Abstract: The present invention provides an electrically conductive adhesive composition having cured low modulus elastomer and metallurgically-bonded micron-sized metal particles and nano-sized metal particles. The low modulus elastomer provides the mechanical robustness and reliability by relieving the stresses generated; and the metallurgically-bonded micron-sized metal particles and nano-sized metal particles provide a continuous conducting path with minimized interface resistance. Addition of nano-sized metal particles lowers the fusion temperature and allows the metallurgical-bonding to occur at manageable temperatures.

Abstract: Some embodiments of the invention provide a printhead having a chip feed extending between an ink reservoir and printhead nozzles, wherein the chip feed has an inlet, and outlet, and one or more projections or recesses in a transition surface of the chip feed. The transition surface and the projection or recess can be inclined with respect to the outlet of the chip feed, and in some cases can be curved to present a concave or convex shape toward the outlet of the chip feed.

Abstract: An apparatus for positioning an item in or near a natural orifice of a non-human animal, includes at least one resilient rod (2) having a first portion adapted to the shape of part of the animal's body spaced from the orifice and a second portion adapted to extend to or beyond the part of the animal's body in the region of the orifice. An achoring arrangement 1 anchors the rod(s) (2) to the part of the animal's body spaced from the orifice. A transverse cross member (4) is adapted in use to be biased into contact with the animal's body in the region of the natural orifice as a result of the resilience of the rod(s) (2).

Abstract: A microelectronic assembly incorporates units stacked one above the other and may include a plurality of similar stacks mounted to a circuit board. Some of the stacks may be inverted, rotated or both relative to other stacks so that corresponding edges of the stacks face one another to facilitate communication between the stacks. Communication between the stacks may be carried along traces on one or more interposers intercepting the stacks remote from the circuit board. Within each stack, conducting paths may extend in vertical columns or in other arrangements such as a stair step arrangement wherein each conductive path traverses a series of column positions, or in a crossing arrangement such two conductive paths cross back and forth between column positions along the vertical extend of the stack. A stack may include portions disposed above and below the circuit board.

Abstract: A microelectronic element is mounted to a substrate using solder elements disposed at least partially within vias of the substrate. The vias have tapering walls. During reflow of the solder, the microelectronic element may move toward the substrate. Such movement may be impelled, for example, by interfacial tension between the solder and the tapering via wall. This movement reduces the height of the completed assembly.

Abstract: A microelectronic package including a dielectric element having a fold, a first run and a second run. The dielectric element also includes a first region on the first run, and a second region on the second run. The first and second runs define a cavity which has a first microelectronic device disposed within the cavity. The microelectronic package further includes a plurality of traces disposed on the dielectric element, wherein at least some of the traces are composite traces. The composite traces include a first portion extending in the first region and having a first connection point in the first region, and a second portion extending in the second region and having a second connection point in the second region, with the connection points being outside of the fold. The first connection points are connected to the second connection points to form the composite traces.

Abstract: A stacked microelectronic assembly includes a plurality of microelectronic subassemblies. Each subassembly includes a substrate having at least one site, a plurality of first contacts and a plurality of second contacts. Each subassembly also has at least one microelectronic element assembled to the at least one attachment site and electrically connected to at least some of the first and second contacts. The substrate is folded so that the first contacts are accessible at a bottom of a subassembly and the second contacts are accessible at a top of a subassembly. The plurality of subassemblies are stacked one on top of another in a generally vertical configuration. The substrate of at least one of the subassemblies has a plurality of attachment sites and a plurality of microelectronic elements assembled to the attachment sites. The substrate is folded so that at least some of the plurality of microelectronic elements are disposed alongside one another.

Abstract: An assembly for testing microelectronic devices includes a microelectronic element having faces and contacts, a flexible substrate spaced from and overlying a first face of the microelectronic element, and a plurality of conductive posts extending from the flexible substrate and projecting away from the first face of the microelectronic element, at least some of the conductive posts being electrically interconnected with the microelectronic element. The assembly also includes a plurality of support elements disposed between the microelectronic element and the substrate for supporting the flexible substrate over the microelectronic element. At least some of the conductive posts are offset from the support elements.

Abstract: A tube holder (105) for use with a peristaltic pump includes a housing having a recess (165) for receipt of a pump rotor and a tube race around the recess. The tube race has a first race part and a second race part, a first tube inlet (167a) into the first race part and a first tube outlet (167b) from the first race part, a second tube inlet (167c) into the second race part and a second tube outlet (167d) from the second race part. The tube is insertable in the tube race by movement in a substantially orthogonal direction relative to the tube race so that it extends in through the first tube inlet (167a), around the first race part, out through the first tube outlet (167b), in through the second tube inlet (167c), around the second race part, and out through the second tube outlet (167d).

Abstract: A curable composition is provided, and a method associated therewith. The curable composition may include a curable resin and a finely divided refractory solid. The solid may have a surface area that is greater than about 5 square meters per gram, and a determined density of active surface termination sites per square nanometer of surface area.

Abstract: An x-ray diffraction technique for measuring a known characteristic of a sample of a material in an in-situ state. The technique includes using an x-ray source for emitting substantially divergent x-ray radiation—with a collimating optic disposed with respect to the fixed source for producing a substantially parallel beam of x-ray radiation by receiving and redirecting the divergent paths of the divergent x-ray radiation. A first x-ray detector collects radiation diffracted from the sample; wherein the source and detector are fixed, during operation thereof, in position relative to each other and in at least one dimension relative to the sample according to a-priori knowledge about the known characteristic of the sample. A second x-ray detector may be fixed relative to the first x-ray detector according to the a-priori knowledge about the known characteristic of the sample, especially in a phase monitoring embodiment of the present invention.

Abstract: The present invention relates to systems and methods for obtaining optimized EPO dosage regimens for a desired pharmacodynamic/pharmacokinetic response. The system includes choosing one or more EPO dosage regimens, then using a PK/PD model to determine the pharmacodynamic/pharmacokinetic profile of one or more EPO dosage regimens, and finally selecting one of the EPO dosage regimens for administration to achieve the desired pharmacodynamic/pharmacodynamic response based on the EPO profile.

Abstract: An ultra thin system-in-a-package (SIP) with independent test and repair capability comprises an interposer having arranged on a top surface and a bottom surface thereof a number of packaged semiconductor chips mounted via solder bumps in accordance with a Land Grid Array (LGA) format and wherein no underfill is used on the SIP.

Abstract: Email messages are stored without organization; the email messages are not stored in folders, and are otherwise not organized for storage purposes. The messages each have attributes, such as the folder in which they are to be displayed. The messages are organized, such as in folders, just for display purposes—the messages themselves are not moved; only attributes of the messages change. The messages are indexed by their contents. Metadata regarding the messages are stored as partially ordered logs of updates to the messages' attributes. The metadata may be stored as metadata events, where an event describes a change to an attribute of a message. A log of the events is partially ordered in that the events are organized in the order in which they occur as to a specific copy of the messages, but not necessarily in the order in which they occur as to all copies.

Abstract: The present invention relates to systems and methods for obtaining optimized EPO dosage regimens for a desired pharmacodynamic/pharmacokinetic response. The system includes choosing one or more EPO dosage regimens, then using a PK/PD model to determine the pharmacodynamic/pharmacokinetic profile of one or more EPO dosage regimens, and finally selecting one of the EPO dosage regimens for administration to achieve the desired pharmacodynamic/pharmacodynamic response based on the EPO profile.

Abstract: An interactive web site summary system builds an overview browsing system for the entire Web. Overview browsing represents an alternative to the search-based view of information work by providing a consistent set of summary views that can be browsed interactively. The views presented by the present system partition and linearize a corpus for ready understanding and exploration. These views show features of a web site such as, for example, the relation of a web site to other web sites, the broad nature of the information contained in the web site, how the web site is structured, how the web site has changed over time. The interactive web site summary system maintains such summary information in a process that is fast enough to be updated daily.

Abstract: A stacked chip assembly includes individual units having chips mounted on dielectric layers and traces on the dielectric layers interconnecting the contacts of the chips with terminals disposed in peripheral regions of the dielectric layers. At least some of the traces are multi-branched traces which connect chip select contacts to chip select terminals. The units are stacked one above the other with corresponding terminals of the different units being connected to one another by solder balls or other conductive elements so as to form vertical buses. Prior to stacking, the multi-branched traces of the individual units are selectively connected, as by forming solder bridges, so as to leave chip select contacts of chips in different units connected to different chip select terminals and thereby connect these chips to different vertical buses. The individual units desirably are thin and directly abut one another so as to provide a low-height assembly with good heat transfer from chips within the stack.

Abstract: A tube holder for use with a peristaltic pump includes a housing having a recess for receipt of a pump rotor and a tube race around the recess. The tube race has a first race part and a second race part, a first tube inlet into the first race part and a first tube outlet from the first race part, a second tube inlet into the second race part and a second tube outlet from the second race part. The tube is insertable in the tube race by movement in a substantially orthogonal direction relative to the tube race so that it extends in through the first tube inlet, around the first race part, out through the first tube outlet, in through the second tube inlet, around the second race part, and out through the second tube outlet.

Abstract: A tube holder for use with a peristaltic pump includes a housing having a recess for receipt of a pump rotor and a tube race around the recess. The tube race has a first race part and a second race part, a first tube inlet into the first race part and a first tube outlet from the first race part, a second tube inlet into the second race part and a second tube outlet from the second race part. The tube is insertable in the tube race by movement in a substantially orthogonal direction relative to the tube race so that it extends in through the first tube inlet, around the first race part, out through the first tube outlet, in through the second tube inlet, around the second race part, and out through the second tube outlet.

Abstract: A tube holder for use with a peristaltic pump includes a housing having a recess for receipt of a pump rotor and a tube race around the recess. The tube race has a first race part and a second race part, a first tube inlet into the first race part and a first tube outlet from the first race part, a second tube inlet into the second race part and a second tube outlet from the second race part. The tube is insertable in the tube race by movement in a substantially orthogonal direction relative to the tube race so that it extends in through the first tube inlet, around the first race part, out through the first tube outlet, in through the second tube inlet, around the second race part, and out through the second tube outlet.