Abstract: A host system (2) receives uploaded real time bus progress data (20) for bus systems (13). This is determined by the bus system (13) detecting a beacon short range radiation signal from a bus stop systems (11). Uploads are only made if the bus is not running according to the timetable. The host system (2) downloads bus status data (21) for remaining stops (12) on the route. The host system (2) also downloads advertising content to both the bus stop systems (11) and the bus systems (13). This is intelligently processed to select that which is applicable.

Abstract: A display device or a receiver device for use with coherent light. A controller applies phase shift values to a multi-region phase array at a frequency sufficiently higher than the flicker fusion rate of the human eye or other intended receiver in order to remove the perception of speckling artifacts which would otherwise appear due to the coherency of the light.

Abstract: The present disclosure suggests various microelectronic component assembly designs and methods for manufacturing microelectronic component assemblies. In one particular implementation, the invention provides a microelectronic component assembly that includes spaced-apart first and second lead frame members. A packaged element is disposed between the lead frame members and attached thereto only by a plurality of elongate, flexible links that permit the packaged element to accommodate thermally induced stresses by floating with respect to the first and second lead frame members.

Abstract: A method of identifying a compound that induces apoptosis in a cell is disclosed. The method includes contacting the cell with a putative apoptosis-inducing compound and determining whether the compound inhibits a target selected from the group consisting of APLP2, ENSA, FBN2, FIBL-6, PRNP, STRN4, XPR1, SLC5A6, SLC31A1, GFER, and PCTK1. Also disclosed are methods for inducing apoptosis in a cell by inhibiting one of the targets. The invention further includes methods for the diagnosis of a tumor that include determining the level of one of the targets as a marker in a patient sample, the level of the marker being indicative of the presence of tumor cells.

Abstract: For use with a color imaging system, a projection light engine may be configured in a way such that an output axis of the projection light engine may be in a non-collinear relationship with an input axis of an imaging kernel that provides image data processing to project a display. Undesired polarizations and colors may be dumped out of a critical optical path, using at least two or more ports. As a result, filters and other optical components may be optimized, significantly improving contrast ratios in a projection display system including a color imaging system with at least two panels.

Abstract: For use with a color imaging system, a projection light engine may be configured in a way such that an output axis of the projection light engine may be in a non-collinear relationship with an input axis of an imaging kernel that provides image data processing to project a display. Undesired polarizations and colors may be dumped out of a critical optical path, using at least two or more ports. As a result, filters and other optical components may be optimized, significantly improving contrast ratios in a projection display system including a color imaging system with at least two panels.

Abstract: A low-cost, solid-state position sensor system suitable for making precise code and carrier phase measurements in the L1 and L2 bands of GPS uses an ordinary, low-cost OEM card single-frequency carrier phase tracking C/A code receiver and includes low-cost hardware for sensing the L1 and L2 components of GPS carrier phase. Such measurements are suitable for general use in a variety of fields, including surveying. They are also of sufficient quality to be used in controlling heavy machinery, such as aircraft, farm tractors, and construction and mining equipment. A C/A code continuous tracking GPS receiver is used to produce GPS positioning fixes and real-time L1 carrier phase measurements. This C/A code receiver generates timing and reference information for a digital sampling component. This sampling component processes the L1 and L2 signals from the GPS signals in view.

Abstract: A method and a CPAP apparatus for characterizing a plurality of different mask systems, e.g., masks and hoses, are provided. The CPAP apparatus can be calibrated for different mask systems and hoses by including sensors configured to measure flow and pressure at a flow generator of the CPAP apparatus. When the flow generator is fitted to a new mask system, or any changes are made to an existing mask system, mask or patient interface and/or hose, a method for calibrating the flow generator for the new mask system, mask and/or hose is provided.

Abstract: A method of detecting transmissible spongiform encephalopathies is described which involves (a) treating a sample of tissue, blood or a blood derivative from a test subject with alcohol and a detergent. (b) adding an agent which degrades normal prion protein (c) adding an agent which denatures abnormal prion protein. (d) adding a prion-specific antibody and (e) detecting binding of the antibody to the sample. Also described is a method of fixing abnormal prion protein to a substrate comprising (a) treating the protein or a sample suspected to contain the abnormal prion protein with alcohol and an anionic detergent ans (b) adding a protease in the presence of the substrate.

Abstract: The present invention relates to devices and methods for providing controlled environments for surgical procedures, as well as transplantation and wound healing. In particular, one embodiment of the present invention provides devices and methods to provide an anaerobic environment for incision sites. In other embodiments, the present invention provides devices and methods to maintain anaerobic conditions during the collection, transport, and implantation of organs, tissues, cells, and other transplant material. In further embodiments, the present invention provides devices and methods for the production and maintenance of an anaerobic environment surrounding sites of trauma or tissue injury. In particular, the present invention provides devices and methods which allow the operator to strictly control the environment for surgical procedures, transplantation and wound healing, etc. Thus, the present invention also finds use in specialized settings where hyperoxic conditions are desireable.

Abstract: A semiconductor chip is shown containing an integral heat spreading layer that more effectively transmits heat from the die to ambient as a result of spreading the heat out on the die over a larger cross sectional area. Local hot spots are minimized which allows the semiconductor chip to operate at a higher frequency for a given upper threshold temperature. Also shown is a method of manufacturing such a semiconductor chip, and the associated method of cooling a semiconductor chip.

Abstract: A display device or a receiver device for use with coherent light. A controller applies phase shift values to a multi-region phase array at a frequency sufficiently higher than the flicker fusion rate of the human eye or other intended receiver in order to remove the perception of speckling artifacts which would otherwise appear due to the coherency of the light.

Abstract: A computer processor includes a number of register pairs LOCKADD/LOCKCOUNT to hold values identifying when a computer resource is locked. The LOCKCOUNT register is incremented or decremented in response to lock or unlock instructions, respectively. The lock is freed when a count associated with the LOCKCOUNT register is decremented to zero. In embodiments without LOCKOUT registers, the lock may be freed on any unlock instruction corresponding to the lock. In some embodiments, a computer object includes a header in which two header LSBs store: (1) a LOCK bit indicating whether the object is locked, and (2) a WANT bit indicating whether a thread is waiting to acquire a lock for the object.

Abstract: A reflector, light source, phase retarder, and linear polarizer configured to increase a single-polarization output beam by converting wrong-polarization light into correct-polarization light. The linear polarizer reflects the wrong-polarization light and transmits the correct-polarization light. The phase retarder converts the wrong-polarization light into correct-polarization light, which is then transmitted by the linear polarizer.

Abstract: The present invention relates to devices and methods for providing controlled environments for surgical procedures, as well as transplantation and wound healing. In particular, one embodiment of the present invention provides devices and methods to provide an anaerobic environment for incision sites. In other embodiments, the present invention provides devices and methods to maintain anaerobic conditions during the collection, transport, and implantation of organs, tissues, cells, and other transplant material. In further embodiments, the present invention provides devices and methods for the production and maintenance of an anaerobic environment surrounding sites of trauma or tissue injury. In particular, the present invention provides devices and methods which allow the operator to strictly control the environment for surgical procedures, transplantation and wound healing, etc. Thus, the present invention also finds use in specialized settings where hyperoxic conditions are desireable.

Abstract: A projection engine having a first kernel for modulating light of a first polarization, and a second kernel for modulating light of a second polarization, and a polarization combiner for merging light from the kernels into a dual polarization modulated output beam.

Abstract: A semiconductor package (19) comprises a semiconductor chip (112) and a clip (116) and a lead frame (114) for electrically supporting the chip within the semiconductor package. The chip has at least two solder pads (120, 150) on one surface, and either or both the lead frame and clip have corresponding pedestals. Each solder pad is soldered to a respective pedestal (128, 158) on one of said lead frame and clip for supporting the chip (112) during assembly of the semiconductor package (19).

Abstract: A semiconductor chip is shown containing an integral heat spreading layer that more effectively transmits heat from the die to ambient as a result of spreading the heat out on the die over a larger cross sectional area. Local hot spots are minimized which allows the semiconductor chip to operate at a higher frequency for a given upper threshold temperature. Also shown is a method of manufacturing such a semiconductor chip, and the associated method of cooling a semiconductor chip.

Abstract: An array of display elements (e.g., pixels) in a display device (e.g., a spatial light modulator) may be digitally driven using pulse width modulated waveforms. Pulse width modulated waveforms may be locally generated to controllably drive each pixel in display systems with digital storage. A pixel drive circuit having a waveform generator may receive first digital data indicative of an optical output from an associated first display element. Moreover, second digital data indicative of a common reference with respect to a second display element may also be received at the first display element for comparison purposes. As a result, in one embodiment, a pulse width modulated waveform that includes only a single transition separating a first pulse interval and a second pulse interval may be generated based on a pixel value and a global count value instead of relying upon adding up multiple non-overlapping waveforms to drive a pixel.

Abstract: A low-cost, solid-state position sensor system suitable for making precise code and carrier phase measurements in the L1 and L2 bands of GPS uses an ordinary, low-cost OEM card single-frequency carrier phase tracking C/A code receiver and includes low-cost hardware for sensing the L1 and L2 components of GPS carrier phase. Such measurements are suitable for general use in a variety of fields, including surveying. They are also of sufficient quality to be used in controlling heavy machinery, such as aircraft, farm tractors, and construction and mining equipment. A C/A code continuous tracking GPS receiver is used to produce GPS positioning fixes and real-time L1 carrier phase measurements. This C/A code receiver generates timing and reference information for a digital sampling component. This sampling component processes the L1 and L2 signals from the GPS signals in view.