Embossed shape memory sheet metal article

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United States of America Patent

PATENT NO 8266938
APP PUB NO 20110048096A1
SERIAL NO

12546767

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Abstract

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Electromagnetic forming methods suitable for creating surface features on a shape memory alloy are described. Features may be created over a range of scales, including those suitable for the generation of holographic images. Features, images, or patterns may be made capable of reversibly appearing and disappearing as a result of changes in temperature and may include temperature sensitive displays for automotive and other applications.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 MAIL CODE 482-C24-A65 DETROIT MI 48265

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bradley, John R Clarkston, US 20 473
Cheng, Yang T Troy, US 26 356
Krajewski, Paul E Troy, US 109 657

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