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:
Feb. 17, 2026
Filed:
Mar. 29, 2021
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Tadayuki Iwano, Tokyo, JP;
Yoshiaki Aono, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 5/353 (2006.01); G01H 9/00 (2006.01); G01V 8/24 (2006.01);
U.S. Cl.
CPC ...
G01D 5/35338 (2013.01); G01H 9/004 (2013.01); G01V 8/24 (2013.01);
Abstract
Provided are a spatial sensing device, and the like, that are suitable for spatial sensing. This spatial sensing device () comprises a sensing data acquisition means () for acquiring sensing data through optical fiber sensing using a plurality of optical fiber cables () laid in different directions and an object detection means () for using the sensing data to detect the position of an object in a space of interest.