- 11 Apr 2014
TL;DR: In this article, a method for compressing data comprises the steps of: analyzing a data block of an input data stream to identify a data type of the data block, the input dataset consisting of a plurality of disparate data types; performing content dependent data compression on the block; and performing content independent data compression if the data type is not identified.
154
References
Patent
Apparatus and method for compressing data signals and restoring the compressed data signals
Willard L. Eastman,Abraham Lempel,Jacob Ziv,Martin Cohn +3 more
- 10 Aug 1981
TL;DR: In this article, a search tree is constructed from the input data such that as each new segment is parsed, one new internal node of the tree is created from a leaf and new leaves are defined, one for each symbol encountered by the encoder plus an additional branch to represent all potential but unseen symbols.
237
Patent
Method and apparatus for information storage and retrieval
Donald D. Dissly,Ronald J. Blanchard +1 more
- 17 Jan 1974
TL;DR: In this paper, an information storage and retrieval system and process comprising a set of stored information bearing records, each of the records being disposed at a predetermined address or location is described.
183
Patent
Dual mode facsimile coding system and method
William K. Pratt,Ronald S. Bader,Wen-Hsiung Chen,Lyle V. Rennick,Robert H. Wallis +4 more
- 09 Jul 1981
TL;DR: In this article, the first symbol encoungered is placed in a memory or library and as each new symbol is detected, it is compared with each entry of the library and if the comparison is within a predetermined tolerance, a library identification code representing the symbol is generated and transmitted along with the symbol location coordinates.
90
Patent
Data compaction system and apparatus
John S. Hoerning
- 30 Apr 1975
TL;DR: In this article, a data compaction system and apparatus is described, which, in the preferred embodiment, includes a high speed compaction controller utilizing both read only storage and read-write storage.
81
Patent
Technique for encoding multi-level signals
Peter Pirsch
- 09 Feb 1981
TL;DR: In this article, a series of words each representing one of at least M (M≧3) different values is encoded by grouping the words into alternate runs of (1) a first, frequently occurring value, and (2) all other values.
76