Abstract: In one embodiment, the present invention includes an interface assembly for a vertical probe contactor. The interface assembly comprises a base board, a mounting board, a depth adjust plate, and an interface apparatus. The depth adjust plate is between the base board and the mounting board, and the interface apparatus is mounted to the mounting board. The interface apparatus is configured to receive the vertical probe contactor through an opening in the base board and a corresponding opening in the depth adjust plate. A thickness of the depth adjust plate defines a vertical distance between a wafer side of the base board and a plurality of probe tips of the vertical probe contactor.
Type:
Grant
Filed:
December 18, 2018
Date of Patent:
August 10, 2021
Assignee:
Spire Manufacturing
Inventors:
Hai Dau, Lim Hooi Weng, Kothandan Shanmugam, Christine Bui
Abstract: The present invention includes an interface apparatus for semiconductor testing. The interface apparatus comprises a housing substrate and two product substrates. The first product substrate has a first micro-scale conductive pattern and is situated within a first opening of the housing substrate. The second product substrate has a second micro-scale conductive pattern and is situated within a second opening of the housing substrate. The first and the second micro-scale conductive patterns are aligned to a conductive semiconductor wafer pattern using a continuous translucent media having targets corresponding to the conductive semiconductor wafer pattern.
Type:
Grant
Filed:
November 11, 2015
Date of Patent:
April 3, 2018
Assignee:
Spire Manufacturing
Inventors:
Hai Dau, Lim Hooi Weng, Kothandan Shanmugam, Christine Bui