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. 07, 2000
Filed:
May. 12, 1999
Masao Yamazaki, Nara, JP;
Terumitsu Santo, Gojo, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
An object of the invention is to surely bond a semiconductor chip onto a chip substrate by heat-melting a brazing filler metal as required. A die bonding apparatus which is provided with a substrate holder for holding a chip substrate, a collet for conveying and pressing a semiconductor chip onto the chip substrate held by the substrate holder, a heater for heat-melting a brazing filler metal interposed between the chip substrate and the semiconductor chip, a temperature sensor for detecting the heating temperature of the brazing filler metal, and controlling means for controlling the heater based on the temperature detected by the temperature sensor. The temperature sensor is disposed in the collet.