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:
Jun. 01, 1999
Filed:
Jun. 05, 1995
Kazuaki Satoh, Tokyo, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A multi-layer film substrate comprising at least two laminated insulating layers composed of a polyimide having a low thermal expansion, wherein an adhesion layer composed of an Si-containing or SiO.sub.2 -dispersed polyimide is interposed between the low thermal expansion polyimide layers. The substrate is produced by laminating at least two insulating layers composed of a polyimide having a low thermal expansion, wherein the low thermal expansion polyimide layers are laminated through an adhesion layer composed of an Si-containing or SiO.sub.2 -dispersed polyimide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile