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.
Patent No.:
Date of Patent:
Dec. 26, 2023
Filed:
Jul. 27, 2022
Taiwan Semiconductor Manufacturing Company Limited, Hsin-Chu, TW;
Mill-Jer Wang, Hsinchu, TW;
Ching-Nen Peng, Hsinchu, TW;
Hung-Chih Lin, Hsinchu, TW;
Sen-Kuei Hsu, Kaohsiung, TW;
Chuan-Ching Wang, Hsinchu, TW;
Hao Chen, New Taipei, TW;
TAIWAN SEMICONDUCTORMANUFACTURING COMPANY LIMITED, Hsin-Chu, TW;
Abstract
A method that is disclosed that includes the operations outlined below. Dies are arranged on a test fixture, and each of the dies includes first antennas and at least one via array, wherein the at least one via array is formed between at least two of the first antennas to separate the first antennas. By the first antennas of the dies, test processes are sequentially performed on an under-test device including second antennas that positionally correspond to the first antennas, according to signal transmissions between the first antennas and the second antennas.