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:
Nov. 26, 2024
Filed:
Apr. 16, 2020
Nippon Electric Glass Co., Ltd., Otsu, JP;
Yusuke Yamazaki, Otsu, JP;
NIPPON ELECTRIC GLASS CO., LTD., Shiga, JP;
Abstract
A top plate for a cooking device including a displaying region capable of showing information given from a display and a non-displaying region blocking visible light includes a glass substrate having a cooking surface on which a utensil is to be put and an underside surface opposite to the cooking surface; a dielectric multi-layer provided on the underside surface of the glass substrate; a light transmissive layer provided on a portion of the dielectric multi-layer overlapped with the displaying region and containing a transparent material; and a light blocking layer provided on a portion of the dielectric multi-layer overlapped with the non-displaying region, wherein the top plate has a reflectance in a range of 40% to 80%, and an absolute value of a difference in refractive index between the light transmissive layer and the light blocking layer is 0.1 or less.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile