US 12,345,759 B2
Guide plate structure having guide plates with through holes and probe array having guide plate structure
Choon Leong Lou, Hsinchu (TW)
Assigned to XINGR HOLDINGS PTE. LTD., Singapore (SG)
Filed by XINGR HOLDINGS PTE. LTD., Singapore (SG)
Filed on Nov. 18, 2022, as Appl. No. 17/990,036.
Claims priority of application No. 111128025 (TW), filed on Jul. 26, 2022.
Prior Publication US 2024/0036106 A1, Feb. 1, 2024
Int. Cl. G01R 31/28 (2006.01)
CPC G01R 31/2887 (2013.01) 6 Claims
OG exemplary drawing
 
1. A guide plate structure, comprising:
a first guide plate including:
a first through hole for receiving a first probe; and
a second through hole for receiving a second probe, wherein configurations of the first probe and the second probe are different,
wherein configurations of the first through hole and the second through hole are different,
wherein a length of the second probe is less than a length of the first probe, and a diameter of the second through hole is greater than a diameter of the first through hole;
wherein the guide plate structure further comprises:
a second guide plate, comprising:
a third through hole for receiving the first probe; and
a fourth through hole for receiving the second probe, wherein a diameter of the third through hole is greater than a diameter of the fourth through hole,
wherein the diameter of the third through hole is greater than the diameter of the first through hole, and the diameter of the fourth through hole is less than the diameter of the second through hole.