Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Reexamination Certificate
2007-03-21
2010-02-02
Nguyen, Ha Tran T (Department: 2829)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
C324S765010
Reexamination Certificate
active
07656177
ABSTRACT:
There is provided a test apparatus that tests an electronic device. The test apparatus includes a socket board in which a socket for mounting thereon the electronic device is provided, and a test head that detachably holds the socket board and transmits source power to the electronic device via the socket board, the test head includes a first source power transmission line that transmits the source power to the socket board, a first bypass capacitor that is provided between the first source power transmission line and ground potential, and a switch that switches whether the first bypass capacitor is connected between the first source power transmission line and the ground potential, and the socket board includes a second source power transmission line that transmits the source power to the electronic device, and a second bypass capacitor that is fixedly connected between the second source power transmission line and the ground potential.
REFERENCES:
patent: 07-248353 (1995-09-01), None
patent: 09-043284 (1997-02-01), None
patent: 10-213608 (1998-08-01), None
patent: 2002-071755 (2002-03-01), None
patent: WO 2006/054435 (2006-05-01), None
Advantest Corporation
Jianq Chyun IP Office
Nguyen Ha Tran T
Velez Roberto
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