Abstract: An embodiment of an apparatus includes first and second core regions, first and second conductors, and an isolation region. The first core region has a first permeability, and the first conductor is disposed in the first core region. The second core region has a second permeability, and the second conductor is disposed in the second core region. And the isolation region is disposed between the first and second core regions, and has a third permeability that is significantly different than the first and second permeabilities. For example, the first and second conductors may be windings of respective first and second inductors, and the isolation region, which may be attached to, or integral with, the first and second core regions, may reduce the amount of magnetic coupling between the inductors to a level that is negligible, such that the inductors may be used in applications that call for magnetically uncoupled inductors.

Abstract: Upgrading a multi-tiered application is provided. In response to receiving a request to upgrade a multi-tiered application, wherein components of the multi-tiered application are deployed across a plurality of virtual machines, an appropriate integrated patch is selected for the upgrade. The selected integrated patch includes an integrated set of patches for the components of the multi-tiered application, state update data, and order constraints. The components of the multi-tiered application specified in the selected integrated patch are upgraded by using the integrated set of patches and order constraints. In addition, the state of the components of the multi-tiered application are updated by using the state update data. Then, the updated state of the multi-tiered application is saved to storage.

Abstract: The present invention relates to novel neutral layer compositions and methods for using the compositions. The neutral layer composition comprises at least one random copolymer having at least one unit of structure (1), at least one unit of structure (2) and at least one unit of structure (3) where R1 is selected from the group consisting of a C1-C8 alkyl, C1-C8 fluoroalkyl moiety, C1-C8 partially fluorinated alkyl, C4-C8 cycloalkyl, C4-C8 cyclofluoroalkyl, C4-C8 partially fluorinated cycloalkyl, and a C2-C8 hydroxyalkyl; R2, R3 and R5 are independently selected from a group consisting of H, C1-C4 alkyl, CF3 and F; R4 is selected from the group consisting of H, C1-C8 alkyl, C1-C8 partially fluorinated alkyl and C1-C8 fluoroalkyl, n ranges from 1 to 5, R6 is selected from the group consisting of H, F, C1-C8 alkyl and a C1-C8 fluoroalkyl and m ranges from 1 to 3.

Abstract: Managing a distributed software application is provided. Metadata describing a set of dependencies of a set of software components is identified in the distributed software application from data associated with the set of software components. Then, a sequence for changing an operational state of the set of software components of the distributed software application is identified from the metadata to form an identified sequence. Thereafter, the operational state of the set of software components is changed using the identified sequence.

Abstract: The present invention relates to an antireflective coating composition comprising a novel polymer without an aromatic chromophore, where the polymer comprises a structural unit derived from an aminoplast and a structural unit derived from a diol, triol, dithiol, trithiol, other polyols, diacid, triacid, other polyacids, diimide or mixture thereof, where the diol, dithiol, triol, trithiol, diacid, triacid, diimide, diamide or imide-amide optionally contain one or more nitrogen and/or sulfur atoms or contain one or more alkene groups. The invention also relates to the novel polymer and a process for using the novel antireflective coating composition in a lithographic process.

Abstract: A computer implemented method, data processing system, and computer usable program code are provided for creating a set of virtual machine image for software. A virtual software resource template is retrieved. Metadata associated with the virtual software resource template is copied and the copy of the metadata is modified to generate personalized metadata for each virtual machine image in the set of virtual machine images. Then, the set of virtual machine images is deployed using the personalized metadata.

Abstract: According to an embodiment of the invention, a system for processing a plurality of service requests in a client-server system includes a challenge server for: presenting a cryptographic challenge to the client; initializing a trust cookie that encodes a client's initial priority level after the client correctly solves the cryptographic challenge; computing a trust level score for the client based on a service request wherein said trust level score is associated with an amount of resources expended by the server in handling the service request such that a higher trust level score is computed for service requests consuming less system resources; assigning the trust level score to the client based on the computation; and embedding the assigned trust level score in the trust cookie included in all responses sent from the server to the client. The system further includes an application server coupled with a firewall.

Abstract: A method for managing a virtual machine image includes receiving a request to change a package configuration of a machine, processing an image action received in the request, wherein the processing the image action received includes, opening the image action with associated action inputs, comparing the opened image action inputs with inputs associated with action instances in a database, determining whether the compared opened image action inputs match the inputs associated with action instances, retrieving from the database, image difference data associated with the image action responsive to determining that the compared opened image action inputs match the inputs associated with action instances in the database, and applying the image difference data to an image to transform the image, determining whether each image action in the request has been processed and processing a second image action responsive to determining that each image action has not been processed.

Abstract: Improved load balancing techniques are disclosed. For example, in one illustrative aspect of the invention, a method of satisfying requests in a system comprised of a plurality of servers comprises the following steps. At least one load balancer is provided for routing requests to the plurality of servers. At the at least one load balancer, a request sent from a client is obtained. At the at least one load balancer, the request is examined. Costs of satisfying the request by at least two of the plurality of servers are estimated. The estimation is based on at least one of a number and a cost of at least one remote access for satisfying the request. The request is routed to a server of the plurality of servers with a low estimated cost of satisfying the request.

Abstract: A method for operating a file system includes receiving a write instruction including a file descriptor associated with a file and a content identifier, a content offset, and a content length, associating a region within the file with the content identifier, saving the association of the region and the content identifier.

Abstract: An embodiment of a power-supply module includes a package having sides, a first power-supply component disposed in the package, and an electromagnetic-interference (EMI) shield disposed adjacent to two sides of the package. For example, such a module may include component-mounting platforms (e.g., a lead frame or printed circuit board) on the top and bottom sides of the module, and these platforms may provide a level of EMI shielding specified for a particular application. Consequently, such a module may provide better EMI shielding than modules with shielding along only one side (e.g., the bottom) of the module. Moreover, if the module components are mounted to, or otherwise thermally coupled to, the shielding platforms, then the module may provide multi-side cooling of the components.

Abstract: Techniques for efficiently authenticating multiple objects and clustering objects based on access patterns are provided. For example, in an illustrative aspect of the invention, a technique for generating and/or reading authentication information, wherein the authentication information provides evidence that a plurality of objects were one of generated and sent by an entity, comprises using one or more object access patterns indicative of whether at least two of the plurality of objects are accessed within a similar time period to group objects together to reduce an overhead for at least one of generating and reading the authentication information.

Abstract: The present invention relates to an aqueous composition for coating over a photoresist pattern comprising a first water soluble compound comprising at least a silicon moiety and at least one amino group, and a second compound comprising at least 1 carboxylic acid group. The invention further relates to processes for using the novel invention.

Abstract: Deploying a set of virtual software resource templates to a plurality of nodes is provided. The process identifies a set of virtual machine images and metadata to form a set of virtual software resource templates. The process creates a model that indicates a performance metric based on a number of nodes on which a number of virtual machine images is deployed. The process receives a quality of service requirement. The process determines, using the model, a sufficient number of virtual software resource templates in the set of virtual software resource templates and a sufficient number of nodes in the plurality of nodes to fulfill the quality of service requirement. The process deploys the sufficient number of virtual software resource templates on the sufficient number of nodes using the metadata.

Abstract: A sandwich structure and method thereof is disclosed for double-sided cooling, EMI noise shielding and current carrying in mini-modules. The proposed structure comprises a top structure and a bottom structure to achieve double-sided cooling. Meanwhile, the top structure is configured to shield EMI noises as well. The proposed structure further comprises a first set of connecting structures for connecting devices of the mini-modules with the top structure and a second set of connecting structure for connecting the top structure with the bottom structure. The connecting structures are capable of carrying current.

Abstract: The present invention relates to an antireflective composition comprising a polymer, a thermal acid generator and optionally a crosslinking agent, where the polymer comprises at least one hydrophobic unit (1), at least one chromophore unit (2), at least one unit with a crosslinking site (3) and optionally a unit capable of crosslinking the polymer, where, R1 to R8 are independently selected from hydrogen and C1-C4 alkyl, W1 is a fully or partially fluorinated alkylene group, X is selected from F, H and OH; W2 comprises a chromophore group, and W3 Y comprises a crosslinking site. The invention also relates to a process for using the antireflective coating composition.

Abstract: Antireflective coating compositions are discussed.

Abstract: An embodiment of a power-supply module includes a molded package, power-supply components disposed within the package, and an inductor disposed within the package and over the power-supply components. For example, for a given output-power rating, such a power-supply module may be smaller, more efficient, and more reliable than, and may run cooler than, a power-supply module having the inductor mounted outside of the package or side-by-side with other components. And for a given size, such a module may have a higher output-power rating than a module having the inductor mounted outside of the package or side-by-side with other components.

Abstract: A sandwich structure and method thereof is disclosed for double-sided cooling, EMI noise shielding and current carrying in mini-modules. The proposed structure comprises a top structure and a bottom structure to achieve double-sided cooling. Meanwhile, the top structure is configured to shield EMI noises as well. The proposed structure further comprises a first set of connecting structures for connecting devices of the mini-modules with the top structure and a second set of connecting structure for connecting the top structure with the bottom structure. The connecting structures are capable of carrying current.

Abstract: A method comprises receiving a first virtual machine image, processing the first virtual machine image with a Mirage transformation, and generating a first manifest including a mapping of hierarchical names of content of the first virtual machine image to content identifiers.