Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.

Abstract: Data processing circuitry comprises allocation circuitry to allocate one or more source and destination processor registers, of a set of processor registers each defined by a respective register index, to a processor instruction for use in execution of that processor instruction and to associate, with the processor instruction, information to indicate the register index of the allocated source and destination processor registers; the avocation circuitry being selectively operable to allocate, to a processor instruction, a group of destination processor registers having a subset of their register indices in common and to associate, with the processor instruction, information to indicate the register index of one processor register of the group and identifying information to identify one or more bits of the register index which differ between the processor registers in the allocated group of processor registers.

Abstract: Instruction queue circuitry maintains an instruction queue to store fetched instructions. Instruction decode circuitry decodes instructions dispatched from the queue. The instruction decode circuitry allocates processor resource(s) for use in execution of the decoded instruction. Detection circuitry detect, for an instruction to be dispatched from a given instruction queue, a prediction indicating whether sufficient processor resources are predicted to be available for allocation to that instruction by the instruction decode circuitry. Dispatch circuitry dispatches an instruction from the queue to the instruction decode circuitry and allows deletion of the dispatched instruction from that instruction queue when the prediction indicates that sufficient processor resources are predicted to be available for allocation to that instruction by the instruction decode circuitry.

Abstract: Data processing circuitry comprises allocation circuitry to allocate one or more source and destination processor registers, of a set of processor registers each defined by a respective register index, to a processor instruction for use in execution of that processor instruction and to associate, with the processor instruction, information to indicate the register index of the allocated source and destination processor registers; the avocation circuitry being selectively operable to allocate, to a processor instruction, a group of destination processor registers having a subset of their register indices in common and to associate, with the processor instruction, information to indicate the register index of one processor register of the group and identifying information to identify one or more bits of the register index which differ between the processor registers in the allocated group of processor registers.

Abstract: Data processing circuitry comprises instruction queue circuitry to maintain one or more instruction queues to store fetched instructions; instruction decode circuitry to decode instructions dispatched from the one or more instruction queues, the instruction decode circuitry being configured to allocate one or more processor resources of a set of processor resources to a decoded instruction for use in execution of that decoded instruction; detection circuitry to detect, for an instruction to be dispatched from a given instruction queue, a prediction indicating whether sufficient processor resources are predicted to be available for allocation to that instruction by the instruction decode circuitry; and dispatch circuitry to dispatch an instruction from the given instruction queue to the instruction decode circuitry, the dispatch circuitry being responsive to the detection circuitry to allow deletion of the dispatched instruction from that instruction queue when the prediction indicates that sufficient processo

Abstract: A wireless access device is operable in a mode in which its maximum transmit power is set to a value that means that the device has a range of less than 1 metre. This allows the device to operate as a basestation in a cellular communications network, even in locations in which it is not specifically licensed, because the power level is so low that it will not cause interference on the licensed frequencies. The wireless access device is designed such that a handheld portable device can be maintained in a close spatial relationship to it.

Abstract: A business method utilizes a dedicated electronic shopping network having a database and wireless receiving and transmitting components. The network is provided at a retail-type architectural facility where space is rented to a plurality of independent retail entities. For each respective one retail entity, data pertaining to goods offered for sale by the respective one entity is loaded the database. Queries from hand-held electronic personal shopping devices pertaining to goods offered for sale by the retail entities are received via the wireless receiving components. The wireless transmitting components transmit, to the hand-held electronic personal shopping devices, data from the database responsive to respective queries.

Abstract: An online shopping management system is a computer system including at least one server computer. The computer system is provided with software for assisting customers in recording and organizing information pertaining to purchases made by the customers over a global computer network from a plurality of different merchants via a plurality of different websites. An electronic shopping method includes automatically monitoring each screen displayed on a user's computer monitor while the user navigates the World Wide Web, automatically collecting particulars of purchase transactions engaged in by the user, storing in a memory the particulars of the transactions and of multiple-online purchases made by the user, and providing to the user a summary display of collected and stored information pertaining to the online purchases made by the user.