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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...
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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...
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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...
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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,...
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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...
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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...
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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...
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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...
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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...
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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...
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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. The...
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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:...
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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...
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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...
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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...
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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,...
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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 to...
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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 order...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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
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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...
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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...
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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 having...
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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...
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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...
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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...
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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...
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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 ...
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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 paths....
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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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6812870 |
Enhanced 8b/10b encoding/decoding and applications thereof
8b/10b encoding begins when an input running disparity is received. The processing then continues by receiving an 8-bit digital input that includes a 5-bit digital input portion and a 3-bit digital...
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6771717 |
Arrangement and method for restricting word length
The arrangement has circuits (308) for forming a quantization window to a word, the quantization window being determined to be shorter that the word length, circuits (308) for reducing the word...
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6768429 |
Multiplexing an additional bit stream with a primary bit stream with conversion between qB/rB and xB/yB encoded bit streams
Managing a primary bit stream involves converting a qB/rB encoded bit stream to an xB/yB encoded bit stream and multiplexing an additional bit stream with the xB/yB encoded bit stream at a...
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6710724 |
Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa
A device is provided for encoding a stream of data bits of a binary source signal (S) into a stream of data bits of a binary channel signal (C1), wherein the bit stream of the source signal is...
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6700509 |
Device and method for processing a digital information signal
A device and associated method for processing a digital information signal from a channel signal. The digital information signal is runlength limited with one or more constraints. The device...
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6664905 |
Device for encoding n-bit source words into corresponding m-bit channel words and decoding m-bit channel words into corresponding n-bit source words
A device is disclosed for encoding a stream of databits of a binary source signal (S) into a stream of databits of a binary channel signal (C), wherein the stream of databits of the source signal...
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6642862 |
Method for encoding/decoding digital data transmitted through a serial link, particularly of the 8B/10 type, and device for implementing same
A method and a device is disclosed for encoding/decoding digital data transmitted through a serial link, particularly of the so-called “8B/10B” type. A full encoded binary word includes 8 data bit...
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