Abstract: A design structure comprising a static random access memory (SRAM) (200, 400) comprising a plurality of SRAM cells (204), a plurality of wordlines (WLO-WLN) and a voltage regulator (240, 240?, 300, 516) for driving the wordlines with a wordline voltage signal (VWLP). The wordline voltage signal is determined so as to reduce the likelihood of occurrence of read-disturbances and other memory instabilities. In one embodiment, the wordline voltage signal is determined as a function of the metastability voltage (VMETA) of the SRAM cells and an adjusted most positive down level voltage (VAMPDL) that is a function of a predetermined voltage margin (VM) and a most positive down level voltage (VMPDL) that corresponds to the read-disturb voltage of the SRAM cells.

Abstract: Fluorinated vinyl ethers are provided having the structure of formula (I) the structure of formula (I) wherein at least one of X and Y is a fluorine atom, and L, R1, R2, R3, R4 are as defined herein. Also provided are copolymers prepared by radical polymerization of (I) and a second monomer that may not be fluorinated. The polymers are useful in lithographic photoresist compositions, particularly chemical amplification resists. In a preferred embodiment, the polymers are substantially transparent to deep ultraviolet (DUV) radiation, and are thus useful in DUV lithographic photoresist compositions. A method for using the composition to generate resist images on a substrate is also provided, i.e., in the manufacture of integrated circuits or the like.

Abstract: A method for mutual authorization of a secondary resource in a grid of resource computers is provided. When a primary resource attempts to offload a grid computing job to a secondary resource, the primary resource sends a proxy certificate request to the user machine. Responsive to a proxy certificate request, the user machine performs authorization with the secondary resource. If authorization with the secondary resource is successful, the user machine generates and returns a valid proxy certificate. The primary resource then performs mutual authentication with the secondary resource. If the authorization with the secondary resource fails, the user machine generates and returns an invalid proxy certificate. Mutual authentication between the primary resource and the secondary resource will fail due to the invalid proxy certificate. The primary resource then selects another secondary resource and repeats the process until a resource is found that passes the mutual authorization with the user machine.

Abstract: A semiconductor structure including a trench formed in a substrate and a buried isolation collar that extends about sidewalls of the trench. The buried isolation collar is constituted by an insulator formed from a buried porous region of substrate material. The porous region is formed from a buried doped region defined using masking and ion implantation or by masking the trench sidewalls and using dopant diffusion. Advantageously, the porous region is transformed to an oxide insulator by an oxidation process. The semiconductor structure may be a storage capacitor of a memory cell further having a buried plate about the trench and a capacitor node inside the trench that is separated from the buried plate by a node dielectric formed on the trench sidewalls.

Abstract: Methods, articles of manufacture, and systems for providing access to a grid computing environment. In one environment, requests include resource specific criteria used to identify a particular grid resource to perform the request. In another embodiment, a request includes a queue criterion used to identify one of a plurality of queues on which the request is placed.

Abstract: A semiconductor device includes a plurality of repeatable circuit cells connectable to one or more conductors providing at least electrical connection to the circuit cells and/or electrical connection between one or more circuit elements in the cells. Each of the circuit cells are configured having gates and active regions forming a grating, wherein, for a given active layer in the device, a width of each active region is substantially the same relative to one another, a spacing between any two adjacent active regions is substantially the same, a width of each gate is substantially the same relative to one another, and a spacing between any two adjacent gates is substantially the same.

Abstract: A WIFI-enabled and GPS-enabled user device executes a hotspot location utility, which enables the device to detect WIFI hotspots and update a locally-stored hotspot location database (LHLD) containing geographically-mapped hotspots. When a hotspot is detected, the device accesses the hotspot, retrieves identification information and usage terms from the hotspot, and measures performance metrics of the hotspot. The utility stores the identified hotspot with the current GPS coordinate as an entry within the LHLD. When a user later desires to locate hotspots within a particular geographic location, the user enters the physical address of the location, and hotspots with matching (or proximate) GPS coordinates of the entered address are presented to the user. The user may specify certain preferences for usage terms, performance metrics, and location criteria, and the utility filters all geographic hits and returns only hotspots in the geographic location that also satisfy these preferences.

Abstract: A method, system, and computer program product for handling messages on a message transmission backbone within a distributed data processing system is disclosed. A filter module generates an allowable message types data structure, and stores the allowable message types data structure in a memory. Each entry of the allowable message types data structure includes information for identifying an allowable message type on the basis of one or more message characteristics. A change in a status of a module within a group of loaded programs, which includes multiple data processing software modules, is detected. In response to detecting the change in the status of a module within the group of loaded programs, a corresponding entry within the allowable message types data structure is modified.

Abstract: Techniques are disclosed for achieving context-sensitive confidentiality within a federated environment for which content is aggregated in a distributed Web portal (or similar aggregation framework), ensuring that message portions that should be confidential are confidential to all entities in the federated environment except those entities to which the message portions may properly be divulged. The federation may comprise an arbitrary number of autonomous security domains, and these security domains may have independent trust models and authentication services. Using the disclosed techniques, messages can be routed securely within a cross-domain federation (irrespective of routing paths), thereby ensuring that confidential information is not exposed to unintended third parties and that critical information is not tampered with while in transit between security domains. Preferred embodiments leverage Web services techniques and a number of industry standards.

Abstract: A multi-layered gate electrode stack structure of a field effect transistor device is formed on a silicon nano crystal seed layer on the gate dielectric. The small grain size of the silicon nano crystal layer allows for deposition of a uniform and continuous layer of poly-SiGe with a [Ge] of up to at least 70% using in situ rapid thermal chemical vapor deposition (RTCVD). An in-situ purge of the deposition chamber in a oxygen ambient at rapidly reduced temperatures results in a thin SiO2 or SixGeyOz interfacial layer of 3 to 4 A thick. The thin SiO2 or SixGeyOz interfacial layer is sufficiently thin and discontinuous to offer little resistance to gate current flow yet has sufficient [O] to effectively block upward Ge diffusion during heat treatment to thereby allow silicidation of the subsequently deposited layer of cobalt. The gate electrode stack structure is used for both nFETs and pFETs.

Abstract: Provided is a system 10 which supports a user's behavior by generating a behavioral decision function indicating behavior to be adopted to a certain target. The system 10 includes: a data acquiring section 110 which acquires a cost caused as a result of adopting each of a plurality of behaviors to a target as training data for generating the behavioral decision function, the plurality of behaviors having already been adopted to the target; and a function generator 120 which generates, based on the training data, the behavioral decision function to minimize the expected shortfall of a cost to be obtained as a result of adopting the behavior to the target.

Abstract: The present invention generally relates to digital network communication, and in particular to processing data according to the InfiniBand™ (IB) Protocol with reduced latency and chip costs in an InfiniBand™ type computer system. ID information in a packet header is obtained before the body of the packet has completely arrived at a receiving Channel adapter. The ID information is used to obtain work Queue Pair Context (QPC) and when needed an associated Work Queue Element (WQE), for operating on the data content of the packet being received.

Abstract: A method for processing calls. Initiation of a call by a user is detected in the communications device. In response to detecting the call, a geographic identification based on a number assigned to the communications device and/or language identification based on a user of the communications device is identified. The geographic identification and the language identification are transmitted with caller identification information for use by a called party.

Abstract: A configurable, low power high fan-in multiplexer (MUX) is disclosed. The MUX circuit includes multiple current control elements, which each include multiple inverters coupled to a transmission gate. Each current control element receives a data signal and a select signal that corresponds to the data signal. If a select signal exceeds a threshold value (e.g., a logical “1”), the select signal deactivates a pull-up transistor (e.g., a p-type field effect transistor), and the transmission gate enables the corresponding data signal to provide input to a logic gate (e.g., a NAND gate) coupled to the output of the MUX. If the select signal does not exceed the threshold value, the select signal activates the pull-up transistor, and the transmission gate prevents the corresponding data signal from providing input to the logic gate.

Abstract: A circuit of testing an analog driver circuit using digital scan-based test methodologies. The circuit of the present invention includes a control circuit for generating signals in response to a test enable signal, a differential driver circuit for receiving a differential input signal, amplifying the differential input signal and transmitting a differential output signal in response to the differential input signal and the signals generated by the control circuit, a programmable termination impedance circuit for generating a differential termination impedance at the output node of the differential driver circuit in response the signals generated by the control circuit, and a differential receiver circuit for receiving the differential output from the differential driver circuit, convert the differential output signal to a single ended signal and transmitting the single ended signal, all in response to the test enable signal.

Abstract: A method and system for encoding a set of range labels for each parameter field in a packet classification key in such a way as to require preferably only a single entry per rule in a final processing stage of a packet classifier. Multiple rules are sorted accorded to their respective significance. A range, based on a parameter in the packet header, is previously determined. Multiple rules are evaluated according to an overlapping of rules according to different ranges. Upon a determination that two or more rules overlap, each overlapping rule is expanded into multiple unique segments that identify unique range intersections. Each cluster of overlapping ranges is then offset so that at least one bit in a range for the rule remains unchanged. The range segments are then converted from binary to Gray code, which results in the ability to determine a CAM entry to use for each range.

Abstract: A system, method, and computer program product for benchmarking a stream processing system are disclosed. The method comprises generating a plurality of correlated test streams. A semantically related data set is embedded within each of the test streams in the plurality of correlated test streams. The plurality of correlated test streams is provided to at least one stream processing system. A summary is generated for each of the semantically related embedded data sets. A common identifier, which is transparent to the system being tested, is embedded within each stream in the plurality of correlated test streams. The common identifier is extracted from the output data set generated by the stream processing system. At least one of the stored copies of the summaries and the common identifier are compared to an output data set including a set of zero or more correlation results generated by the stream processing system.

Abstract: In one example, this invention presents a method of providing the same self-service content that is available on the web interface to users contacting by telephone, knowing that the web and telephone are fundamentally different user interfaces. In one embodiment, this seeks to protect the general idea of how to playback web data in real-time to the user over the speech interface. For this purpose, a method is presented comprising of the general steps through which the web data is initially sent to an automatic transformation module. Then, that transformation module refines or re-structures the web data to make it suitable for the speech interface. The algorithm in the module is predicated on the user interface principles of cognitive complexity and limitations on short term memory based on which FAQ types are classified into one of the following four classes: simple, medium, complex, and complex-complex.

Abstract: The present invention provides a method for determining a refresh rate of a dynamic billboard. A method in accordance with an embodiment of the present invention includes: obtaining traffic flow information; and determining the refresh rate of the dynamic billboard based on the traffic flow information.

Abstract: Embodiments of the present invention provide a system for testing and mounting a PCB in a device. A PCB may be placed on one or more standoffs so that a head portion of the standoff protrudes from one or more apertures of the PCB. A push-pin type standoff cap may then be placed on the protruding heads to mechanically restrain the PCB to the standoffs. Furthermore, one or more cables may be coupled with the standoff caps to provide power or test signals to one or more connector pads on the PCB. Therefore, the standoff caps provide a system for aligning, retaining, connecting, terminating, and testing printed circuit boards.