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7620757 |
Contents transfer system and terminal
A contents transfer system which includes a transmitter for transmitting a compressed contents via a network, and a terminal for inputting the contents transmitted from the transmitter via the...
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7606954 |
Data storage using compression
A write request is received from a host, to write data from memory to storage. The request indicates whether or not to compress the data. The data is either compressed or not compressed, as...
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7606696 |
Programmable extended compression mask for dynamic trace
This invention provides trace address compression by comparing respective bytes of a current trace address with a stored comparison address. Only the least significant bytes of the current trace...
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7594051 |
Storage apparatus
The storage apparatus is provided with a host interface adapter unit, a storage interface adapter unit, a cache memory unit storing data temporarily, a switch unit connecting the host interface...
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7590778 |
Using operation codes to control a decoder's use of a buffer to generate data from an input data stream into an output data stream
Provided are a method, system, and article of manufacture for using operation codes to control a decoder's use of a buffer to generate data from an input data stream into an output data stream. An...
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7587526 |
Endianness independent data structures
Embedding endianness information within data and sending and receiving data with the embedded endianness information. Data may be contained in a data structure. To embed endianness information in a...
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7581041 |
Methods and apparatus for high-speed serialized data transfer over network infrastructure using a different protocol
An apparatus for transmitting data across a high-speed serial bus includes an IEEE 802.3-compliant PHY having a GMII interface; an IEEE 1394-compliant PHY in communication with the IEEE...
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7571076 |
Performance monitor device, data collecting method and program for the same
A performance monitor device includes an input unit to input both of address information and event occurrence information, an address mask unit to determine an address area to which each piece of...
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7565491 |
Associative matrix methods, systems and computer program products using bit plane representations of selected segments
Associative matrix compression methods, systems, computer program products and data structures compress an association matrix that contains counts that indicate associations among pairs of...
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7562268 |
Method and apparatus for testing a memory device with compressed data using a single output
A method and apparatus for testing a memory device with compressed data using multiple clock edges is disclosed. In one embodiment of the present invention data is written to cells in a memory...
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7562170 |
Programmable extended compression mask for dynamic trace
This invention provides trace address compression by comparing respective bytes of a current trace address with a stored comparison address. Only the least significant bytes of the current trace...
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7562169 |
Video and audio front end assembly and method
A Video and Audio Front End Assembly and Method. The device and method of this invention takes advantage of the hardware improvements available in personal computing machines that enable higher...
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7558968 |
Information processing apparatus and method
A nonvolatile memory stores encrypted data, which is obtained by linking and encrypting program data, in which combined data is compressed, and first information data indicating the number of...
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7533234 |
Method and apparatus for storing compressed code without an index table
A method and apparatus is described herein for compressing a binary image in memory and decompressing a portion memory in response to a request, without using a compression index table to find...
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7532134 |
Systems and methods for sharing compression histories between multiple devices
Systems and methods of storing previously transmitted data and using it to reduce bandwidth usage and accelerate future communications are described. By using algorithms to identify long...
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7526522 |
Content-transmitting apparatus, content-receiving apparatus, content transmitting/receiving system, methods, and recording medium thereof
A content-transmitting apparatus transmits reproduction control information including order of reproduction, reproducing section, and reproduction date information of contents which transmitted in...
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7523234 |
Motion estimation with fast search block matching
A video encoder and corresponding method are provided for encoding video signal data for an image block and a particular reference picture index to predict the image block, where the encoder...
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7512862 |
Compression of data for protection
A storage system, such as a file server, receives a request to perform a write operation that affects a data block. In response, the storage system determines if the data block may be compressed to...
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7496589 |
Highly compressed randomly accessed storage of large tables with arbitrary columns
A table, such as a database table can be partitioned into blocks that are conveniently sized for storage and retrieval. The amount of storage space required and the speed of storing and retrieving...
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7474750 |
Dynamic content-aware memory compression and encryption architecture
An architecture for content-aware compression and/or encryption of various segments of a application is disclosed. The architecture advantageously allows decompression and decryption units to be...
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7469303 |
Method and apparatus for protecting data during storage/retrieval
For protecting data during transmission between a host device and a data storage device, the host device encrypts command-related information and sends the encrypted command-related information to...
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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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7464203 |
Method of validating plurality of data during serial communication using a dual path across a single serial link
A method and apparatus is provided for validating a plurality of variable data transmitted in an automobile, comprising generating a control copy and a redundant copy of the variable data,...
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7447814 |
Method and apparatus for fast loss-less memory data compression wherein data corresponds to a cache line of data in cache
A method and apparatus for compressing uncompressed data by applying a transform prior to the application of a data compression scheme. At decompression time, a transform can be applied after a...
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7437492 |
Method and system for data compression and compression estimation in a virtual tape library environment
A method and system for efficiently storing and transferring data in a virtual tape library environment is disclosed. Data is written to a virtual tape library that emulates a physical tape...
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7430638 |
Adaptive input / output compressed system and data cache and system using same
To improve caching techniques, so as to realize greater hit rates within available memory, of the present invention utilizes a entropy signature from the compressed data blocks to supply a bias to...
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7395363 |
Methods and apparatus for multiple bit rate serial communication
Symbols are prepared for transmission by representing each bit of the symbols by a cluster of consecutive bits, identical to the bit, in a transmission bit sequence. The transmission bit sequence...
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7391418 |
Three dimensional image processing
A method of preparing on a first device object files used for rendering two-dimensional images of threes-dimensional objects on a second device by processing object files containing data defining...
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7383399 |
Method and apparatus for memory compression
Memory apparatus and methods for memory compression. A memory agent may comprise a compression engine to compress or decompress data in the agent without sending the data on the host memory...
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7383245 |
Data retrieving method, data retrieving apparatus, data compression method and data compression apparatus
A data compression apparatus includes a characterizing point extracting part which extracts data expressing characterizing points included in a plurality of data showing a result of carrying out...
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7376772 |
Data storewidth accelerator
Data storage controllers and data storage devices employing lossless or lossy data compression and decompression to provide accelerated data storage and retrieval bandwidth. In one embodiment of...
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7376767 |
Distributed buffering system having programmable interconnecting logic and applications thereof
A distributed buffering system includes at least one input buffer, at least one serializing module, a at least one deserializing module, at least one output buffer, and a programmable logic device....
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7363403 |
System and method for processing high speed network data
The present invention relates generally to a method and system for processing data. In a particular embodiment, the method includes receiving data to be processed from a network communication...
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7346818 |
Method and apparatus for redundant location addressing using data compression
A method and apparatus for identifying defective cells in a memory array includes receiving a request for accessing an address and analyzing the address to determine when the address matches an...
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7330809 |
Trace data compression system and trace data compression method and microcomputer implemented with a built-in trace data compression circuit
A trace data compression system includes a data acquisition circuit which is configured to acquire address information for identifying an address for reading or writing operation of a microcomputer...
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7310332 |
Network switch memory interface configuration
A network switch for network communications includes a first data port interface, wherein the first data port interface supports a plurality of data ports for transmitting and receiving data at a...
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7305502 |
Compressing an amount of uncompressed data less than amount of hibernation related data written to storage via DMA controller when requested write is pending
An improved hibernation method and system, including the use of a modified DMA (Direct Memory Access) mode of transferring data to and from the disk. The use of DMA increases data transfer speed,...
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7304585 |
Initiation of actions with compressed action language representations
A device stores one or more compression rules for an action language. Upon receipt of a signal from a tag (such as an RFID tag, a visual tag, or an audio tag), a compressed data stream...
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7302543 |
Compressed memory architecture for embedded systems
An embedded systems architecture is disclosed which can flexibly handle compression of both instruction code and data.
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7296132 |
Method and apparatus for storing performance parameters in a limited storage space
A system that records performance parameters from a computer system. During operation, the system periodically monitors performance parameters from the computer system and records the monitored...
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7286670 |
Method and apparatus for chaotic opportunistic lossless compression of data
The present invention is a compression method for compressing digital data. The data is strings of digital values, which can be broken down to a series of 1's and 0's. The present inventive method...
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7281112 |
Method for storing long-term performance data in a computer system with finite storage space
One embodiment of the present invention provides a system that systematically monitors and records performance information in a computer system. During operation, the system periodically measures a...
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7246183 |
Phase optimization for wireless KVM transmission
In a wireless keyboard-video-mouse (“KVM”) system in which a remote computer accesses the video output data of a target computer, a method of providing video data from the target computer to...
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7240133 |
Reduced-area architecture for padded-protocol interface
A data converter for a padded protocol interface performs, on a first data sample, decoding operations requiring data from second and third data samples, while buffering the second data sample...
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7236165 |
System and method for asynchronous storage and playback of a system state
A system and method for asynchronous storage and playback of system data provides asynchronously recording of a set of data as a dynamic snapshot at a predetermined time, and periodically...
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7203795 |
Digital recording, reproducing and recording/reproducing apparatus
A recording/reproducing apparatus for recording a received signal as digital data in a file format and for reproducing the digital data stored in the file format includes a memory controller which...
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7200697 |
High speed data transfer between mainframe storage systems
A method and apparatus for transferring data between storage systems including a first disk system for receiving first data in a variable length data format from a host, storing the first data and...
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7200603 |
In a data storage server, for each subsets which does not contain compressed data after the compression, a predetermined value is stored in the corresponding entry of the corresponding compression group to indicate that corresponding data is compressed
In a technique for compressing data, a data storage server receives a set of data, which includes a first number of subsets. The storage server defines a number of compression groups for the set of...
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7190284 |
Selective lossless, lossy, or no compression of data based on address range, data type, and/or requesting agent
An integrated memory controller (IMC) including MemoryF/X Technology which includes data compression and decompression engines for improved performance. The memory controller (IMC) of the present...
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7171497 |
Progressive extended compression mask for dynamic trace
This invention provides trace address compression by comparing respective bytes of a current trace address with a stored prior trace address. Only the least significant bytes of the current trace...
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