摘要:
An electronic stethoscope includes a housing configured for hand-held manipulation, a transducer supported by the housing and configured to sense auscultation signals at a first location, and a headset coupled to the housing and configured to deliver audio corresponding to the auscultation signals through earpieces on the headset. The electronic stethoscope further includes a processor disposed in the housing and configured to convert the auscultation signals to first digital signals representative of the auscultation signals and to wirelessly transmit the first digital signals from the electronic stethoscope via a secure digital network to a second location such that the audio corresponding to the auscultation signals is provided to headsets of one or more additional electronic stethoscopes at the second location in substantial real time with the sensing of the auscultation sounds at the first location.
摘要:
An electronic stethoscope includes a housing configured for hand-held manipulation, a transducer supported by the housing and configured to sense auscultation signals at a first location, and a headset coupled to the housing and configured to deliver audio corresponding to the auscultation signals through earpieces on the headset. The electronic stethoscope further includes a processor disposed in the housing and configured to convert the auscultation signals to first digital signals representative of the auscultation signals and to wirelessly transmit the first digital signals from the electronic stethoscope via a secure digital network to a second location such that the audio corresponding to the auscultation signals is provided to headsets of one or more additional electronic stethoscopes at the second location in substantial real time with the sensing of the auscultation sounds at the first location.
摘要:
The present invention provides a system for use with an input signal and a clock signal. The system includes a physical random interval generator, a sampling analog-to-digital converter (ADC), a timing signal generator and a reconstructor. The physical random interval generator can generate a random output signal. The ADC can output a sampled output signal based on the input signal and the random output signal. The timing signal generator can output a timing signal based on the clock signal and the random output signal. The reconstructor can reconstruct an information signal based on the sampled output signal and the timing signal.
摘要:
An electronic stethoscope includes a housing configured for hand-held manipulation, a transducer supported by the housing and configured to sense auscultation signals at a first location, and a headset coupled to the housing and configured to deliver audio corresponding to the auscultation signals through earpieces on the headset. The electronic stethoscope further includes a processor disposed in the housing and configured to convert the auscultation signals to first digital signals representative of the auscultation signals and to wirelessly transmit the first digital signals from the electronic stethoscope via a secure digital network to a second location such that the audio corresponding to the auscultation signals is provided to headsets of one or more additional electronic stethoscopes at the second location in substantial real time with the sensing of the auscultation sounds at the first location.
摘要:
Automatic business software application is provided. Aspects of business, including objects and activities are classified and described in a comprehensive, standard manner. When a business software component is installed, a discovery manager identifies capabilities and requirements of the software based upon information describing the software in accordance with the standardized classification. The software component is selectively bound to one or more roles of a model-driven bus. In some aspects, a standardized software adapter is able to facilitate use of embodiments of the present invention with prior art software systems. Additional software layers and overhead facilitate the management and operation of multiple software components.
摘要:
An apparatus for replicating diffractive optical elements by embossing a master optical element into a photopolymer material disposed on a substrate, including a fixture for retaining, aligning, and conveying radiation to the embossing sample so that the photopolymer cures under pressure. Intermediate nickel optical elements may be used in lieu of quartz optical masters. The liquid processing techniques disclosed herein allow the replication of diffractive optics on curved substrates. This additional advantage eliminates the need for a plano optical interface further reducing the element count for a given optical system.
摘要:
An apparatus for measuring a gravitational force includes an optomechanical oscillator that deforms under the gravitational force to cause a shift in resonance associated with the optomechanical oscillator.
摘要:
An electronic stethoscope includes a housing configured for hand-held manipulation, a transducer supported by the housing and configured to sense auscultation signals at a first location, and a headset coupled to the housing and configured to deliver audio corresponding to the auscultation signals through earpieces on the headset. The electronic stethoscope further includes a processor disposed in the housing and configured to convert the auscultation signals to first digital signals representative of the auscultation signals and to wirelessly transmit the first digital signals from the electronic stethoscope via a secure digital network to a second location such that the audio corresponding to the auscultation signals is provided to headsets of one or more additional electronic stethoscopes at the second location in substantial real time with the sensing of the auscultation sounds at the first location.
摘要:
The present invention discloses 1) a process for photopolymer replication on plastics, and 2) the scale-up step-and-repeat process in photopolymers. High fidelity optical element replication using a master optical element having submicron diffractive pattern feature sizes embossed into a UV curable photopolymer material for step-and-repeat "tiling" replication of the master optical element to create light weight, low cost, large area diffractive optical elements (LADOE). Furthermore, by using a chrome mask to eliminate ridge formation around a single diffractive optic element extremely narrow seams result, thereby increasing the optical fidelity of the resulting LADOE. Accordingly, each LADOE made according to the present invention is characterized by having minimum seam widths between patterns of discrete diffractive optic elements that introduce negligible optical distortion to a viewer.