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Class Information
Number: 341/87
Name: Coded data generation or conversion > Digital code to digital code converters > Unnecessary data suppression
Description: Subject matter for converting digital signals to a form wherein signals representing data which are not essential to the desired information are eliminated.

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8711015 Sparse data compression Apr. 29, 2014
8704688 Implantable medical device diagnostic data acquisition and storage Apr. 22, 2014
8692696 Generating a code alphabet of symbols to generate codewords for words used with a program Apr. 8, 2014
8686881 Efficient estimation of data compression ratios Apr. 1, 2014
8674858 Method for compression and real-time decompression of executable code Mar. 18, 2014
8674856 Data compression utilizing longest common subsequence template Mar. 18, 2014
8669889 Using variable length code tables to compress an input data stream to a compressed output data stream Mar. 11, 2014
8659451 Indexing compressed data Feb. 25, 2014
8659452 Data compression devices, operating methods thereof, and data processing apparatuses including the same Feb. 25, 2014
8643515 Compressing data using an encoding table Feb. 4, 2014
8643513 Data compression systems and methods Feb. 4, 2014
8633837 Encoding and decoding methods and devices employing dual codesets Jan. 21, 2014
8633838 Method and apparatus for compression and network transport of data in support of continuous availability of applications Jan. 21, 2014
8633839 Data compression apparatus by a plurality of types of algorithms and a method Jan. 21, 2014
8618960 Selective recompression of a string compressed by a plurality of diverse lossless compression techniques Dec. 31, 2013
8593312 Method and apparatus for compressing and decompressing block unit data Nov. 26, 2013
8581752 Systems and methods for compression of logical data objects for storage Nov. 12, 2013
8581757 Method for vector quantization of a feature vector Nov. 12, 2013
8576098 Device and method for compressing feature descriptor Nov. 5, 2013
8572054 Forward compatibility guaranteed data compression and decompression method and apparatus thereof Oct. 29, 2013
8542135 Compression algorithm incorporating automatic generation of a bank of predefined huffman dictionaries Sep. 24, 2013
8537037 Adaptive control for efficient HARQ memory usage Sep. 17, 2013
8531320 Systems and methods for memory efficient data decoding Sep. 10, 2013
8502710 Methods and computer program products for providing a compressed circular buffer for efficient storage of network performance data Aug. 6, 2013
8497788 Efficient techniques for aligned fixed-length compression Jul. 30, 2013
8498989 Mass analysis data processing method and mass spectrometer using the same Jul. 30, 2013
8493249 Compression match enumeration Jul. 23, 2013
8471735 Method and apparatus for compressing or decompressing data in fiber channel services Jun. 25, 2013
8462027 Selective data compression Jun. 11, 2013
8456345 Method and apparatus for signal reconstruction from saturated measurements Jun. 4, 2013
8400336 Methods and devices for reordered parallel entropy coding and decoding Mar. 19, 2013
8400335 Using variable length code tables to compress an input data stream to a compressed output data stream Mar. 19, 2013
8402221 Storing the most significant and the least significant bytes of characters at non-contiguous addresses Mar. 19, 2013
8373584 Compressing and decompressing data Feb. 12, 2013
8350732 Compression with adjustable quality/bandwidth capability Jan. 8, 2013
8344916 System and method for simplifying transmission in parallel computing system Jan. 1, 2013
8325069 System, method, and apparatus for a scalable processor architecture for a variety of string processing applications Dec. 4, 2012
8253608 Data compression and decompression Aug. 28, 2012
8253607 Encoding and decoding information Aug. 28, 2012
8248279 History buffer apparatus and method for adaptive lossless data compression Aug. 21, 2012
8228216 Systems and methods for data compression Jul. 24, 2012
8223043 Method and apparatus for compressing nucleotide sequence data Jul. 17, 2012
8217810 Memory management for prediction by partial matching context models Jul. 10, 2012
8217813 System and method for low-latency data compression/decompression Jul. 10, 2012
8207874 Wyner-Ziv coding based on TCQ and LDPC codes Jun. 26, 2012
8193952 Method and device for encoding elements Jun. 5, 2012
8179291 Method and system for compression of logical data objects for storage May. 15, 2012
8159373 Encoding and decoding information Apr. 17, 2012
8144037 Blocking for combinatorial coding/decoding for electrical computers and digital data processing systems Mar. 27, 2012
8138954 Method and system for efficient data transmission with server side de-duplication Mar. 20, 2012

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