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7552246 |
Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery
An apparatus and a method for routing data in a radio data communication system having one or more host computers, one or more intermediate base stations, and one or more RF terminals organizes the...
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7526598 |
Efficient flash memory device driver
A driver for a data storage device includes an access command and a verification command. The access command initiates an access (write, erase or read) of the data storage device while allowing a...
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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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7483897 |
System and method for harvesting of data from peripheral devices
A system and method harvest data from at least one device, by canvassing the devices and tracking which canvassed devices yielded harvested data and then repeating such canvassing and tracking...
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7379418 |
Method for ensuring system serialization (quiesce) in a multi-processor environment
A method of ensuring system serialization in a multiprocessor multi-nodal environment is used to force all processors in a multiprocessor environment to temporarily suspend operations while one...
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7359782 |
Vehicular impact reactive system and method
System and method for reacting to an expected impact involving a vehicle including an anticipatory sensor system for determining that an impact involving the vehicle is about to occur prior to the...
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7340539 |
Device connected to a bus for storing information utilized to allocate priority to data stored in storage device and method for operating the device
A device that is connected to a bus can transmit data to one or more other devices and/or can receive data from other devices, through the bus, includes storage (i.e., memories or memory areas) in...
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7330481 |
Highly channelized port polling in a telecommunications switch
A method of telecommunication network switch port polling enables very highly channelized ports to be polled. A polling engine reads information from at least one of a plurality of poll registers,...
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7315907 |
Information delivery and display system and information delivery method
An information delivery and display system includes one or more information display devices that play display information, and a monitoring/control server that sends information to the information...
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7286494 |
Polling communication system and polling control method
A polling communication system includes a main station and a plurality of sub stations connected to the main station. The main station includes an address control part and a polling control part....
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7275097 |
System and method for analyzing input/output activity on local attached storage
A system, method and computer program product for analyzing file I/O activity on local attached storage devices within a computer network is provided. In an embodiment, a software agent executes on...
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7263564 |
Inquiring apparatus and method thereof
An inquiring apparatus and method thereof is provided for assisting the CPU to inquire the state of the peripheral device. When the CPU needs to perform an inquiring process to wait for a...
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7254655 |
Software and process for low-latency audio recording
A process and software for aggressive capture of digital recording on computers, for the purpose of reducing audio latency, which includes periodic frequent polling of a recording buffer containing...
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7248146 |
Method for waking a device in response to wireless network activity
A method and a system for data transmission between a first electronic device and a second electronic device, wherein the second electronic device is in a sleep mode. Transmission of data between...
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7203205 |
Polling device and communication apparatus
A polling device of the present invention performs communication control such that frame synchronous transfer modes and frame asynchronous transfer modes are used so as to perform a communication...
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7180906 |
Method and apparatus for autopolling physical layer devices in a network
A method and apparatus for autopolling physical layer (PHY) devices in a network is controlled by information contained in a plurality of poll registers. A user independently defines the PHY...
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7174274 |
Gathering I/O measurement data during an I/O operation process
I/O measurement data associated with the performance of an I/O operation process is gathered during the I/O process. The I/O measurement data is saved in an IRB memory location specified by a test...
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7149834 |
Wireless device attachment and detachment system, apparatus and method
A polling method, apparatus, and system to detect the attachment and detachment of Universal Serial Bus devices in a wireless system. A hub provides a wired connection to the host and wireless...
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7124184 |
Home networking system having alive and connection termination messages and method for operating same
A home network system for controlling one or more home appliances connected to a network and a method for operating the same. If an alive message or a connection termination message is normally...
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7093141 |
Power aware adaptive polling
A method for adapting the periodicity of polling for pending service requests, by polling system devices for pending service requests, recording whether or not there was a pending service request...
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7080162 |
Reduced hardware network adapter and communication method
The present invention provides a network interface adapter for connecting a client computer to a computer network that includes a reduced hardware media access controller (MAC) coupled through a...
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7076578 |
Race free data transfer algorithm using hardware based polling
A method and apparatus for a race free data transfer algorithm using hardware based polling. One disclosed method transfers information between a target device and a buffer which is one of a set of...
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7065391 |
Communication system, communication apparatus, and communication control method
A slave can take any of a start state in which the slave can communicate with a master, a communication control state in which at least the slave can receive a start request signal transmitted by...
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6996613 |
System for storing and transmitting home network system data
The invention specifies a system having a plurality of devices which are connected to one another via an IEEE 1394 interface and one of which contains a control unit which, when operated...
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6993606 |
Communication method and communication apparatus for data communication between devices connected by a network
A sink apparatus receives stream data outputted from a source apparatus connected to a predetermined network. When the source apparatus or an other apparatus connected to the network transmits a...
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6988140 |
Mechanism for servicing connections by disassociating processing resources from idle connections and monitoring the idle connections for activity
A mechanism for servicing connections by disassociating processing resources from idle connections and monitoring the idle connections for activity is described. In one embodiment, a connection...
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6981081 |
Method for SMI arbitration timeliness in a cooperative SMI/driver use mechanism
A Bus Driver implements an arbitration mechanism to allow both the system management interrupt (SMI) and the Bus Driver to cooperatively use a Bus host controller hardware. This mechanism employs a...
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6976100 |
Autonomic I/O adapter response performance optimization using polling
Methods, systems, and articles of manufacture for communicating with an I/O processor (IOP) are provided. Polling of message queue pointers is utilized to detect the occurrence of certain message...
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6973052 |
Hybrid power save delivery method in a wireless local area network for real time communication
A mobile station establishes a schedule by which data is exchanged with an access point. The schedule allows the mobile station to use a low power mode at times outside of the scheduled service...
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6970986 |
Software based system and method for I/O chip hiding of processor based controllers from operating system
An invention is provided for hiding an input/output device from an operating system. A window of time is provided wherein a specific input/output processor (IOP) has exclusive access to a bus. An...
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6965954 |
Data playing system, transmitting and receiving apparatus, and bus conversion unit
A head unit outputs a control bus command in response to an input operation by a user. A conversion unit converts the control bus command into a USB data frame and outputs the USB data frame to a...
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6963934 |
Hibernation of computer systems
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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6959309 |
Interface between programming languages and method therefor
An interface implements a file system for supporting Java record and resource management between an operating system using a first programming language other than Java and a suite of Java...
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6944687 |
Reducing power consumption of an electronic system having a communication device
A computer system comprises a host computer coupled to a wireless module via a digital interface. The wireless module permits the computer system to communicate with a wireless network. The host...
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6944681 |
Probing algorithm for foundation fieldbus protocol
A hand-held communication control device which, when coupled to a process control system communication bus, controls communication occurring on the bus using a communication schedule that dictates...
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6922743 |
Disk subsystem with disk access controller including access request table with cross-call function
Transmission/reception of each request is carried out through one and the same port. When requests are concentrated on one port, the port has to process all the requests. The processing load on the...
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6906426 |
Transceiver having shadow memory facilitating on-transceiver collection and communication of local parameters
The present invention relates to a register for a single chip multi-sublayer PHY. More specifically, the present invention relates to a transceiver module including a single chip multi-layer PHY...
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6898751 |
Method and system for optimizing polling in systems using negative acknowledgement protocols
A process and system is provided for setting up a polling interval for a device that sends a not acknowledged (NAK) signal. The process determines the number of times the device sends a NAK signal...
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6898652 |
Wireless device attachment and detachment system, apparatus and method
A polling method, apparatus, and system to detect the attachment and detachment of Universal Serial Bus devices in a wireless system. A hub provides a wired connection to the host and wireless...
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6883037 |
Fast data decoder that operates with reduced output buffer bounds checking
Described is an improved decoder that reduces the number of bounds checks needed for typical compressed data by first guaranteeing that there is sufficient room to decode small symbol substrings...
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6880021 |
Intelligent interrupt with hypervisor collaboration
An apparatus, method and program product for controlling the transfer of data in a data processing system having a processor handling an I/O request in an I/O operation, main storage controlled by...
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6865631 |
Reduction of interrupts in remote procedure calls
A method and system for executing one or more remote procedure calls. In one embodiment, a method comprises the step of a processing unit issuing a plurality of commands to a corresponding DMA...
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6842797 |
USB adapter for burst mode communications
Disclosed is device and method for improved burst communication on a USB bus. In one embodiment, a USB Ethernet adapter device uses the USB Interrupt Channel to send a message to an Ethernet class...
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6804725 |
IC with state machine controlled linking module
A TAP linking module provides for control and access of plural TAPs on an IC through one set of JTAG signal pins. The IC includes plural circuit modules, each with its own TAP, and boundary scan...
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6792483 |
I/O generation responsive to a workload heuristics algorithm
An apparatus, method and program product for use with a data processing system having a processor handling an I/O request in an I/O operation, main storage controlled by said processor for storing...
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6754738 |
Low overhead I/O interrupt
An apparatus, method and program product for sending data to or receiving data from one or more I/O devices in an I/O operation with a main storage controlled by a processor in a data processing...
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6748465 |
Local bus polling support buffer
A method and apparatus for allowing memory, cache and/or a processor to remain powered down while repetitive transactions are carried out on an I/O bus and actions are taken in response to feedback...
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6718412 |
Apparatus and method for universal serial bus communications
An apparatus and method for communicating between a controller and a message processing device over a universal serial bus (USB). The apparatus may comprise an interface having a bulk data-out...
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6697900 |
Bus monitor and method of gathering bus phase information in real-time
Control signals of an I/O or peripheral bus are sensed during cycles of the bus and information describing bus phases of the signals is derived by sensing the control signals and is stored in a...
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6675238 |
Each of a plurality of descriptors having a completion indicator and being stored in a cache memory of an input/output processor
An apparatus and method for efficient input/output processing without the use of interrupts is described. The apparatus includes a plurality of descriptors where each descriptor includes a...
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