Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Specified electrical sensor or system
Reexamination Certificate
2011-04-05
2011-04-05
Kirkland, III, Freddie (Department: 2855)
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
Specified electrical sensor or system
C073S862627
Reexamination Certificate
active
07918140
ABSTRACT:
The present invention relates to a stress sensor to be combined with an assembled object of an input unit of an electronic device. The stress sensor includes a circuit substrate and a pointing operation element disposed on a surface of the circuit substrate. The circuit substrate is combined with an assembled object of an input unit by a connecting mechanism such that the circuit substrate is directly attached onto a surface of the assembled object. As a result, the overall height of the stress sensor and the assembled object is reduced in comparison with the prior art.
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patent: 7040182 (2006-05-01), Teraoka
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patent: 2004/0130529 (2004-07-01), Magara
patent: 2005/0039549 (2005-02-01), Teraoka
Elan Microelectronics Corp.
King Justin
Kirkland, III Freddie
WPAT. P.C.
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