The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 15, 2023

Filed:

Dec. 21, 2021
Applicant:

Nanya Technology Corporation, New Taipei, TW;

Inventor:

Tse Yu Cheng, Taoyuan, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 1/02 (2006.01); G01R 1/04 (2006.01); G01R 1/067 (2006.01); G01R 1/073 (2006.01); G01R 31/26 (2020.01); G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2886 (2013.01);
Abstract

A method includes providing a test structure above a tester, wherein the test structure includes a load board including a first and second connectors, a first socket electrically connected to the first and second connectors of the load board, and a second socket electrically isolated from the first connector of the load board and electrically connected to the second connector of the load board. A first and second semiconductor dies are disposed respectively on the first and second sockets. A test signal to the first semiconductor die and the second semiconductor die through the second connector of the load board are simultaneously applied by using the tester. A first signal of the first semiconductor die through the first connector is read by using the tester. Whether the first semiconductor die is disturbed by the second semiconductor die is determined according to the first signal.


Find Patent Forward Citations

Loading…