Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Reexamination Certificate
2007-04-17
2007-04-17
Nguyen, Ha Tran (Department: 2829)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
Reexamination Certificate
active
11442503
ABSTRACT:
A direct current and a modulation signal are simultaneously applied to contact pads on a device under test, such as a laser diode, with a probe that reduces signal distortion and power dissipation by transmitting a modulated signal through an impedance matching resistor and transmitting of a direct current over a second signal path that avoids the impedance matching resistor.
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pat
Andrews Mike
Hayden Leonard
Rumbaugh Scott
Cascade Microtech, Inc.
Nguyen Ha Tran
Nguyen Trung Q.
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