Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making electrical device
Reexamination Certificate
2005-08-16
2005-08-16
Duda, Kathleen (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making electrical device
C427S096100, C430S316000
Reexamination Certificate
active
06929900
ABSTRACT:
A structure and method for forming a tamper respondent electronic circuit enclosure that includes an integrated circuit structure, a mesh structure surrounding the integrated circuit structure, and a sealed enclosure surrounding the mesh structure. The mesh structure includes a layer of flexible dielectric having a first side and a second side, a screen-printed pattern of flexible electrically conductive first circuit lines forming a first resistor network on the first side, and a photo lithographically-formed pattern of flexible electrically conductive second circuit lines forming a second resistor network on the second side.
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Farquhar Donald S.
Feger Claudius
Markovich Voya
Papathomas Konstantinos I.
Poliks Mark D.
Duda Kathleen
International Business Machines - Corporation
Kaschak Ronald A.
McGinn & Gibb PLLC
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