Abstract: A quantum well infrared photodetector includes a direct connection between the charge well and detector that induces a nonlinear dynamic bias. This dynamic bias advantageously corrects for nonuniformity in the conductance of the detector.

Abstract: Disclosed is a method for aligning a rotating device such as an actuator assembly to a base of, for example, a disk drive. The device is rotatably mounted to the base about the pivot pin. The method may involve adjusting the angular position of the pivot pin relative to the base unless or until the actuator assembly rotates in a first plane parallel to a second plane containing a surface of the data storage disk. In one embodiment, the data storage disk is mounted for rotation on a disk rotation motor. The disk rotation motor, in turn, is mounted to a base. With the device positioned between the base and the data storage disk, the device is rotated about the pivot pin. While the device is rotated about the pivot pin, electrical current is provided to the device. The magnitude of the electrical current is proportional or inversely proportional to a distance D separating the device from the data storage disk. The electrical current is monitored as the device rotates about the pivot pin.

Abstract: The present invention provides an apparatus, system and method of peak-to-average reduction of an oversampled signal for a digital communication system. Peak detection 504 and width measurement 504 are advantageously combined in which a peak portion or multiple peak portions of an input signal that exceeds a predetermined threshold is detected and a width of the peak portion is determined. The peak detection and width measurement are further combined with a novel variable width shape generation methodology 506 in which a variable width shaping response is applied 510 to the peak portion responsive to the peak portion width. Additionally, a novel receiver technique 1390 can be included to reduce or eliminate the upstream BER impact using downstream oversampled shaping.

Abstract: State of polarization detectors and polarization control systems are disclosed.

Abstract: Left ventricular conduits and related methods are disclosed for achieving bypass of a partially or completely occluded coronary artery. More broadly, conduits for allowing communication of bodily fluids from one portion of a patient's body to another and related methods are disclosed, including conduits for forming a blood flow path from a chamber of the heart to a vessel or from one vessel to another. In other embodiments, the conduits achieve a coronary artery bypass by allowing blood communication between the left ventricle and the coronary artery or between a proximal portion of the coronary artery and a distal portion of the coronary artery. The conduits may be placed completely through the heart wall or extend only partially therein. Conduits may take on a variety of configurations for allowing the control of blood flow therethrough, including curved or tapered shapes.

Abstract: The invention features methods and systems for treating inflammatory, proliferative skin disorders, such as psoriasis, with ultraviolet phototherapy. The methods and systems use optical techniques to scan a patient's skin, designate areas of affected skin, and selectively deliver high doses of phototherapeutic ultraviolet radiation to the designated areas. To insure that only affected areas of skin affected are designated for the high doses of UV radiation, the methods and systems use one or more optical diagnostics that relate to independent physiological features of affected skin.

Abstract: A leaky surface acoustic wave resonator includes reflectors each having metal fingers on the piezoelectric substrate. The metal fingers have a ration of finger width to finger width plus the width of the space therebetween of from 0.75 to 1.0.

Abstract: The invention provides compositions and novel cDNAs that co-express with cell differentiation gene transcripts induced by retinoic acid. The invention also provides expression vectors, host cells, proteins encoded by the cDNAs and antibodies which specifically bind the proteins. The invention also provides methods for the diagnosis, prognosis and treatment of and disorders associated with cell and tissue development and differentiation.

Abstract: A spatial light modulator having a substrate holding an array of deflectable (e.g. mirror) elements. The deflectable elements are deflectably coupled to the substrate via corresponding hinges, each hinge being disposed on a side of the deflectable element opposite to the side on which the substrate is disposed. By placing the hinge in this way the fill factor of the array is improved. The hinge can be provided flush against the deflectable element, or it can be provided with a gap between the deflectable element and the hinge. The hinge can be attached via one or more posts or walls connecting to the substrate, and with a flexible or deformable portion that is substantially or entirely hidden from view when viewed through the substrate (e.g. a glass substrate). In one embodiment, the hinge is connected to the undersides of both the substrate and the deflectable element, and connects towards a center part of the deflectable element.

Abstract: A passive system for speech enhancement in a motor vehicle includes a headliner adapted to be disposed in an occupant compartment of the motor vehicle. The passive system also includes at least one passive sound reflector disposed in or near the headliner and being sound-reflective and shaped to direct or focus speech between front and rear seat occupants in the occupant compartment of the motor vehicle.

Abstract: A split-gate FLASH memory cell is formed with a floating gate that has a tip in the middle of the floating gate. The method of the present invention forms the tip to have a substantially constant radius of curvature, tip angle, and distance to the overlying tunneling oxide. As a result, the tip of the present invention increases the localized enhancement of the electric field.

Abstract: A collection device for a testing system includes a central volume and a trough, adjacent the central volume. The trough is configured with a pour spout such that, as fluid is poured from the collection device, a controlled volume remains in the trough. The trough is configured to receive a portion of a test kit and to apply the controlled volume of the sample to test strips within the test kit. The trough can also include apertures in the wall between the trough and the central volume which allow excess sample to flow back into the cup when the cup is placed upright after pouring and when the test kit is inserted into the trough.

Abstract: An occlusion device for occluding a body conduit including an elongate tubular shaft having an inflatable balloon disposed near the elongate shaft distal end and a proximal seal having a sufficiently small profile to allow a second catheter to pass over the distal occlusion device while the inflatable balloon remains uninflated. One occlusion device includes an elongate fluid displacement rod within the occlusion device elongate shaft, providing both a fluid pressure source and a seal. The elongate rod can be rapidly advanced and retracted, providing rapid and controlled inflation and deflation of the distal balloon. Also provided are alignment devices for aligning inflation fluid sources with occlusion device tubular proximal ends which can inject fluid through the device into the distal balloon.

Abstract: The present invention relates to multi-well platforms, lids, caddies and any combination thereof. The multi-well platforms comprise a plurality of wells that can be of any shape and can be arranged in any ornamental pattern. The lid comprises an area corresponding to the well field. The caddy has a footprint approximately that of a standard 96-well microtiter plate. When the multi-well platform is engaged with the caddy, the wells of the well-field of the multi-well platform are preferably not obscured by the caddy when viewed from the bottom of the combination.

Abstract: A method is disclosed for matching a test golfer with a particular golf club selected from a group of golf clubs having a plurality of styles. The method utilizes data set derived in an initial procedure in which the club style preferences for each of a large number of pre-test golfers is recorded and correlated with a set of performance parameters for the golf swings of such pre-test golfers. This data enables the pre-test golfers to be classified into subgroups, in which golfers within the same subgroup generally prefer the same club style and golfers in different subgroups generally prefer different club styles. After this data set has been established, the test golfer takes a golf swing with a golf club, while performance parameters for the swing are measured. Based on the measured performance parameters and the previously established data set, the test golfer is classified according to swing type, and the optimum golf club is then selected from the plurality of styles of golf clubs.

Abstract: Durable self-adhesive laminates for use as supports for labeling comprising:

Abstract: A method of pre-processing a transaction within an application program in a distributed data processing system. The system comprises a network, a first computer system, a second computer system and a communication channel between the computer systems for communicating over the network. Each of the computer systems comprises a processor, memory for storing transactions and an operating system for executing the application program. Firstly, the first computer system sends a transaction, which is received by the second computer system. Next, the second computer system determines whether the transaction is current. If the transaction is current, the second computer system forwards the transaction for processing. If the transaction is not current, the second computer system sends software to the first computer system, in order to update the transaction. Once the first computer system has received the software, it applies the software to the transaction.

Abstract: A method for repairing defects in a gas turbine component that comprises a substrate and an existing coating on the substrate. The article includes cooling holes having a predetermined air flow requirement and an outer shaped portion and an inner metering portion. The method comprises removing the existing coating and recoating the surface of the article with a nonoriginal coating. After the nonoriginal coating is applied onto the component, the cooling holes that meet a predetermined inspection criteria are reworked to remove the excess nonoriginal coating deposited in the outer shaped portion of the cooling holes. The reworking is done by receiving an electrode, having only a shaped portion with a preselected shape, in the outer shaped portion of the cooling holes thus restoring the cooling holes to the predetermined air flow requirement.

Abstract: A disk for a BLISK rotary stage of a gas turbine engine includes a stub on the tapered circumferential surface of a turbine disk, the stub defining a weld joint surface on the radially outermost face of the stub. The weld joint surface follows the annulus curvature in axial and circumferential directions while remaining flat in a third direction. A blade is applied radially to the stub and linear friction welding of the blade to the stub is effected by oscillating the blade in said third direction while applying a welding force inwardly along the blade.