PROBE CARD DEVICE
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United States of America
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N/A
Issued Date -
Apr 3, 2025
app pub date -
Dec 13, 2023
filing date -
Dec 13, 2023
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A probe card device is provided. The probe card device includes at least one first guide plate, at least one second guide plate, at least one probe, and a plurality of grounding elements. The first guide plate has a plurality of first array through holes and the second guide plate has a plurality of second array through holes. The plurality of grounding elements pass through the first array through holes and the second array through holes. A conductive trace is arranged around at least one first array through hole with the grounding elements to form a first grounding point, the conductive trace is arranged around at least one second array through hole with the grounding elements to form a second grounding point, at least two first grounding points or at least two second grounding points are connected to each other through the conductive trace.
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