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This page is updated frequently with new Bytes-related patent applications. Subscribe to the Bytes RSS feed to automatically get the update: related Bytes RSS feeds. RSS updates for this page: Bytes RSS RSS


Methods and apparatus for improved dmx512 communication

Apparatus and method for distributing a search key in a ternary memory array

Methods and systems to accomplish variable width data input

Date/App# patent app List of recent Bytes-related patents
08/14/14
20140229677
 Hiding instruction cache miss latency by running tag lookups ahead of the instruction accesses patent thumbnailHiding instruction cache miss latency by running tag lookups ahead of the instruction accesses
This disclosure provides techniques and apparatuses to enable early, run-ahead handling of ic and itlb misses by decoupling the itlb and ic tag lookups from the ic data (instruction bytes) accesses, and making itlb and ic tag lookups run ahead of the ic data accesses. This allows overlapping the itlb and ic miss stall cycles with older instruction byte reads or older ic misses, resulting in fewer stalls than previous implementations and improved performance.
08/07/14
20140223268
 Methods and apparatus for improved dmx512 communication patent thumbnailMethods and apparatus for improved dmx512 communication
Disclosed are methods and apparatus for improved backwards compatible dmx communications. In some embodiments,methods and apparatus related to extensions of the dmx protocol enable error detection by enhanced dmx slave devices while maintaining full compatibility with non-enhanced dmx slave devices.
08/07/14
20140223092
 Apparatus and method for distributing a search key in a ternary memory array patent thumbnailApparatus and method for distributing a search key in a ternary memory array
Separate key processing units generate different search keys based off of a single master key received at a ternary memory array chip. A reference search key and selection logic are provided to reduce power dissipation in a global search key bus across the chip.
08/07/14
20140223044
 Methods and systems to accomplish variable width data input patent thumbnailMethods and systems to accomplish variable width data input
Disclosed are methods and systems for variable width data input to a pattern-recognition processor. A variable width data input method may include receiving bytes over a data bus having a first width and receiving one or more signals indicating the validity of each of the one or more bytes.
08/07/14
20140219294
 Rotate-mask-merge and deposit-field instructions for packet processing patent thumbnailRotate-mask-merge and deposit-field instructions for packet processing
In an embodiment of the invention, a method of performing a byte-rotate-merge on computer hardware is discussed. Byte-rotating is performed on first and second source operands and are byte-rotated by first and second rotation constants respectively.
08/07/14
20140219023
 Bad column management with bit information in non-volatile memory systems patent thumbnailBad column management with bit information in non-volatile memory systems
Column based defect management techniques are presented. Each column of the memory has an associated isolation latch or register whose value indicates whether the column is defective, but in addition to this information, for columns marked as defective, additional information is used to indicate whether the column as a whole is to be treated as defective, or whether just individual bits of the column are defective.
07/31/14
20140215138
 Memory buffer with one or more auxiliary interfaces patent thumbnailMemory buffer with one or more auxiliary interfaces
The present memory system includes a memory buffer having an interface arranged to buffer data and/or command bytes being written to or read from the ram chips residing on a dimm by a host controller. The memory buffer further includes at least one additional interface arranged to buffer data and/or command bytes between the host controller or ram chips and one or more external devices coupled to the at least one additional interface.
07/31/14
20140211813
 Unobtrusive content compression in a telecommunications network patent thumbnailUnobtrusive content compression in a telecommunications network
A telecommunications network policy enforcing point operable to route ip datagrams in a two-way communication between a first endpoint in a telecommunications network and a second endpoint in the telecommunications network and operable to compress, in accordance with a data compression policy, ip datagrams of a response transmitted by the second endpoint to the first endpoint. The response is of a layer 7 protocol that supports compression, a layer level being an open systems interconnection, osi, layer in an osi reference model, and each ip datagram of the response comprises a sequence of bytes of data and a header defining a sequence number of the first byte of data in the ip datagram..
07/17/14
20140201316
 Streaming zip patent thumbnailStreaming zip
A system is described to create and transmit a streamable zip file container. The streamable zip file container contains stream metadata, files, and a central directory.
07/17/14
20140201247
 Searchable, mutable data structure patent thumbnailSearchable, mutable data structure
A data structure includes three arrays. A first array includes a root node, one or more intermediate nodes, and one or more leaf nodes.
07/17/14
20140201224
Find regular expression instruction on substring of larger string
A technique for pattern matching is provided. A processing circuit receives an input string streamed in as input, and the input string is designated into substrings according to predefined bytes.
07/10/14
20140192638
System for managing uplink quality of service (qos) in cellular network
A cellular communication system includes a method for managing uplink (ul) quality-of-service (qos) in a two-hop wireless cellular communication system, including determining a count of ul qos requests received from each user equipment (ue) and determining a served-to-requested ratio that is a ratio of a the number of bytes of ul data served to each ue by a mobile relay to the number bytes of ul data requested by each ue from the mobile relay. A ue subsystem of the mobile relay determines if any ues are experiencing low ul qos based on the number of ul qos requests and the served-to-requested ratio.
07/03/14
20140189467
Method and apparatus for decoding and correcting a first byte based on a status of a second byte adjacent to the first byte and in response to a failure to decode the first byte
A decoder including a decode module, a matrix module, and a marking module. The decode module receives data and performs a first decoding iteration to decode the data.
07/03/14
20140189321
Instructions and logic to vectorize conditional loops
Instructions and logic provide vectorization of conditional loops. A vector expand instruction has a parameter to specify a source vector, a parameter to specify a conditions mask register, and a destination parameter to specify a destination vector to hold n consecutive vector elements, each of the plurality of n consecutive vector elements having a same variable partition size of m bytes.
07/03/14
20140189293
Instructions for sliding window encoding algorithms
A processor is described having an instruction execution pipeline having a functional unit to execute an instruction that compares vector elements against an input value. Each of the vector elements and the input value have a first respective section identifying a location within data and a second respective section having a byte sequence of the data.
07/03/14
20140186019
Methods and systems of preserving client overhead bytes in optical transport network tunneling applications
A method, a network, and a node each implement the transmission of automatic protection switching (aps) switching coordination bytes across an otn network. A working signal and a protection signal are received, one of which is designated as an active signal.
07/03/14
20140185808
Apparatus, systems, and methods for encryption key distribution
Systems and methods are provided for distributing an encryption key. In some examples, a first computing system may be paired with a second computing system.
07/03/14
20140185705
Digital broadcasting system and method of processing data
A digital broadcasting system including a transmitting system and a receiving system, and a method of processing data are disclosed. A method of processing data of a transmitting system includes sequentially grouping n number of columns (kc) configured of a number of enhanced data bytes having information included therein, thereby creating a frame having a size of n (rows)*kc (columns), wherein n and a are integers, encoding the created frame, and multiplexing and transmitting enhanced data included in the encoded frame and main data..
07/03/14
20140185692
Method of multiplexing h.264 elementary streams without timing information coded
Embodiments of the present invention multiplex elementary streams without timing information coded to create a transport stream. In some embodiments, ‘n’ number of access units are constructed and pushed into a list one by one.
07/03/14
20140185687
Simultaneous and loopless vector calculation of all run-level pairs in video compression
A method and a decoding or coding device for calculating at least one of run and level representations of respective quantized transform coefficients representing pixel values in a block of a video picture inserted in a coefficient array is disclosed. The method and the decoding or coding device are adjusted to generate a bitmask of the quantized transform coefficients, respectively perform a look up of the 8 least significant bits and the 8 most significant bits of the bitmask in a look up table, patch the looked up lower part and upper part bytemap values and insert the bytes of the first bytemap array from index position 8 minus the number of non-zeros in the 8 least significant bits of the bitmask..
06/26/14
20140177651
Method and device for serial data transmission which is adapted to memory sizes
A method for exchanging messages via a bus in accordance with can standard iso 11898-1, the logical structure including a start-of-frame bit, an arbitration field, a control field, a data field, a crc field, an acknowledge field, and an end-of-frame sequence, and the control field including a data length code, the data field of the messages can include more than eight bytes, the values of the data length code being interpreted to determine the size of the data field. For the forwarding of data between the data field and the application software, at least one buffer memory is provided, and, if the size of the data field differs from the size of the buffer memory used, the forwarded quantity of data is adapted at least corresponding to the difference in size between the data field and the buffer memory used..
06/26/14
20140176353
Compression format for high bandwidth dictionary compression
Method, apparatus, and systems employing dictionary-based high-bandwidth lossless compression. A pair of dictionaries having entries that are synchronized and encoded to support compression and decompression operations are implemented via logic at a compressor and decompressor.
06/19/14
20140172933
Method and apparatus for generating random numbers based on packetized media data
A method and apparatus for generating random numbers based on packetized media data comprising querying one or more packetized media devices for a predetermined number of bits from one or more current real-time transport protocol (rtp) session, receiving the predetermined number of bits from the one or more packetized media devices, assembling the predetermined number of bits into a set of bytes; and converting the second set of bytes into a numerical value.. .
06/12/14
20140164882
Dtv transmitting system and method of processing broadcast data
A dtv transmitting system includes an encoder, a randomizer, a block processor, a group formatter, a deinterleaver, and a packet formatter. The encoder codes enhanced data for error correction, permutes the coded data, and further codes the permuted data for error detection.
06/12/14
20140161460
Method and apparatus for transporting a client signal over an optical network
A method of transporting a client signal across an optical transport network (otn) comprises dividing a received client signal into a plurality of parallel signals at a lower bit rate. The parallel signals are mapped into a respective number of optical data unit (odus), each odu having payload bytes and overhead bytes.
06/05/14
20140156887
Method and device for serial data transmission which is adapted to memory sizes
A method is described for serial data transmission in a bus system having at least two participating data processing units, the data processing units exchanging messages via the bus, the sent messages having a logical structure in accordance with can standard iso 11898-1. When a first changeover condition is present, then, deviating from can, the data field of the messages can include more than eight bytes, the values of the data length code being interpreted, given the presence of the first changeover condition to determine the size of the data field.
05/29/14
20140150098
System and method for preventing operation of undetected malware loaded onto a computing device
Methods and devices for protecting computing devices against the effects of surreptitiously loaded machine language programs from a malware source. The user defines a pattern of disruption of the sequence of bytes.
05/29/14
20140149580
Techniques for accounting for multiple transactions in a transport control protocol (tcp) payload
Techniques for separately accounting for multiple transactions in the same data packets communicated over a network using transport control protocol (tcp) include receiving an internet protocol (ip) data packet that includes transport control protocol (tcp) payload data. The tcp payload is parsed to determine boundary data that indicates a byte location on a boundary between a first transaction and a second transaction.
05/29/14
20140146835
64b/66b codec for ethernet applications
Aspects of the disclosure provide a codec that transforms input data into a codeword. The codeword includes a header portion and a payload portion.
05/15/14
20140136907
Error rate threshold for storage of data
Embodiments of the invention relate to calculation of error rate for data storage which includes determining a completion status of a read operation of data stored in a storage device, the completion status being one of at least partially complete or not complete. The fault monitoring count is incremented based on the completion status being not complete.
05/15/14
20140136705
Managing effective bytes based on radio frequency conditions
A method includes requesting by a user equipment for data from an application provider through a wireless network; communicating by the application provider through the wireless network an effective rate policy for the data to the user equipment, the effective rate policy being applicable upon satisfaction by the user equipment of conditions communicated with the effective rate policy; and sending the data at the effective rate policy to the user equipment when the conditions are met by the user equipment. A related method includes receiving by a user equipment an effective rate policy for data from an application provider through a wireless network, the effective rate policy being applicable upon satisfaction by the user equipment of conditions communicated with the effective rate policy; satisfying the conditions by the user equipment; and receiving the data at the effective rate policy by the user equipment..
05/15/14
20140133536
Periodic calibration for communication channels by drift tracking
A method and system that provides for execution of a first calibration sequence, such as upon initialization of a system, to establish an operation value, which utilizes an algorithm intended to be exhaustive, and executing a second calibration sequence from time to time, to measure drift in the parameter, and to update the operation value in response to the measured drift. The second calibration sequence utilizes less resources of the communication channel than does the first calibration sequence.
05/15/14
20140133309
Method and apparatus for sending packet
A method for sending a packet includes determining whether a packet is a fragmented packet, if the packet is a fragmented packet, determining whether the number of tokens in a token bucket is sufficient, when the number of tokens in the token bucket is sufficient, sending the fragmented packet, and deducting the number of tokens in the token bucket, where the deducted number of tokens corresponds to the number of bytes of the sent fragmented packet, when the number of tokens in the token bucket is insufficient, sending the fragmented packet, and deducting the number of tokens in the token bucket, where the deducted number of tokens corresponds to the number of bytes of the sent fragmented packet, and the number of tokens in the token bucket is a negative number after the number of tokens corresponding to the number of bytes of the sent fragmented packet is deducted.. .
05/08/14
20140129900
Method and device for increasing the data transmission capacity in a serial bus system
In a bus system that includes at least two subscribed data processing units that exchange messages via a bus in a serial data transmission, the transmitted messages are of a logical structure that includes a start-of-frame bit, an arbitration field, a control field, a data field, a crc field, an acknowledge field and an end-of-frame sequence, the control field including a data length code, which contains information regarding the length of the data field. The messages are constructed such that the data field of the messages can include more than eight bytes, and, in a method of such serial data transmission, the values of the data length code are interpreted at least partially in a manner that deviates from the can standard iso 11898-1 for determining the size of the data field..
05/01/14
20140123122
System and method for virtual machine offline patching without mount the virtual disk
A system and method for patching offline virtual machine (vm) without mounting virtual hard disks is disclosed. The system directly updates the virtual hard disks attached to a virtual machine by reading, writing or updating the raw bytes of virtual hard disk files.
05/01/14
20140122804
Protecting groups of memory cells in a memory device
Methods for memory block protection and memory devices are disclosed. One such method for memory block protection includes programming protection data to protection bytes diagonally across different word lines of a particular memory block (e.g., boot rom).
05/01/14
20140119567
Electronic accessory system for a vehicle
An electronic accessory system for a vehicle includes an accessory module housing electronics, which includes a cmos camera and a vehicle bus node and a digital signal processor. When the accessory module is mounted at a vehicle windshield, the vehicle bus node is connected to a vehicle bus of the vehicle.
04/24/14
20140115709
Secured deletion of information
Secure deletion of a storage device includes monitoring the storage device, determining whether a predetermined condition occurs, and accessing the storage device when it is determined that the predetermined condition occurs. Further, deleted information to be securely wiped is identified in accordance with a predetermined unified policy for a virtual environment comprising the storage device.
04/24/14
20140114935
Method of compressing test file
A compression method for compressing an original test file is disclosed. The compression method includes the following steps: defining type modules; scanning the original test file line by line in bytes and matching data of the original test file with the type modules to determine types of the data; compressing continuous data of the same type in lines and representing each compressed portion with a thumbnail.
04/17/14
20140108893
Transmitting system and method of transmitting digital broadcast signal in transmitting system
A transmitting system and a method of transmitting digital broadcast signal are disclosed. The method of transmitting digital broadcasting signal in a transmitter includes multiplexing a specified number of mobile data packets, a first scalable number of mobile data packets, and a second scalable number of main data packets, interleaving mobile data in the mobile data packets and main data in the main data packets, transmitting the interleaved mobile and main data during a slot, wherein the data group includes a plurality of first blocks, each first block including a plurality of data segments, specified block of the plurality of first blocks including the mobile data, known data sequence, trellis initialization data and rs parity bytes inserted in pre-determined position of the data group, wherein the data group includes a plurality of regions, wherein the last region includes the first scalable number of mobile data packets..
04/17/14
20140108685
Method for transmitting a process map via a gateway device
Exemplary methods and systems are directed to transmitting a process map of a control or automation system via a gateway device. The gateway device includes at least one first functional unit connected to a higher-ranking control unit via a first communications link based on a primary field bus protocol, and at least one second functional unit connected to at least one field device via a second communications link based on a secondary field bus protocol.
04/17/14
20140105004
Hardware-based granular traffic storm protection
Aspects of the present invention provide a device, method and system which utilize hardware-based granular evaluation of industrial control protocol packets to withstand traffic storms. In an embodiment, packet evaluation circuitry coupled to a port may be adapted to evaluate one or more protocol fields contained in each inbound packet before switching circuitry can send the inbound packet to the proper destination.
04/10/14
20140101496
State machine based parsing algorithm on a data-status fifo with multiple banks
In the l2 fifo architecture incoming frames are stored in a multi bank fifo to enable offloading the programmable real-time unit to do other tasks. The l2 fifo buffers data coming from the l1 fifo, reducing the polling time for received data.
04/03/14
20140093145
Algorithms for hardware-oriented biometric matching
The present disclosure provides an integrated circuit configured to perform a method of filtering biometric data as a stream of fingerprint image data is received. The method implemented by the integrated circuit includes receiving an incoming stream of biometric data from a biometric sensor; counting the number of bytes that exceed a programmable threshold over a given area as the data is received from the biometric sensor; and using the count for the given area to dynamically adjust the filter logic that is applied within the given area..
03/27/14
20140089647
Branch predictor for wide issue, arbitrarily aligned fetch
In an embodiment, a processor may be configured to fetch n instruction bytes from an instruction cache (a “fetch group”), even if the fetch group crosses a cache line boundary. A branch predictor may be configured to produce branch predictions for up to m branches in the fetch group, where m is a maximum number of branches that may be included in the fetch group.
03/27/14
20140086265
Method and apparatus for a memory based packet compression encoding
Methods and apparatus for wireless communication in a mobile device that includes receiving a transmission data packet and detecting a string of bytes in the transmission data packet that matches a preset string of bytes saved in a memory component. Aspects of the methods and apparatus include replacing the string of bytes of the transmission data packet that has been determined to match the preset string of bytes saved in the memory component with a location pointer, wherein after replacing the string of bytes in the data packet with the location pointer, the data packet comprises the location pointer and a set of literal bytes.
03/20/14
20140082662
Data insertion apparatus and methods for use with compressed audio/video data
Methods, apparatus, and articles of manufacture for performing data insertion in compressed audio/video data streams are disclosed. Example methods disclosed herein include receiving an input multi-program data stream including a first compressed media data stream associated with a media program and a second data stream containing descriptive information describing the media program, rearranging data in frames of the first compressed media data stream to form contiguous sequences of skip bytes at respective locations in the frames of the first compressed media data stream, extracting the descriptive information from the second data stream, inserting payload data prepared from the descriptive information at the locations of the contiguous sequences of skip bytes in the frames of the compressed media data stream, and recombining the second data stream with the compressed media stream after inserting the payload data to form an output multi-program data stream..
03/13/14
20140075297
3d visualization and management of reservoir monitoring data
Data collected during reservoir monitoring may include fiber optic measurements utilizing a distributed sensing system. Downhole monitoring with the distributed sensing system may generate large amounts of data.
03/13/14
20140074956
Message sending method and apparatus
A message sending method and apparatus relate to the field of communications technologies and shorten a service delay. A message sending method includes: when a terminal is in a data service sleep state, receiving an instant messaging message sent by the terminal; determining a size of the instant messaging message; and sending the instant messaging message of the terminal through a signaling channel when the size of the instant messaging message is smaller than preset bytes.
03/06/14
20140068782
Persona-notitia intellection codifier
A persona-notitia intellection codifier (p-nic) server intelligently codifies and disburses personal user information from a user device (smartphone, laptop, etc.) to a multiplicity of designee devices. Masking persona-notitia intellection codes (a.k.a.
03/06/14
20140064212
Bluetooth low energy and lte coexistence enhancements
Methods for preventing coexistence interference between a bluetooth low energy (ble) radio and a collocated lte radio are provided. In a first solution, the ble radio adds padding bytes to ble packets such that the total packet length falls in a specific range to prevent coexistence interference.
02/20/14
20140052454
Method for determining format of linear pulse-code modulation data
A method for determining a data format of linear pulse-code modulation is provided. The method includes steps of reading a plurality of bytes of the linear pulse-code modulation data; obtaining a data property by performing a predetermined calculation on the plurality of bytes; and determining the data format of the linear pulse-code modulation data according to the data property..
01/30/14
20140032819
Collecting installation and field performance data for memory devices
An approach to determine a power-on-hour offset for a memory device that is newly-installed into a computer system is provided, which subtracts a current power-on-hour count of the memory device from a current power-on-hour value of a power supply that supplies operative power to the memory device within the computer system. In response to the computer system powering down, an accumulated power-on-hour for the memory device is determined by subtracting the power-on-hour offset of the memory from a current power-on-hour value of the computer system power supply.
01/09/14
20140012904
Providing byte enables for peer-to-peer data transfer within a computing environment
Non-contiguous or tiled payload data are efficiently transferred between peers over a fabric. Specifically, a client transfers a byte enable message to a peer device via a mailbox mechanism, where the byte enable message specifies which bytes of the payload data being transferred via the data packet are to be written to the frame buffer on the peer device and which bytes are not to be written.
01/02/14
20140002484
Generic media covers
Generic media covers can be generated for digital media items submitted by publishers without a personalized media cover. A generic media cover can be generated for a media item by hashing a unique identifier of the media item that remains consistent throughout the life cycle of the media item.
01/02/14
20140002470
Generic media covers
Generic media covers can be generated for digital media items submitted by publishers without a personalized media cover. A generic media cover can be generated for a media item by hashing a unique identifier of the media item that remains consistent throughout the life cycle of the media item.
12/26/13
20130343398
Packet-based communication system with traffic prioritization
A method is provided for handling packets at a queuing point in a packet-based communication system that handles the packets, when each of the packets is assigned one of a plurality of service priorities. At least one discard threshold is assigned to each of the service priorities, and when one of the packets is delivered to the queuing point, a count of the total number of packets or bytes stored in a queue at the queuing point is maintained.
12/19/13
20130339006
Efficient string search
Some embodiments of an efficient string search have been presented. In one embodiment, a string of bytes representing content written in a non-delimited language is received, wherein the content has been classified into a predetermined category.
12/12/13
20130332708
Programmable partitionable counter
An integrated circuit device for receiving packets. The integrated circuit device includes a programmable partitionable counter that includes a first counter partition for counting a number of the packets, and a second counter partition for counting bytes of the packets.
12/12/13
20130331134
Method for transmitting mini-messages and associated device
To reduce the call cost for user messages of a few tens of bytes through a mobile telephone network (3), and to avoid having to set up a call channel as is necessary for transmitting data of several thousands of bytes, spare fields in signaling messages are used to convey the user messages, a call then taking place via signaling messages, and without a dedicated call channel being set up.. .
12/12/13
20130329555
Dual counter
An integrated circuit device for receiving packets. The integrated circuit device includes a first counter for counting a number of the packets, and a second counter for counting bytes of the packets.
12/12/13
20130328889
Padding for multi-channel memory
Techniques described in the disclosure are generally related to reserving padding bytes in system memory when storing data in the system memory. The reserving of padding bytes may allow a memory interface to efficiently utilize the channels to the system memory when storing or subsequently retrieving the data..
11/28/13
20130318148
Serialization and distribution of serialized content using socket-based communication
One illustrative embodiment involves executing one or more script-based libraries to serialize an object comprising content that is displayed on a web page in a web browser on a client device. The serialization comprises identifying a string representing raw bytes that identify the object.
11/28/13
20130318107
Generating data feed specific parser circuits
Generating a data feed specific parser circuit is provided. An input of a number of bytes of feed data associated with a particular data feed that the data feed specific parser circuit is to process is received.
11/28/13
20130315259
Method and apparatus for internal/external memory packet and byte counting
Systems and methods are provided for counting a number of received packets and a number of bytes contained in the received packets. A system includes a first memory disposed in an integrated circuit, the first memory being configured as a first combination counter having a first set of bits for storing a subtotal of received packets, and a second set of bits for storing a subtotal of bytes contained in the received packets.
11/28/13
20130315258
System and method for performing concatenation of diversely routed channels
A system and method are provided for performing local centre authorization service (lcas) in a network system, the system having a data aligner configured to align bytes of input data according to groups of members. The system also including an lcas control manager configured to generate desequencing control commands in response to data input from the data aligner.
11/21/13
20130311441
Distributed database with modular blocks and associated log files
A system includes a master node and worker nodes controlled by the master node. Each worker node stores 25 or more modular blocks of a distributed database, where each modular block has a size of 5 g bytes or less and has an associated log file..
11/21/13
20130308774
Method and system for conducting high speed, symmetric stream cipher encryption
A method is provided for processing a digital information set having a plurality of information bytes. The method comprises receiving the information set, determining a set of initialization parameters, initializing a set of state variables using the set of initialization parameters, and generating a plurality of cryptors, each cryptor being a virtual dynamic array containing a monoalphabetic cipher.
11/07/13
20130297751
Method and system for transmitting a data file over a data network
In one form the invention provides a method of modifying a data file for transmission over a data network. The method comprises the steps of receiving the original data file and creating a header file, the header file including the length in bytes of the original data file.
10/31/13
20130290678
Instruction and logic to length decode x86 instructions
Techniques to increase the consumption rate of raw instruction bytes within an instruction fetch unit. An instruction fetch unit according to embodiments of the present invention may include a prefetch buffer, a set of bypass multiplexers, an array of bypass latches, a byte-block multiplexer, an instruction alignment multiplexer, a predecode cache, and an instruction length decoder.
10/31/13
20130287361
Methods for storage and access of video data while recording
The present invention provides, in at least one embodiment, a video data recorder system and method that allows video data that is continually being recorded, to be stored into storage with a constant bytes per edit unit group, accessed, previewed, and edited by a user interface. The video data can be stored, accessed, previewed, and edited on the fly, that is, while the video is simultaneously recording before it has finished with minimum overhead and deterministic re-synchronization in the recorded file when being accessed thus simplifying and enhancing the decoder performance..
10/31/13
20130287142
Frame structure for a qam system
A novel framing method for a variable net bit rate digital communications system that utilizes a set of different qam constellations and punctured trellis code combinations, each combination designated as a mode. This frame structure has a variable integral number of qam symbols per frame depending on the selected mode, but the number of bytes and reed-solomon packets per frame is constant.
10/31/13
20130287083
Method and apparatus for generating jitter test patterns on a high performance serial bus
The present invention provides a method for generating random jitter test patterns by generating a sequence of maximum-size asynchronous packets according to the p1394b standard and transmitting the sequence to the device under test. The present invention provides a method for generating jitter test patterns by disabling the transmitter data scrambler of the second device; clearing the port_error register of the device under test; and sending a test pattern to said device under test.


Popular terms: [SEARCH]

Bytes topics: Synchronization, Transmitter, Communications, Synchronous, Asynchronous, High Performance Serial Bus, Viterbi Decoder, Interleave, Digital Communications, Deterministic, User Interface, Error Correction, Instruction Length, Instruction Fetch, Distributed

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