Electricity: circuit makers and breakers – Multiple circuit control – Reciprocating contact
Reexamination Certificate
2007-07-03
2007-07-03
Lee, K. (Department: 2832)
Electricity: circuit makers and breakers
Multiple circuit control
Reciprocating contact
C200S08100R, C250S208100, C257S434000, C257S680000
Reexamination Certificate
active
11295448
ABSTRACT:
A contact sensor includes a base, a wall device securely attached to the top face of the base and having a hole defined in the wall device to correspond to the top contacts so as to allow the top contacts of the base to be exposed and a chip receiving space defined to communicate with the hole, a sensing chip received in the chip receiving space and having a sensing area formed on top of the sensing chip and contacts formed thereon to electrically connect to the top contacts of the base and a cover received in the hole to enclose the contacts of the sensing chip and the top contacts of the base yet still allowing the sensing area exposed for application.
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patent: 6060729 (2000-05-01), Suzuki et al.
patent: 6559539 (2003-05-01), Tu et al.
patent: 6661089 (2003-12-01), Huang
patent: 6791076 (2004-09-01), Webster
patent: 2002/0096763 (2002-07-01), Ho et al.
Kao Chun-I
Kuo Hsiang-Hsin
Lin Hsiu-Chung
Tseng Ching-Chung
Yang Chung-Chi
Birch & Stewart Kolasch & Birch, LLP
Lee K.
Taiwan IC Packaging Corporation
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