Powerless time reference

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9880523
APP PUB NO 20150003213A1
SERIAL NO

14305939

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to an embodiment, a time reference device is provided. In the embodiment, the time reference device, includes a corrodible element, wherein a corrosion of the corrodible element advances with advancing time, and a sensor configured for providing a sensor signal, the sensor signal depending on a physical property of the corrodible element; wherein the physical property of the corrodible element changes with a corrosion of the corrodible element and the physical property of the corrodible element is at least one of an electrical property, a magnetic property, and an optical property. A barrier may be provided for defining a permeability for a corrosive substance to the corrodible element.

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Patent Owner(s)

Patent OwnerAddress
MORGAN STANLEY SENIOR FUNDING INC1300 THAMES STREET 4TH FLOOR BALTIMORE MD 21231

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suwald, Thomas Hamburg, DE 49 408

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