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9019135 Efficient string hash computation  
A method for efficiently computing a hash value for a string is disclosed. In one embodiment, such a method includes receiving an original string comprising multiple characters. The method...
8811467 Methods and arrangements for employing coded transmissions  
A finite sequence of code values is formed, and can be used for example in communications or remote sensing. A code value in said finite sequence of code values has a validity period specific to...
8797193 Parallel test payload  
A parallel test payload includes a bit sequence configured to be segmented into a plurality of sub-sequences having variable bit length carriers. Respective carriers are represented uniformly in...
8724243 Systems and methods for run length limited encoding  
Systems and methods relating generally to processing information, and more particularly without limitation to systems and methods for encoding data sets.
8682364 Vehicle telematics communication using text encoding of binary data  
A system and method for sending binary data via a short message service (SMS) over a wireless communication system. The method provides the capability to send and receive binary data to a vehicle...
8543736 Data processing circuit  
A data processing circuit is disclosed in the present invention. The data processing circuit includes a decoder and a number of N-stage circuits. The circuits receive input data from at least a...
8280936 Packed restricted floating point representation and logic for conversion to single precision float  
An apparatus for expanding an immediate vector of restricted data structures may include logic connected to a first memory and a second memory connected to the logic. The first memory may store...
8166217 System and method for reading and writing data using storage controllers  
A controller for interfacing a host and storage device is provided. The controller includes a channel that can receive data from the storage device in a first format and store the data in an...
8156432 Detection of UTF-16 encoding in streaming XML data without a byte-order mark and related printers, systems, methods, and computer program products  
Provided are printers and other electronic devices, systems, methods, and computer program products that automatically detect and determine UTF-16 encoding schemes and endiannesss thereof in an...
7978099 17B/20B coding system  
A method, apparatus and system employing a 17B/20B coder is disclosed. The 17B/20B coder to receive an incoming stream including a 17B block and a 20B block, and partition the 17B block into first...
7949052 Method and apparatus to deliver a DVB-ASI compressed video transport stream  
A method and apparatus to compress a DVB-ASI bit stream including accepting the stream containing packets of compressed media, sync words, and stuffing words, identifying starts of packets,...
7928866 Apparatus for enhancing packet communication  
An apparatus for enhancing packet communication is disclosed. In one embodiment, the apparatus includes an encoder configured to convert input data to a binary coded base system of an augmented...
7859437 Scrambled block encoder  
A block encoder flexibly encodes K codes to produce an encoded data block. The block encoder receives an unformatted block of 10 Gigabit Media Independent Interface (XGMII) data. The unformatted...
7843365 Data encoding and decoding methods and computer readable medium thereof  
A data encoding method is provided. The data has several bytes, and each byte has n bits. The data encoding method includes the following steps. First, a specific value is defined. Next, the data...
7839309 Multispeed communications device  
A physical layer device includes a converter module to convert input data having a first predetermined number of bits into output data having a second predetermined number of bits. A scrambler...
7796061 Distributed decoding device using multi-core processor and method for the same  
Provided is a distributed decoding device using a multi-core processor, including a multi-core processor that includes a plurality of cores which process data as threads; an MPEG division module...
7777652 Coding system for memory systems employing high-speed serial links  
A method, apparatus and system employing a coder is disclosed. The coder to receive an incoming stream including a first code block and a second code block, and partition the first code block into...
7746115 Data transfer cable for programmable logic devices  
A programmable logic device (PLD) data transfer cable includes a parallel interface, a programming interface, and a logic control circuit. The parallel interface is used for connecting to PLDs....
7719442 Multi-mode multi-parallelism data exchange method and device thereof  
A multi-mode multi-parallelism data exchange method and the device thereof are proposed to apply to a check node operator or a bit node operator. The proposed method comprises the steps of:...
RE41152 Lempel-Ziv data compression technique utilizing a dictionary pre-filled with frequent letter combinations, words and/or phrases  
An adaptive compression technique which is an improvement to Lempel-Ziv (LZ) compression techniques, both as applied for purposes of reducing required storage space and for reducing the...
7652598 Serial data analysis improvement  
A method for improving performance and flexibility of serial data analysis in test instruments, is independent of data bit rate, encoding scheme or communication protocol embodied in the serial...
7620116 Technique for determining an optimal transition-limiting code for use in a multi-level signaling system  
A technique for determining an optimal transition-limiting code for use in a multi-level signaling system is disclosed. In one particular exemplary embodiment, the technique may be realized as a...
7564378 Data encoding/decoding method and related device capable of lowering signal power spectral density  
A data encoding and decoding method capable of lowering signal power spectral density for a binary data transmission system is disclosed. The data encoding method includes receiving binary data,...
7557738 Text encoding system and method  
The invention provides a method of encoding a binary data message for transmission over a data network. The method comprises allocating consecutive six bit sequences from the binary data message...
7541947 Semiconductor devices, a system including semiconductor devices and methods thereof  
Semiconductor devices, a system including said semiconductor devices and methods thereof are provided. An example semiconductor device may receive data scheduled for transmission, scramble an...
7528747 Scrambled block encoder  
A block encoder flexibly encodes K codes to produce an encoded data block. The block encoder receives an unformatted block of 10 Gigabit Media Independent Interface (XGMII) data. The unformatted...
7512616 Apparatus, system, and method for communicating a binary code image  
An apparatus, system, and method are disclosed for communicating binary data using a self-descriptive binary data structure. The binary data structure also may be referred to as a microcode...
7500017 Method and system for providing an XML binary format  
A technique for incorporating binary formatting into a tag-based description language, such as XML, is provided. The binary formatting is achieved by tokenizing the tag and attribute names into...
7482955 String matching system and method using bloom filters to achieve sub-linear computation time  
A string matching system includes a text string, a plurality of patterns, an m-byte search window and a plurality of Bloom filters, wherein the m-byte search window stands for an m-byte sub-string...
7467150 Block-aware encoding of bitmap for bitmap index eliminating max-slot restriction  
Under block-aware encoding, a bitmap represented by atoms comprises a series of bitmaps for each data block in a database. Each bitmap in the series is referred to herein as a block bitmap. Each...
7466246 Modulation apparatus/method, demodulation apparatus/method and program presenting medium  
A DSV control bit determining/inserting unit 11 inserts DSV control bits for execution of DSV control into an input data string and outputs the data string including the DSV control bits to a...
7417570 Lossless comparative compression and transmission method and system  
Data is compared with a reference data, which is accessible at a source. The data is then separated into a static part and a dynamic part, wherein the static part is common with the reference data...
7397399 Method and device for transcoding N-bit words into M-bit words with M smaller N  
The present invention concerns a method for transcoding a N bits word into a M bits word with M
7379502 Method of converting digital data  
Disclosed is a method of digital data conversion. The method includes binding input digital data into unit blocks constituted by a plurality of bytes, modulation-coding each byte of the input data...
7355532 voltage level coding system and method  
We describe a voltage level coding system and method. The voltage level coding system includes a level encoder having an input to receive data segments coded using a first code and an output to...
7324022 Data encoding apparatus, data decoding apparatus and data encoding/decoding system  
A data encoding apparatus extracts valid data to be encoded from received data and encodes the data, and realigns the encoded data in units of a predetermined data width and outputs the data...
7256715 Data compression using dummy codes  
Received data is compressed according to an algorithm, which is a modification of the conventional LZW algorithm. A limited number of hash values are formed, and a code memory is searched at...
7210056 Low latency comma detection and clock alignment  
An Infiniband device can be provided. The device can comprise an input port having a serialiser/deserialiser. The serialiser/deserialiser can comprise: a data buffer for storing data from a...
7191200 Method and apparatus for binary number conversion  
The method and apparatus use two inequalities to determine whether an estimated value obtained from conventional method and a correct value obtained from ideal conversion is identical. When those...
7185101 Method, apparatus, and product for transmitting multibyte characters in a network  
In accordance with the present invention a method and system for transmitting multibyte characters in a network comprises the steps, performed by a processor, of receiving a set of fixed-length...
7151470 Data converter with multiple conversions for padded-protocol interface  
A data converter, or “gearbox,” for a padded protocol interface can perform a number of different conversions—e.g., between 64 and 66 bits, between 24 and 26 bits, or between 48 and 50 bits. This...
7098817 Methods and apparatus for constant-weight encoding and decoding  
Methods and apparatus for spreading and concentrating information to constant-weight encode data words on a parallel data line bus while allowing communication of information across sub-word...
7079053 Method and system for value-based data compression  
Data in a data structure is compressed by exploiting prior knowledge of the format of the data structure. A portion of the data structure is captured. A metadata component is selected for the...
6985320 Method and apparatus for encoding data to guarantee isolated transitions in a magnetic recording system  
Provided is a method, system, and program for storing input groups of uncoded binary data on a storage medium. A plurality of uncoded data blocks in a data stream are received. An encoded data...
6928604 Turbo encoding/decoding device and method for processing frame data according to QoS  
Disclosed is a turbo channel encoding and decoding device for a CDMA communication system. When the input data frames are very short, the device assembles input frames into one super frame of an...
6914545 Circuitry and methods for reducing run-length of encoded data  
An encoder for enabling selection of output bits that reduce run-length includes classification circuitry, a disparity control circuit, encoding circuitry, and a run-length control circuit. The...
6912316 Data compression and reconstruction methods and apparatuses for hard copy device  
Data compression and reconstruction methods and apparatuses for a hard copy device are provided. The data compression method of compressing source image data, which is used for hard copying a...
6900746 Asynchronous, data-activated concatenator for variable length datum segments  
An apparatus accepts randomly arriving blacks of parallel digital data of varying bit lengths termed datum segments that may have been generated by stripping leading zeros from bytes of a fixed...
6876772 Picture-encoding apparatus and picture-encoding method  
A picture-encoding apparatus provided by the present invention includes a wavelet transformation unit for carrying out wavelet transformation on an input picture to generate wavelet-transformation...
6831575 Word aligned bitmap compression method, data structure, and apparatus  
The Word-Aligned Hybrid (WAH) bitmap compression method and data structure is a relatively efficient method for searching and performing logical, counting, and pattern location operations upon...

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