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Browse by Category: Main > Information Technology
Class Information
Number: 341/65
Name: Coded data generation or conversion > Digital code to digital code converters > To or from number of pulses > To or from huffman codes
Description: Subject matter for converting coded digital signals to or from other coded digital signals representing the same information, where the various code words are generated based on the probability of character or symbol occurrence.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8704686 High bandwidth compression to encoded data streams Apr. 22, 2014
8705625 Video compression and encoding method Apr. 22, 2014
8674857 Apparatus and method for decoding Mar. 18, 2014
8674859 Methods for arithmetic coding and decoding and corresponding devices Mar. 18, 2014
8653992 Data compression optimization Feb. 18, 2014
8655669 Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using an iterative interval size reduction Feb. 18, 2014
8643513 Data compression systems and methods Feb. 4, 2014
8643515 Compressing data using an encoding table Feb. 4, 2014
8638243 Data compression device, data compression method, and medium Jan. 28, 2014
8633839 Data compression apparatus by a plurality of types of algorithms and a method Jan. 21, 2014
8633837 Encoding and decoding methods and devices employing dual codesets Jan. 21, 2014
8618962 System and method for decoding context adaptive variable length coding Dec. 31, 2013
8610607 Assigning codes to and repairing Huffman trees Dec. 17, 2013
8610604 Compression algorithm incorporating a feedback loop for dynamic selection of a predefined Huffman dictionary Dec. 17, 2013
8604947 Variable length coding method and variable length decoding method Dec. 10, 2013
8599049 Dynamic decoding lookup table generation method and electronic device applying the same Dec. 3, 2013
8599926 Combined run-length coding of refinement and significant coefficients in scalable video coding enhancement layers Dec. 3, 2013
8593308 Method of accelerating dynamic Huffman decompaction within the inflate algorithm Nov. 26, 2013
8593306 Huffman decoder and decoding method thereof Nov. 26, 2013
8593307 Methods of compressing data in storage device Nov. 26, 2013
8593310 Data-driven variable length encoding of fixed-length data Nov. 26, 2013
8552891 Method and apparatus for parallel data interfacing using combined coding and recording medium therefor Oct. 8, 2013
8542137 Decoding encoded data Sep. 24, 2013
8537038 Efficient compression method for sorted data representations Sep. 17, 2013
8508390 Combining transform coefficient decoding with variable length decoding Aug. 13, 2013
8508389 Content-based segmentation scheme for data compression in storage and transmission including hierarchical segment representation Aug. 13, 2013
8502708 Encoding method and decoding method, and devices, program and recording medium for the same Aug. 6, 2013
8482441 Method and apparatus to perform functional compression Jul. 9, 2013
8472526 Low-complexity film grain simulation technique Jun. 25, 2013
8456333 Advanced solid block splitting for lossless data compression Jun. 4, 2013
8456334 Variable-length code decoding apparatus, decoding system, and variable-length code decoding method Jun. 4, 2013
8457304 Efficient encoding processes and apparatus Jun. 4, 2013
8457419 Method of decoding entropy-encoded data Jun. 4, 2013
8436755 Methods and devices for reducing sources in binary entropy coding and decoding May. 7, 2013
8432302 Method and apparatus for line coding Apr. 30, 2013
8421653 Information processing apparatus, information processing method, and storage medium Apr. 16, 2013
8421655 Apparatus for parallel entropy encoding and decoding Apr. 16, 2013
8416104 Method and apparatus for entropy decoding Apr. 9, 2013
8410959 Variable length codes for coding of video data Apr. 2, 2013
8363725 Method and apparatus for VLC encoding in a video encoding system Jan. 29, 2013
8350735 Method for coding and an apparatus Jan. 8, 2013
8350734 Method and apparatus for digital to analog conversion of data stream with random and low-frequency periodic jitter Jan. 8, 2013
8325069 System, method, and apparatus for a scalable processor architecture for a variety of string processing applications Dec. 4, 2012
8279095 Method for storing node information of Huffman tree and corresponding decoding method Oct. 2, 2012
8264386 Variable length code decoding device and decoding method Sep. 11, 2012
8254700 Optimized method and system for entropy coding Aug. 28, 2012
8228213 Data compression system and associated methods Jul. 24, 2012
8217813 System and method for low-latency data compression/decompression Jul. 10, 2012
8217811 Bitcount determination for iterative signal coding Jul. 10, 2012
8204744 Optimization of MP3 audio encoding by scale factors and global quantization step size Jun. 19, 2012

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