Probe head and probe card having same
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Feb 11, 2025
Grant Date -
May 11, 2023
app pub date -
Apr 20, 2021
filing date -
Apr 20, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A probe head and a probe card having the same are provided. The probe head includes a plurality of guide plates each having a guide hole, wherein each of the guide plates has a shape in which a plurality of layers are stacked, and each of the guide plates includes: a first guide layer provided at a lowermost side thereof, and having a first guide hole; and a second guide layer provided at an uppermost side thereof, and having a second guide hole, wherein a side wall of the first guide hole and a side wall of the second guide hole are not provided on the same vertical line.
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Cited Art Landscape
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- G01R Class
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- < 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Aug 11, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 11, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 11, 2036 |