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:
Jul. 26, 1983
Filed:
Nov. 18, 1980
Yoshihide Nagakubo, Kawasaki, JP;
Susumu Kohyama, Kawasaki, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
In gas phase growth of a polysilicon layer on a semiconductor substrate, a silicon layer of a single-crystal structure or a structure akin thereto may be formed only on an exposed surface of the substrate surrounded by an insulating film for element isolation by applying an energy beam to the substrate. A semiconductor device obtained by forming such an element as an MOS transistor on the silicon layer is free from any difference in level between an element region and an element isolation region, and hence from snapping or disconnection of any wiring traversing the boundary between those regions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile