Four dimensional printed circuit boards

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12108539
APP PUB NO 20220369470A1
SERIAL NO

17738122

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Importance

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Abstract

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Described herein are ultra-thin nanocellulose flexible electronic device on which SU-8, an epoxy material which can become highly stressed upon UV exposure, is printed on desired areas. Upon UV exposure and then release from the surface it is anchored on, the nanocellulose device will spontaneously self-mold into a desired form due to stress differences between the SU-8 and the nanocellulose sheet. The flexible electronics can be manufactured using standard printed circuit board processing techniques, including electroless metallization and soldering of surface mount components.

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Patent Owner(s)

Patent OwnerAddress
THE GOVERNMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVYONE LIBERTY CTR 875 NORTH RANDOLPH ST SUITE 1425 CHIEF OF NAVAL RESEARCH OFFICE OF COUNSEL (ATTN CODE OOCCIP) ARLINGTON VA 22203

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Breger, Joyce C Greenbelt, US 3 0
Stenger, David A Annapolis, US 30 681
Yuen, Jonathan D Washington, US 6 4

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