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:
Oct. 19, 1982
Filed:
Apr. 20, 1981
Grzegorz Kaganowicz, Princeton, NJ (US);
John W Robinson, Levittown, PA (US);
RCA Corporation, New York, NY (US);
Abstract
An improved method for preparing an abrasive SiO.sub.x coating wherein 1.ltoreq.x.ltoreq.2. The method includes the steps of submitting SiH.sub.4 and N.sub.2 O to glow discharge and depositing the SiO.sub.x product of the glow discharge onto a substrate. The improvement includes the additional step of adjusting the refractive index and thickness of the SiO.sub.x coating by means of the glow discharge deposition process parameters so as to maximize the abrasiveness of the SiO.sub.x coating.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile