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:
Feb. 16, 1993
Filed:
Apr. 21, 1992
Applicant:
Inventor:
Hironobu Nakao, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ; H01L / ;
U.S. Cl.
CPC ...
361313 ; 257310 ; 257636 ; 257639 ;
Abstract
Si regions separated from a Si-rich SiO.sub.2 film are nitrided to provide a film mainly consisting of SiO.sub.2 regions an Si.sub.3 N.sub.4 regions to be used for constituting a dielectric device or a capacitor.
Nakao, Hironobu. (1993). Dielectric device (U.S. Patent No. 5187636). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5187636
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile