Abstract: A side-ported MEMS microphone package defines an acoustic path from a side of the package substrate to a microphone die disposed within a chamber defined by the substrate and a lid attached to the substrate. Optionally or alternatively, a circuit board, to which the microphone package is mounted, may define an acoustic path from an edge of the circuit board to a location under the microphone package, adjacent a bottom port on the microphone package. In either case, the acoustic path may be a hollow passage through at least a portion of the substrate or the circuit board. The passage may be defined by holes, channels, notches, etc. defined in each of several layers of a laminated substrate or circuit board, or the passage may be defined by holes drilled, molded or otherwise formed in a solid or laminated substrate or circuit board.

Abstract: A microphone system has a base coupled with first and second microphone apparatuses. The first microphone apparatus is capable of producing a first output signal having a noise component, while the second microphone apparatus is capable of producing a second output signal. The first microphone apparatus may have a first back-side cavity and the second microphone may have a second back-side cavity. The first and second back-side cavities may be fluidly unconnected. The system also has combining logic operatively coupled with the first microphone apparatus and the second microphone apparatus. The combining logic uses the second output signal to remove at least a portion of the noise component from the first output signal.

Abstract: A method for treating a patient suffering from a wound, ulcer, or inflammation includes providing a topical formulation comprising a carrier and a combination of active ingredients that includes at least one retinoid and at least one blood vessel dilator, and applying the topical formulation to the skin of the patient to cause healing, accelerated healing or prevention of the wound, ulcer or inflammation. Additional active ingredients may include a promoter of mitochondrial function or an antioxidant.

Abstract: Disclosed herein are methods and compositions for producing articular repair materials and for repairing an articular surface. In particular, methods for providing articular repair systems. Also provided are articular surface repair systems designed to replace a selected area cartilage, for example, and surgical tools for repairing articular surfaces.

Abstract: A method of forming a variable pattern across a wafer using a reticle forms a plurality of first patterns on the wafer. The first pattern is repeated across the wafer and each first pattern has a first readable element. The method also forms a plurality of second patterns on the wafer. The second patterns is repeated across the wafer and each second pattern has a second readable element. The second patterns are positioned relative to the first patterns by aligning a first second pattern relative to one portion of a corresponding first pattern and then incrementally misaligning each successive second pattern in a row or a column relative to its corresponding first pattern. Thus, each corresponding first readable element and second readable element form a corresponding variable pattern.

Abstract: Some assemblies can include a male cap and a female cap, each of which can be used to cover separated medical connectors. In certain arrangements, a male cap can include a movable carriage that transitions from a retracted position when an assembly with which the male cap is associated is in a closed state to an extended position when the assembly is in an open state.

Abstract: A method of producing a MEMS device removes the bottom side of a device wafer after its movable structure is formed. To that end, the method provides the device wafer, which has an initial bottom side. Next, the method forms the movable structure on the device wafer, and then removes substantially the entire initial bottom side of the device wafer. Removal of the entire initial bottom side effectively forms a final bottom side.

Abstract: A packaged microchip has a lead frame with a die directly contacting at least a single, contiguous portion of the lead frame. The portion of the lead frame has a top surface forming a concavity and contacting the die. The packaged microchip also has mold material substantially encapsulating part of the top surface of the portion of the lead frame.

Abstract: A system and method for inspecting a vehicle by means of one or more sources and detectors of penetrating radiation. The source(s) and detector(s) are carried on a mobile conveyance and deployed at a point of operation. One source swings away from the conveyance on a deployable member, such as a boom, such that the source can irradiate a vehicle from above or below. A detector deploys outwardly from the mobile conveyance, remaining mechanically coupled to the mobile conveyance in a position in a horizontal plane, such that the detector intercepts penetrating radiation from the source positioned above the inspected vehicle, which penetrating radiation has interacted with the inspected vehicle. A ramp may be provided to allow the inspected vehicle to be driven to a position between the vertically irradiating source and a transmission detector.

Abstract: A method for adapting a codebook for speech recognition, wherein the codebook is from a set of codebooks comprising a speaker-independent codebook and at least one speaker dependent codebook. A speech input is received and a feature vector based on the received speech input is determined. For each of the Gaussian densities, a first mean vector is estimated using an expectation process and taking into account the determined feature vector. For each of the Gaussian densities, a second mean vector using an Eigenvoice adaptation is determined taking into account the determined feature vector. For each of the Gaussian densities, the mean vector is set to a convex combination of the first and the second mean vector. Thus, this process allows for adaptation during operation and does not require a lengthy training phase.

Abstract: Disclosed herein are methods and compositions for producing articular repair materials and for repairing an articular surface. In particular, methods for providing articular repair systems. Also provided are articular surface repair systems designed to replace a selected area cartilage, for example, and surgical tools for repairing articular surfaces.

Abstract: An implantable device includes a receiving coil assembly including a magnet holding structure for containing an internal holding magnet which is reorientable in responsive alignment to an external magnetic field. The magnet holding structure is adapted for allowing removal and subsequent reinsertion of the internal holding magnet.

Abstract: A patellar 3-D guidance tool includes a template. The template includes at least one contact surface for engaging a surface of the patella. The at least one contact surface substantially conforms with the surface associated with the patellar. At least one guide aperture directs movement of a surgical instrument, wherein the shape and/or position of the guide aperture is based, at least in part, on three or more anatomic reference points associated with the patellar.

Abstract: An assembly and method for processing human waste includes providing a supporting base having an opening within which a waste reservoir is affixed. The assembly may be installed on or below a rim of a toilet bowl. Solidification and pathogen killing materials are provided. The materials are deposited in the reservoir either prior to or upon accumulation of waste in the reservoir. The reservoir with the solidified waste is then sealed and transported to a collection facility.

Abstract: A knee brace (300) has a body (310) supporting first, second, and third expandable members (330). When expanded, the first, second, and third expandable members are positioned on the brace body to provide a counteracting force to the adduction moment of the knee.

Abstract: A coherent confocal microscope and methods for measuring elements of the non-linear susceptibility of a nanoparticle, including, more particularly, all of the elements of the second-order susceptibility tensor of a single nanoparticle under permutation and Kleinman symmetry. Using a high numerical aperture lens, two-dimensional scanning and a vector beam shaper, the second-order nonlinear susceptibility is derived from a single confocal image. A forward model for the problem is presented and a computationally efficient data processing method robustly solves the inverse problem.

Abstract: Caps can be used to cover and disinfect a male protrusion portion of a medical connector. Some caps can create a seal with the male protrusion to prevent antiseptic from entering a lumen the protrusion. A biasing element can aid in creating or maintaining the seal.

Abstract: Systems and methods for detecting clandestine fissile or radioactive material on the basis of emitted radiation and particles (such as neutrons and alpha particles) arising from within the material. Emission by the fissile or radioactive material is detected in conjunction with a conventional x-ray imaging system that includes an external source of illuminating penetrating radiation, at least one detector configured to detect at least the penetrating radiation and to generate a detector signal, and a processor configured as a detector signal discriminator to generate an output indicating whether the detector signal is triggered by an origin other than illuminating penetrating radiation. Active and passive modes of detection are described by some embodiments. Other embodiments are directed toward neutron detection, gamma ray detection with energy resolution, and designs of detectors to enhance the detection of clandestine nuclear material.

Abstract: Electrochemical cells having molten electrodes comprising an alkaline earth metal provide receipt and delivery of power by transporting atoms of the alkaline earth metal between electrode environments of disparate alkaline earth metal chemical potentials.