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:
Oct. 02, 2001
Filed:
Aug. 01, 2000
Hermen Liu, Taoyuan, TW;
Yimin Huang, Tai-Chung Hsien, TW;
United Microelectronics Corp., Hsin-chu, TW;
Abstract
The present invention provides a semiconductor chip. The semiconductor chip comprising an integrated circuit (IC) positioned within the semiconductor chip, and a bonding pad positioned on the surface of the semiconductor chip and electrically connected with the IC. The method comprises using a probe to contact a predetermined testing area on the surface of the bonding pad to electrically test the IC, and forming a passivation layer on the surface of the semiconductor chip to passivate the surface of the semiconductor chip. The testing area of the bonding pad is covered under the passivation layer and the passivation layer comprises an opening positioned on the bonding pad outside the testing area which is used as a connecting area for performing wire bonding or bumping.