PRINTED CIRCUIT BOARD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
May 30, 2024
app pub date -
Feb 6, 2023
filing date -
Nov 29, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure relates to a printed circuit board. The printed circuit board includes a plurality of insulating layers each having a plurality of concave portions; a plurality of conductor pattern layers disposed in a plurality of concave portions of each of the plurality of insulating layers; first and second via holes connected to one of the plurality of concave portions independently of each other and penetrating through at least two of the plurality of insulating layers independently of each other; and first and second via conductors disposed in the first and second via holes, respectively, and connecting two of the plurality of conductor pattern layers independently of each other. An average width of the first via conductor is greater than that of the second via conductor on a cross-section.
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