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7624199 |
Digital data distribution system with switching unit, online acquisition unit, and conversion unit for converting from first to second format
A CD on which only music information specified by the CD-DA is recorded, or a CD on which both music information specified by the CD-DA and music information to be recorded on a CD-ROM are recorded...
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7613848 |
Dynamic stabilization for a stream processing system
Disclosed are a method, upstream processing node, and computer readable medium for dynamically stabilizing a stream processing system. The method includes receiving at least one computing resource...
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7610412 |
Throttling communication between software processes
A throttling process for throttling communications between software processes, where data streams are sent between a source and one or more destinations. The method first determines if any of the...
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7606951 |
Memory reuse for multiple endpoints in USB device
In a system in which individual memory banks may be under individual power control, a subsequent need for a memory bank that is currently in a low power state may be anticipated, so that the memory...
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7606942 |
Method for input output expansion in an embedded system utilizing controlled transitions of first and second signals
A method for expanding input/output in an embedded system is described in which no additional strobes or enable lines are necessary from the host controller. By controlling the transitions of the...
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7605931 |
Image forming apparatus including power saving control and job scheduling and control method therefor
An image forming apparatus which is capable of bringing processing devices, such as sheet feed devices and post-processing devices connected respectively to the image forming apparatus, into...
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7603544 |
Dynamic allocation of a buffer across multiple clients in multi-threaded processor without performing a complete flush of data associated with allocation
A method may include distributing ranges of addresses in a memory among a first set of functions in a first pipeline. The first set of the functions in the first pipeline may operate on data using...
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7600057 |
Method and system for configurable drain mechanism in two-way handshake system
A method and system for configurable drain for two-way handshake system is provided and may comprise coupling a transmitting device to a drain bucket, and draining unwanted data at the transmitting...
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7596644 |
Transmit rate pacing system and method
System and method of a pace engine for governing the different transmission rates tailored for different connections by rate pacing a plurality of queues are described. Roughly described, the pace...
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7590791 |
Optimized switching method
There is disclosed a bus optimization technique. Pursuant to the bus optimization technique, the output buffer and output logic are removed from port units of a switch and are included with a...
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7590775 |
Method for empirically determining a qualified bandwidth of file storage for a shared filed system
A method for preventing oversubscription to a file storage by multiple processes, whether such processes are operating on one node with directly attached storage or on several nodes of a computing...
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7587720 |
Methods and systems for predicting events associated with renderable media content samples
Methods and systems are provided for predicting an event's occurrence and notifying one or more interested applications that an event has been predicted to have occurred. The events are associated...
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7587528 |
Control of information units in fibre channel communications
Provided are a system and an article of manufacture, wherein a primary storage control unit receives an information unit from a remote host over a fibre channel connection. The primary storage...
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7584312 |
Data processing apparatus having improved buffer management
A data processing apparatus stops a supply of data to a buffer when the buffer becomes full, and thereafter performs processing such as moving to a low-power mode and switching execution tasks. The...
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7574541 |
FIFO sub-system with in-line correction
A flow-based FIFO sub-system for a disk formatter in a data processing system that performs data width conversion. The sub-system has a first FIFO unit having a first width interfacing to a first...
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7565472 |
Host based automatic detection unit
There is provided several embodiments of the present invention, the invention being an automatic detection unit allowing for coupling of an external device with a host. The unit may connect to an...
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7558893 |
Latency optimized data alignment racheting scheme
A system, method and apparatus for aligning data sequentially received on multiple single-byte data paths are provided. A sufficient number of bytes received in each channel may be stored (e.g.,...
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7558886 |
Method and apparatus for controlling data flows in distributed storage systems
A method, apparatus, and computer instructions for controlling data flow. A control message is formed for the data flow in response to an event while the data flow is occurring. The control message...
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7552248 |
Information terminal, information processing system, and methods of controlling the same
An information terminal disclosed herein includes a data storage in which data is stored; an internal controller which accesses the data storage by a request from inside the information terminal;...
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7552247 |
Increased computer peripheral throughput by using data available withholding
A method and apparatus for a multiprocessor system to simultaneously process multiple data write command issued from one or more peripheral component interface (PCI) devices by controlling and...
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7548918 |
Techniques for maintaining consistency for different requestors of files in a database management system
A method and apparatus for providing file system operation locks at a database server is provided. A database server may employ database locks and file system operation locks in servicing requests...
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7546400 |
Data packet buffering system with automatic threshold optimization
Data packet buffering system comprising a data buffer for buffering data packets, a first counter ( 24 ) preloaded with the data packet size ( 32 ) and decremented at each read clock signal of a...
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7545896 |
Asynchronous multi-clock system
A system for controlling the transfer of a signal sequence in a first clock domain to a plurality of other clock domains. The system comprising: detecting circuitry for detecting receipt of the...
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7542443 |
Receive window updates in communication systems
Keeping track of potential receive window positions in a communication system can prevent the receive window from moving from the proper potential positions, thereby reducing the probability of...
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7539793 |
Synchronized multichannel universal serial bus
The invention provides a method and apparatus for providing a synchronized multichannel universal serial bus, the method in one aspect comprising supplementing the signal channels in the USB...
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7533195 |
DMA controller for digital signal processors
A DMA controller includes at least one peripheral DMA channel for handling DMA transfers on a peripheral access bus; at least one memory DMA stream, including a memory destination channel and a...
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7533192 |
Task scheduling method in case of simultaneous transfer of compressed data and non-compressed data
The invention provides a task scheduling method which can prevent overflowing of a buffer on a host system or a data encoding/decoding apparatus even when the transfer rate falls in case the...
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7529867 |
Adaptive, scalable I/O request handling architecture in virtualized computer systems and networks
A system and method for processing input/output (I/O) requests in a virtualized computer system. I/O requests are received from a virtual machine. A set of virtual I/O channels that may be...
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7529865 |
Packet buffer management apparatus and method
A memory controller for a wireless communication system comprises a packet buffer write system and a packet buffer read system. The packet buffer write system places packets including packet header...
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7529849 |
Reduction of message flow between bus-connected consumers and producers
A system, method, and computer readable medium for reducing message flow on a message bus are disclosed. The method includes determining if at least one logical operator in a plurality of logical...
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7516253 |
Apparatus for storing data having minimum guaranteed amounts of storage
An apparatus for storing data includes a memory having minimum guaranteed amounts of storage corresponding to connections. The apparatus includes a mechanism for changing dynamically the minimum...
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7515290 |
Print processing apparatus, print processing method, system control method, program, and storage medium
A CPU of an image forming apparatus, such as a color electrophotographic copying apparatus, reads print step information from a memory, such as a USB memory, that stores print image data and print...
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7512766 |
Controlling preemptive work balancing in data storage
A storage network control apparatus is operable to present virtualized storage to a host system and includes a monitoring component, an analysis component, a detection component, and a migration...
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7506082 |
Data transferring system using USB and method thereof
Data is transferred from a terminal to a computer over a USB cable. This is accomplished when the terminal transmits a control signal to the computer through a control line of a USB cable based on...
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7506079 |
Data processor and data communication method
A data processor capable of preventing the occurrence of overrun, while efficiently performing DMA transfer. An SIO of a data processor starts the transmission of transmission data only when...
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7502869 |
Intelligent network interface system and method for accelerated protocol processing
A system for protocol processing in a computer network has an intelligent network interface card (INIC) or communication processing device (CPD) associated with a host computer. The CPD provides a...
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7500030 |
Control of information units in fibre channel communications
A primary storage control unit receives an information unit from a remote host over a fibre channel connection. The primary storage control unit adjusts an information unit pacing parameter...
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7496696 |
Method and apparatus for evaluating performance on host data transfer within a tape drive
A method for evaluating data transfer performance within a data recording apparatus is disclosed. The data recording apparatus includes a buffer and a recording medium. Initially, a Pause time P...
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7496693 |
Wireless enabled speech recognition (SR) portable device including a programmable user trained SR profile for transmission to external SR enabled PC
A method of interacting with a speech recognition (SR)-enabled personal computer (PC) is provided in which a user SR profile is transferred from a wireless-enabled device to the SR-enabled PC....
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7493426 |
Data communication method and apparatus utilizing programmable channels for allocation of buffer space and transaction control
A control mechanism for data bus communications employs channels to which bus transactions are assigned, each channel having independent flow control. The control mechanism enforces an ordering...
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7492781 |
Router with overflow management
The object of the invention is to create a router which has an enhanced processing speed. According to the invention, before access through a readout unit, the pointers for information packets...
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7490178 |
Threshold on unblocking a processing node that is blocked due data packet passing
A threshold mechanism is provided so that a producer and a corresponding consumer, executing on the same resource (e.g., CPU) are able to switch context between them in a manner that reduces the...
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7487267 |
Method and apparatus for managing dependencies between split transaction queues
A method and apparatus are provided for managing dependencies between split command and data transactions. A command transaction is written into a command array. A data transaction is written into...
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7483377 |
Method and apparatus to prioritize network traffic
A processor prioritizes data traffic by limiting a number of data buffers that can be retrieved. By limiting the number of data buffers that can be retrieved, some packets are dropped on a receive...
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7478182 |
Keyboard, mouse, and video (KVM) session capture system that stores and can playback portions of live KVM session via forensic capture module
Keyboard, mouse and video (KVM) capture session architecture that includes command center forensics. That is, redirector hardware (HW) and a command center forensics (CCF) appliance. The redirector...
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7469311 |
Asymmetrical bus
A bus interface permits an upstream bandwidth and a downstream bandwidth to be separately selected. In one implementation a link control module forms a bidirectional link with another bus interface...
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7467242 |
Method and system for dynamic FIFO flow control
Method and system for a dynamic FIFO flow control circuit. The dynamic FIFO flow control circuit detects one or more obsolete entries in a FIFO memory, retrieves the address of the next valid read...
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7461186 |
Data handover unit for transferring data between different clock domains by parallelly reading out data bits from a plurality of storage elements
The invention provides a data handover unit for transferring data from a furst clock domain to a second clock domain, comprising: a first clock unit operable to supply a first clock signal; a...
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7461181 |
Programming of configuration serial EEPROM via an external connector
The present invention is directed to providing configuration data to an EEPROM within a sealed enclosure without having to open the enclosure, using a Test Interface Card (TIC) connected to a...
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7457892 |
Data communication flow control device and methods thereof
A device for controlling data communication flow to a data buffer of an integrated circuit is disclosed. The device receives data communicated from a transmitting device. The received data is...
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