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:
Sep. 07, 2004
Filed:
Apr. 15, 2002
Po Jen Cheng, Kaohsiung, TW;
Chiu Wen Lee, Linyuan Hsiang, TW;
Jin Zhu Lee, Kaohsiung, TW;
Heng Yu Kung, Linyuan Hsiang, TW;
Abstract
A test assembly for an integrated circuit package includes a package substrate and a test board. The package substrate is provided with a plurality of first contact pads linked in a first daisy chain pattern. The test board has a plurality of second contact pads linked in a second daisy chain pattern and a plurality of test pads. All of the second contact pads are divided into a plurality of groups each connected to one pair of test pads. All of the second contact pads in any group are arranged in a line. The present invention further provides a method of testing an integrated circuit package utilizing the aforementioned package substrate and test board.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile