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:
Jun. 17, 2025
Filed:
Mar. 07, 2023
Sintokogio, Ltd., Nagoya, JP;
Tohoku University, Sendai, JP;
Yoshikane Tanaami, Nagoya, JP;
Miyuki Hayashi, Nagoya, JP;
Yoshiaki Kanamori, Sendai, JP;
Taiyu Okatani, Sendai, JP;
SINTOKOGIO, LTD., Aichi, JP;
Abstract
In order to reduce the chance that a metasurface pattern is damaged by electrostatic discharge, a force sensor module includes a first substrate having light transparency; a metasurface pattern provided on a first principal surface; a second substrate provided so as to face the first substrate and including a second principal surface facing the first principal surface; a reflective layer provided on the second principal surface; a spacer layer provided on the first principal surface and made of an electrically-conductive material; a joining layer for joining the second principal surface and the spacer layer together; and a grounding wire connected to the spacer layer.