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. 22, 2020
Filed:
Feb. 12, 2018
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sang-Soo Kim, Cheonan-si, KR;
Sung-Kyu Park, Cheonan-si, KR;
Seung-Hwan Kim, Asan-si, KR;
Yun-Young Kim, Sejong-si, KR;
Jun-Woo Park, Suwon-si, KR;
SAMSUNG ELECTRONICS., LTD., Suwon-si, KR;
Abstract
A measurement device includes an emitter configured to emit an electromagnetic signal to an object to be measured. A first detector is disposed to measure a first portion of the electromagnetic signal that is reflected by the object to be measured. A second detector is disposed to measure a second portion of the electromagnetic signal that is transmitted through the object to be measured. The emitter is configured to emit the electromagnetic signal in a direction substantially perpendicular to a surface of the object to be measured.