Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Instruments and devices for fault testing
Reexamination Certificate
2011-01-11
2011-01-11
Nguyen, Vincent Q (Department: 2831)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Instruments and devices for fault testing
C324S538000
Reexamination Certificate
active
07868625
ABSTRACT:
The slot interposer probe consists of a board with a male edge connector and a female edge connector connected to its opposed edges and circuitry electrically connecting the male edge connector to the female edge connector. The female edge connector may be a straddle-mount connector. The board may have an inner layer sandwiched between two outer layers. There may be a probe having a high-speed buffer connected to a plurality of capacitors, isolation resistors, and vias that intercepts signals carried by transmission lines on the inner layer. The vias may have a length equal to the inner layer's width. The high-speed buffer receives intercepted signals from the vias, copies and amplifies the signals, and drives them through coaxial cables to an acquisition module. The invention also includes a method of intercepting signals between a first electrical device and a second electrical device.
REFERENCES:
patent: 3281627 (1966-10-01), Fetterolf et al.
Burt Devin G.
Jones Roxann R.
Koch David W.
O'Brien Joshua J.
Langlotz Bennet K.
Lenihan Thomas F.
Nguyen Vincent Q
Tektronix Inc.
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