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:
Dec. 07, 2021
Filed:
Dec. 06, 2018
Sony Corporation, Tokyo, JP;
Tuo Zhuang, Tokyo, JP;
SONY CORPORATION, Tokyo, JP;
Abstract
Provided are an apparatus and method for measuring the shape and thickness of a transparent object. A light projecting section that outputs beams of light to a transparent object, a light receiving sensor that receives the beams of light that have passed through the transparent object, and a data processing section that analyzes a received light signal in each light receiving element of the light receiving sensor are included. The light projecting section outputs, in parallel, output beams of light from a plurality of light sources, and the data processing section analyzes the received light signal in each light receiving element of the light receiving sensor and identifies a light source of any beam of light input into one light receiving element by using light source combination information that is stored in a storage section and that corresponds to a value of the received light signal.