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8347019 Structure for hardware assisted bus state transition circuit using content addressable memories  
A design structure including universal peripheral processor architecture on an integrated circuit (IC) includes a first data bus and a second data bus communicating with first and second ternary...
8346884 Method and apparatus for a shared I/O network interface controller  
A shared network interface controller (NIC) interfaces a plurality of operating system domains as part of the load-store architecture of the operating system domains. A bus interface couples the...
8341327 Computer system and method for sharing PCI devices thereof  
In order to provide an inexpensive way to share an I/O device loaded in an I/O drawer among a plurality of blades, in a server system including a plurality of servers, a PCI device, and a manager...
8335909 Coupling processors to each other for high performance computing (HPC)  
A High Performance Computing (HPC) node comprises a motherboard, a switch comprising eight or more ports integrated on the motherboard, and at least two processors operable to execute an HPC job,...
8335884 Multi-processor architecture implementing a serial switch and method of operating same  
A multi-processor architecture for a network device that includes a plurality of barrel cards, each including: a plurality of processors, a PCIe switch coupled to each of the plurality of...
8332552 Supporting multiple high bandwidth I/O controllers on a single chip  
An integrated processor design includes physical interface macros supporting heterogeneous electrical properties. The processor design comprises a plurality of processing cores and a plurality of...
8325742 Network bridge and a method of operating thereof  
A network bridge comprising two ports for connection to two networks, a spanning tree controller and a wireless bridge link controller for each port. The ports employ an adaptive modulation...
8321617 Method and apparatus of server I/O migration management  
In an information system, for I/O migration, the migration management module detects a first I/O function associated with a first I/O device to which the OS is connected, selects a second I/O...
8321596 SAS paired subtractive routing  
An input port is assigned to a SAS expander device. An output port is assigned to the SAS expander device. The output port and the input port are defined to be paired with each other as a primary...
8321621 Video graphics array interface switch apparatus  
A video graphics array (VGA) interface switch apparatus includes first to third VGA interfaces, a single-pole double-throw (SPDT) switch, a switch control chip, and first to sixth electronic...
8320374 Method and apparatus for improved multicast routing  
The invention includes a method and apparatus for transmitting packets in a network comprising a plurality of nodes. A method includes encapsulating a packet intended for at least one of the nodes...
8314945 Terminal device  
A communication device has a process unit, a network interface, a communication interface, an interface control unit, a device control unit, and a relay unit. The network interface communicates...
8315265 Adaptive routing process by deflection with training by reinforcement  
The invention concerns a management process for a network of routers based on the technique of training by reinforcement in which priority is given to objects already present in the network over...
8316171 Network on chip (NoC) with QoS features  
Quality-of-Servitrce (QoS) is an important system-level requirement in the design and implementation of on-chip networks. QoS requirements can be implemented in an on-chip-interconnect by...
8310958 Routing calls in a network  
A method includes receiving a session initiation protocol (SIP) invite message and identifying a particular service associated with the SIP invite message. The method may also include identifying...
8307147 Interconnect and a method for designing an interconnect  
A method for designing an interconnect, the method includes determining an amount of input ports, an amount of output ports; characterized by selecting multiple modular components such as to form...
8307190 Memory control device, memory device, and memory control method  
The memory control device according to the present invention includes a command generating unit which divides the memory access request issued by the master into access commands each of which is...
8300638 Multimodal multilevel precedence and preemption  
A device comprising a network resource controller to preempt at least one multiple-user session over a primary modality of communication according to a precedence-level associated with users of...
8301823 Bus controller arranged between a bus master and a networked communication bus in order to control the transmission route of a packet that flows through the communication bus, and simulation program to design such a bus controller  
A bus controller includes: a data receiving section for receiving output status information from other bus controllers on transmission routes available; a route load detecting section for...
8296488 Automatic self-addressing method for wired network nodes  
A method and system for addressing nodes in a multi-drop wired network are disclosed. In an embodiment nodes communicate via a two-way communication bus. Upon receipt of an address command, a...
8296406 Configurable device replacement  
A configurable device may be disclosed herein that is capable of multiple configurations depending on its location within a support structure. Some embodiments comprise a system that includes a...
8295292 High performance hardware linked list processors  
In one embodiment, a reassign command is received for reassigning a first node identified by a first global identifier (GID) from a first context identified by a first context ID (CID) to a second...
8295199 Methods and systems for maintaining diversity for telecommunication services  
Diversity among telecommunications circuits is maintained by analyzing factors including whether synchronization leads are shared by diverse circuits, whether violations of diversity are brought...
8291210 Methods of booting application processors from external devices  
An electronic information system comprises an external storage device and an application processor. The external storage device stores boot code and the application processor is adapted to receive...
8291147 Computer motherboard with adjustable connection between central processing unit and peripheral interfaces  
A computer motherboard includes first and second peripheral interfaces, a switching interface, a switching card inserted into the switching card, and first and second central processing unit (CPU)...
8289980 Method for establishing a unicast media session  
A method and IP Multimedia Subsystem (IMS) gateway for establishing a unicast media session between a media receiver and a media source in an IMS network via a Network Address Translation (NAT)...
8291148 Resource virtualization switch  
Methods and apparatus are provided for virtualizing resources including peripheral components and peripheral interfaces. Peripheral component such as hardware accelerators and peripheral...
8291145 Method and apparatus for setting a primary port on a PCI bridge  
An apparatus and a method for setting a primary port on a PCI multi-port bridge. More specifically, there is provided a method that comprises detecting a configuration signal at the PCI multi-port...
8285910 Method and system for taking over devices  
A method and system for taking over devices are provided. In a solution, a first control board first performs topology discovery on a Peripheral Component Interconnect Express (PCIE) bus, and...
8285913 Storage apparatus and interface expansion authentication method therefor  
Degradation of data transfer performance is restrained during data transfer for mirroring between first and second controllers. The first and second controllers are connected with a first path for...
8285912 Communication infrastructure for a data processing apparatus and a method of operation of such a communication infrastructure  
A communication infrastructure for a data processing apparatus, and a method of operation of such a communication infrastructure are provided. The communication infrastructure provides first and...
8279888 Apparatus and method for upstream transmission of variable bit rate VoIP traffic in hybrid fiber coaxial network, and apparatus and method for resource allocation  
Provided are an apparatus and method for upstream transmission of variable bit rate traffic in a Hybrid Fiber Coaxial (HFC) network. The apparatus includes: a VoIP signal processing unit for...
8270400 Fully connected generalized multi-stage networks  
A multi-stage network comprising (2×logd N)−1 stages is operated in strictly nonblocking manner for unicast, also in rearrangeably nonblocking manner for arbitrary fan-out multicast when s≧2 , and...
8266363 KVM switch having universal input and programmable USB hub and switching control method thereof  
A KVM switch of universal input and programmable USB hub includes a main control unit (MCU) chip and a switching control method are disclosed. The KVM switch has a MCU circuit for controlling...
8266362 Device connection routing for controllers  
Device connection routing for controllers is provided. A computing device is configured with multiple controllers that provide connections for peripheral devices. The controllers enable the...
8260991 Data processing apparatus and method for measuring a value of a predetermined property of transactions  
A data processing apparatus and method for measuring a value of a predetermined property of transactions are provided. The data processing apparatus has initiator circuitry for initiating...
8255609 Switch apparatus for switching display, keyboard, and mouse  
A switch apparatus includes first to third video graphics array (VGA) interfaces, first to sixth universal serial bus (USB) interfaces, a single-pole double-throw (SPDT) switch, and first to...
8255607 SAS expander-based SAS/SATA bridging  
Described herein is an improved mechanism for bridging between SAS and SATA drives based upon existing SAS expanders in a SAS domain. In particular, a bridge capable of translating between SAS and...
8255707 System and method for providing a one-step testing architecture  
In one embodiment, a method includes powering on a testing system, whereby a unit present signal is included in the system, the unit present signal communicating to a management complex unit (MCU)...
8255608 Motherboard used in server computer  
An exemplary motherboard includes a substrate, a first CPU socket provided on the substrate for receiving a first CPU, a second CPU socket provided on the substrate for receiving a second CPU, a...
8250245 Information processing system, with information processing terminal capable of operating in multiple operation modes when connected to a host device  
An information processing system includes a host device transmitting an order according to a USB standard and an information processing terminal responding to the order. The information processing...
8250268 Display data channel interface circuit  
A DDC interface circuit includes a first NMOS transistor and a second NMOS transistor. The gates of the first and the second NMOS transistors are all connected to a 3.3V system power via a first...
8245058 Serial port connector with power output function  
A serial port connector with power output function includes a serial port having a plurality of pins. Under the existing EIA-RS-232, EIA-RS-422, and EIA-RS-485 standards for connectors, the...
8244793 Resetting a HyperTransport link in a blade server  
Methods, apparatus, and computer program products are described for resetting a HyperTransport link in a blade server, including reassigning, by a blade management module, a gate signal from...
8239606 Switching device configured to couple a first computer to a first peripheral device and one or more second peripheral devices and method of manufacturing same  
In some embodiments, a switching device is configured to couple a first computer to a first peripheral device and one or more second peripheral devices. The switching device includes: (a) a switch...
8239596 IC card, terminal with IC card and initializing method thereof  
An IC card and a terminal mounted with an IC card are disclosed. In one embodiment, the IC card includes i) a memory, ii) a plurality of contacts including a pair of RF contacts and at least one...
8239583 Migrating domains from one physical data processing system to another  
A system and method for migrating domains from one physical data processing system to another are provided. With the system and method, domains may be assigned direct access to physical I/O...
8234437 Disk subsystem  
The storage system includes a plurality of disk drives; a plurality of disk array controllers, each disk array controller controlling Redundant Array of Independent Disks (RAID) processes on said...
8230152 Crossbar circuitry and method of operation of such crossbar circuitry  
Crossbar circuitry, and a method of operation of such crossbar circuitry, are provided. The crossbar circuitry has an array of data input paths and data output paths where the data output paths...
8223745 Adding packet routing information without ECRC recalculation  
Additional routing information is added to a transaction packet without recalculating an ECRC by inserting the additional routing information at predetermined bit positions in the transaction...