Battery-operated portable equipment requires battery power management system for switching between battery and external power source. While prior implementation requires separate power converters and power multiplexers such system, this invention provides a DC-DC converter that allows multiple power.....
[Detail]
It is well known that growth of micro-organisms or macrofouling matters on the submerged parts of a structure may have detrimental effects on their operation and their corrosion rate.A method of preventing fouling of aquatic surfaces by organisms is invented. It does not contaminate the environmen.....
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It is important to be able to determine the longitudinal curvature (flare) of a foot and a shoe (or the shoe-last) in order to match or fit a shoe to a foot. The present invention is a device to determine and quantify the longitudinal flare on a foot or a shoe-last using two methods.A system is prov.....
[Detail]
It is necessary to be able to determine the shape of the foot surface when standing on different shapes so that the comfortable shapes can be determined. The foot is comprised of 26 bones and soft tissues and the optimal configuration for the foot when standing on a surface is really not its natural.....
[Detail]
CMOS-based image sensors have a wide range of potential applications since they may be integrated into a number of electronic products such as personal computers, cellular phones, personal digital assistants and many others. CMOS active pixel sensors exploit the mature CMOS industry and can compete .....
[Detail]
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