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:
May. 22, 2001
Filed:
Apr. 30, 1998
Minoru Isshiki, Chiba Prefecture, JP;
Katsutoshi Mine, Chiba Prefecture, JP;
Yoshiko Otani, Chiba Prefecture, JP;
Kimio Yamakawa, Chiba Prefecture, JP;
Dow Corning Toray Silicone Co., Ltd., Tokyo, JP;
Abstract
An adhesive silicone sheet that enroute to its complete cure is inhibited from releasing low-viscosity silicone oil, that provides excellent bond between a semiconductor chip and the corresponding chip attachment site, and that as a consequence of these features supports the fabrication of highly reliable semiconductor devices, The adhesive silicone sheet is produced by a very efficient method which yields an adhesive silicone sheet having particularly good adhesiveness. The siliocone adhesive sheet is used to produce highly reliable semiconductor devices in which the semiconductor chip has been bonded to its attachment site using the subject adhesive silicone sheet.