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Method for prediction of cardiac disease

InactiveUS20060155200A1Increase specificityMinimise numberElectrocardiographySensorsNatriuretic peptideLeft ventricular size
A method for screening patients for heart failure such as left ventricular systolic dysfunction (LVSD) comprises measuring a biomarker and taking an ECG measurement and combining both as factors to obtain a result indicative of the probability of the patient having heart failure. As a result the level of accuracy of the screening is significantly increased. Preferred biomarkers are natriuretic peptides (e.g. ANP, BNP).
Owner:INVERNESS MEDICAL SWITZERLAND GMBH

Respirator That Uses A Predefined Nose Foam Shape

InactiveUS20080099022A1Improve fit and wearer comfortConvenient to accommodateBreathing filtersBreathing masksNose clipsEngineering
A respirator 10 that comprises a mask body 32 and a nose foam 10. The mask body 32 is adapted to fit over the nose and mouth of a person and has an interior surface 34. The nose foam 10 has a rear side 24, a front side 26, a rear side 24, and is secured to the interior surface 34 of the mask body 32 at a mask contacting surface 12. The nose foam 10 also has a central portion 14 and first and second side-contacting portions 16 and 18 that are symmetrically located on opposing sides of the central portion. The nose foam further has a nose-contacting surface 20 that extends over the central portion 14 and the first and second side-containing portions 16, 18. The nose-contacting surface 20 is skewed at first and second angles α to a plane 22 that cuts through the nose foam orthogonally to its lengthwise dimension. A nose foam of this construction can provide a snug fit to a wearer's face in the nose region without having to use a nose clip.
Owner:3M INNOVATIVE PROPERTIES CO

Reconfigurable WDM mux/demux/OADM

InactiveUS6868201B1Result revenueEfficient network operationWavelength-division multiplex systemsCoupling light guidesOptical pathEmbedded system
A reconfigurable optical add drop module has a coarse demultiplexer, for outputting sub bands of wavelengths, a fine mux / demux, for adding and / or dropping wavelengths, a coarse multiplexer, for remultiplexing the sub bands, an optical switch in between the coarse demultiplexer and the fine mux / demux, to switch the sub bands for pass through, or for add / drop. Reconfiguration can be remote, automatic, with less interruption to traffic. By switching sub bands rather than individual wavelengths, the number of switches can be reduced, and consequently losses, and space requirements can be reduced. Also, upgrading from pass through to add drop, of one or more sub bands is easier. Hence initial capital cost of nodes and the cost of upgrading can be reduced, since there is less need to provide redundant add drop capacity initially. Mid stage access enables external components to be added to the optical path for the sub bands.
Owner:CIENA

Vehicular safety apparatus

ActiveUS7250850B2Alleviate odd feelingHigh possibilityDigital data processing detailsAnti-collision systemsEngineeringReference level
A vehicular safety apparatus of the present invention is one actuated according to a collision prediction level of a vehicle. The vehicular safety apparatus of the present invention is provided with a determining device for determining a collision prediction level on the basis of a relative position between a vehicle and an obstacle ahead of the vehicle; a storage for storing a amount of brake operation by a driver at a point where the collision prediction level exceeds a predetermined threshold, as a reference level; and an actuation controller for actuating the safety apparatus in accordance with an increase from the reference level. This prevents the actuation of the safety apparatus from being excessive in the case where an increase of the amount of brake operation is low. Furthermore, in the case of the increase being high, the actuation is controlled so as to fully bring out the performance of the safety apparatus. Therefore, the performance of the safety apparatus can be suitably demonstrated without causing the driver to feel odd.
Owner:TOYOTA JIDOSHA KK

Electronic device and method of using the same

An electronic device includes a data processing system and a set of pixels that each include one or more radiation-emitting electronic components, one or more radiation-sensing electronic components, or any combination thereof. The data processing system that is configured to access data regarding the set of pixels and determine at least one calibration value corresponding to the data. The number of the calibration value(s) is less than the number of the pixels within the set. The data processing system is further configured to compare the calibration value(s) to another value and change at least one adjustment factor if the calibration value(s) differs from the other value by more than a predetermined amount. The number of the adjustment factor(s) is less than the number of the pixels within the set. Data processing system readable media and methods for using the electronic device are also described.
Owner:EI DU PONT DE NEMOURS & CO
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