Matches 51 - 100 out of 188 < 1 2 3 4 >
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7072971 Scheduling of multiple files for serving on a server  
Multiple files a served using a server coupled to a data network. A plurality of files is determined, wherein a file includes an integer number of blocks, and wherein each block includes at least...
7064683 Speed optimized encoder with running disparity constraint  
An encoder apparatus is provided, which includes an upper encoder and first and second lower encoders. The upper encoder has an upper encoded output and a corresponding upper running disparity. The...
7061408 Concept for a secure data communication between electronic devices  
An encoder for encoding a data word with a plurality of bits, wherein the data word is transmittable in parallel on a data bus, wherein one bit line is provided for each bit and wherein each bit...
7020281 Timing attack resistant cryptographic system  
A method for determining a result of a group operation performed an integral number of times on a selected element of the group, the method comprises the steps of representing the integral number...
6933863 Process and device for reducing bus switching activity and computer program product therefor  
A process for transmitting data on a bus, minimizing the switching activity, involves converting the data between a first format and a second format used for transmission of the data. The...
6848083 Data input method and device for a computer system  
A data input method and device is provided that allows a user to input data to a computer by means of bending his/her five band digits in a specified manner representing a keyboard character...
6844834 Processor, encoder, decoder, and electronic apparatus  
The present invention provides a processor including a bit-shift circuit for inputting pieces of data held sequentially in a main register and an auxiliary register, shifting the piece of data bit...
6844832 Input data conversion method, input data conversion program, and input data conversion system  
An input module ( 30 ) notifies a module manager ( 21 ) of the output data format of the input module, and the module manager ( 21 ) generates a first data conversion module ( 31 ) based on the...
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...
6791481 Portable CD-ROM/ISO to HDD/MP3 recorder with simultaneous CD-Read/MP3-Encode/HDD-Write, or HDD-Read/MP3-Decode, to play, power saving buffer, and enhanced sound output  
A combination CD-ROM and MP3 recorder/player playing a CD-ROM decodes 16-bit ISO standard code words into an audio wave form converts this wave form to sound while encoding and digitizing the wave...
6768818 Method and system for compressing data and a geographic database formed therewith and methods for use thereof in a navigation application program  
A data compression method and system that include the substitution of a substring of data characters located at a first position in a stream of data characters with a substitution code. The...
6737992 Method, apparatus, and article for GIOP message compression/decompression  
In one aspect, replacing padding characters from a body of a GIOP message with paddding character replacement control sequences compresses the message before transmission. In another aspect of the...
6696990 Binary encoding circuit  
A binary encoding circuit is for converting at least first and second binary input signals into an output code that includes at least first and second binary output signals. The circuit may include...
6674373 System and method for data decompression  
A system and method for decompressing data read from a storage medium include a multiple stage pipeline process for substantially simultaneously processing at least two bytes of data in parallel....
6653957 SERDES cooperates with the boundary scan test technique  
Improvement in the transmission of Boundary Scan Test mode data may be achieved through the assignment of boundary scan test mode traffic to selected bit patterns that facilitate clock recovery and...
6611214 ROM code compression  
An apparatus comprising a one or more memory circuits and an uncompress circuit. The one or more memory circuits may be configured to (a) store (i) a number of compressed code words and (ii) a...
6578044 Method and system for typesafe attribute matching  
A database system wherein one or more entry databases store a plurality of entries. Each entry is of a given type that defines the fields of the entry. Each field contains or identifies an object...
6570509 Method and system for encoding to mitigate decoding errors in a receiver  
In a data transmitter having a data encoder, an encoder mode is detected. Thereafter, an excluded codeword output by the encoder operating in the encoder mode is identified. Next, a selected bit in...
6571230 Methods and apparatus for performing pattern discovery and generation with respect to data sequences  
Given an input sequence of data, a motif is a repeating pattern. The data could be a sequence of characters or sets of characters or even real values. In the first two cases, the number of motifs...
6538584 Transition reduction encoder using current and last bit sets  
In some embodiments, the invention involves a circuit including a first set of conductors to carry a current bit set and last bit set circuitry to hold and provide a last bit set. The circuit also...
6525678 Configuring a programmable logic device  
A programmable logic device (PLD) can be configured using configuration data stored on a memory. The configuration data is compressed using a compression algorithm before being stored on the...
6437714 Channel encoding device and method for communication system  
A device and method for performing channel encoding using a frame structure having a termination effect in a recursive systemic encoder for a communication system. The channel encoding device...
6411223 Generating high weight encoding symbols using a basis  
Output symbols are generated using input symbols and basis elements. A plurality of basis elements are generated. Each basis element is generated from a predetermined function of associated input...
6408076 Digital video broadcasting  
In order to descramble sections of scrambled data interleaved with sections of unscrambled data in a transport stream of broadcast video data, while leaving the sections with the original timing...
6400287 DATA STRUCTURE FOR CREATING, SCOPING, AND CONVERTING TO UNICODE DATA FROM SINGLE BYTE CHARACTER SETS, DOUBLE BYTE CHARACTER SETS, OR MIXED CHARACTER SETS COMPRISING BOTH SINGLE BYTE AND DOUBLE BYTE CHARACTER SETS  
A data structure for specifying the types of constants whose character values are to be converted to Unicode; for specifying which code page or pages are used for specifying the character encodings...
6380873 Method for reducing radio frequency emissions on high-speed serial buses  
A method for reducing radio frequency interference from a high frequency serial bus by scrambling data signals and reducing the repetition of control signals. Beginning and ending control signals...
6373409 Method and computer program product for implementing text conversion table compression  
A method and computer program product are provided for implementing text conversion table compression. For implementing text conversion table compression, a character sequence is loaded from a...
6369723 Replacement of special characters in a data stream  
In rows ( 1 ) of data elements ( 11, 12 ), there may occur special data elements, such as control characters. By replacing each special data element ( 12 ) by a replacement data element ( 14 ),...
6310564 Method and apparatus for compressively coding/decoding digital data to reduce the use of band-width or storage space  
There are provided coding and decoding apparatuses and coding and decoding methods in which digital data are represented by bits fewer than those by which digital data according to the prior art...
6297753 Eight-to-fifteen modulation using no merging bit and optical disc recording or reading systems based thereon  
A p-to-q (p<q) code table, and a p-to-q modulation method and system that uses the table and provides a q-bit code stream satisfying a predetermined RLL constraints and the DSV constraint and...
6288655 Encoding and decoding techniques for data in 24 bit sequence  
Encoding and decoding systems and methods for digital data in 24 bit sequences. An encoder generates state variables as a function of four or fewer bits of the 24 bit sequence, and encodes the...
6278740 Multi-bit (2i+2)-wire differential coding of digital signals using differential comparators and majority logic  
Differential signaling between integrated circuit chips uses fewer than 2 external wires per bit transmitted. Rather than pairing wires into groups of two, the external wires are part of a larger...
6275880 Framing codes for high-speed parallel data buses  
A plurality of serial data streams are transmitted on a corresponding plurality of lines at a common frequency in equal groups of symbols. A framing signal composed of groups of symbols...
6263353 Method and apparatus for converting between different digital data representation formats  
A method and apparatus for converting digital data representations, such as network addresses of different computer networks. Input data, which in one embodiment includes a hexadecimal network...
6240447 Method for reducing perceived delay between a time data is requested and a time data is available for display  
The apparent speed of a connection between a browser at a user station and a proxy or gateway on a network such as the Internet is increased by providing a local proxy at the user station which...
6239727 Data encoding/decoding process  
The invention concerns a data encoding/decoding process. In the encoding process, data are converted from a decoded state into an encoded state in which: the data, both in the encoded state and...
6219043 Method and system to replace sections of an encoded video bitstream  
A method and system in which a section of a previously encoded digital bit stream is replaced with another section of encoded video. In order to remove a section of encoded video, it is necessary...
6208697 Channel code converter capable of decreasing DC component and channel coding system therefor  
The four tables P, Q, R and S contained in an ROM 2 for 16-24 modulation have a total number of data in which the continuing bits are 2 bits, that is not larger than i bits among the 24 bits, so...
6205444 Multiple sequence alignment system and method  
The method of the present invention aligns a set of N sequences, where N is large. The alignment brings out the best commonality of the N sequences. The method is performed in two stages. A first...
6157324 Analog to digital voice transmitter  
An analog to digital voice transmitter which converts analog voice to digital voice data. The transmitter contains a converter for converting digital voice data which corresponds to control data...
6145068 Data transfer to a non-volatile storage medium  
To improve the speed of transition to the zero-volt suspend state, system context is saved from volatile random access memory to non-volatile memory, such as a hard disk, using a compression...
6127950 Transmission circuit and reception circuit  
Image data is transmitted from a memory to a CPU (central processing unit). A transmission circuit of the memory receives an 8-bit source parallel signal, makes reference to transmission histories...
6118899 Method for lossless bandwidth compression of a series of glyphs  
A lossless bandwidth compression method for use in a distributed processor system for communicating graphical text data from a remote application server to a user workstation over a low bandwidth...
6118391 Compression into arbitrary character sets  
A computer-readable medium includes computer-executable instruction for compressing data to form a compressed data stream for a restricted channel. Specifically, data is compressed to form code...
6031871 Transmission and reception of a digital information signal  
An apparatus for transmitting a digital information signal includes an input terminal for receiving the digital information signal, a first channel encoding unit for carrying out a first channel...
6028539 Buffer control method, and decoding apparatus performing buffer control  
It is intended to provide a buffer control method which performs control by deciding if data should be held in buffer, thereby enabling to reuse the data stored in the buffer. This method has the...
6016111 Digital data coding/decoding method and apparatus  
A digital data coding/decoding method and apparatus are provided. The coding method includes the steps of representing respective digital data by digits of a predetermined same number, and coding...
5977889 Optimization of data representations for transmission of storage using differences from reference data  
A method of compressing data, including representations of objects, for future transmission or storage. More specifically, this invention compresses a representation of differences between a base...
5977890 Method and apparatus for data compression utilizing efficient pattern discovery  
The method of the present invention discovers patterns in an sequence of characters in two phases. In a sampling phase, preferably proper templates corresponding to the sequence of characters are...
5969647 Method of compressing letters in a caller identification code system  
A method of compressing letters adapted to store a letter in a specific bit and a memory unit includes compiling a set of 26 letters of the English alphabet and dividing it into two halves, which...
Matches 51 - 100 out of 188 < 1 2 3 4 >