PROBE CARD
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Apr 14, 2022
app pub date -
Oct 13, 2021
filing date -
Oct 13, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a probe card comprising a probe base, at least one impedance-matching probes, and a plurality of first probes. The probe base has a probing side and a tester side opposite to the probing side. Each impedance-matching probe has a probing part and a signal transmitting part electrically coupled to the probing part, wherein one end of the signal transmitting part is arranged at tester side, and the signal transmitting part has a central probing axis. Each first probe has a probing tip and a cantilever part coupled to the probing tip, wherein the cantilever part is coupled to the probe base and has a first central axis such that an included angle is formed between the central probing axis and the first central axis.
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