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:
Nov. 25, 2025
Filed:
Aug. 09, 2022
Princo Corp., Hsinchu, TW;
Pei-Liang Chiu, Hsinchu, TW;
PRINCO CORP., Hsinchu, TW;
Abstract
A probe card device is provided, including a thin film substrate having opposite first and second surfaces; a plurality of probe pins disposed over the first substrate of the thin film substrate, wherein the probe pins are not deformable, and the probe pins and the thin film substrate are integrally formed; a ceramic substrate formed by a crystal growth method or glass substrate, having a first surface and a second surface opposite to each other which are electrically connected, the first surface of the ceramic substrate or the glass substrate is disposed on the second surface of the thin film substrate, and is electrically connected to the thin film substrate; and the second surface of the ceramic substrate or the glass substrate are electrically connected to the second surface for electrical connection to another circuit board.