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. 11, 2025
Filed:
Mar. 17, 2025
Jvckenwood Corporation, Kanagawa, JP;
Toshihide Kobayashi, Yokohama, JP;
Shogo Masuda, Yokohama, JP;
JVCKENWOOD Corporation, Yokohama, JP;
Abstract
A three-dimensional video imaging device includes an infrared light source unit, an imaging element unit, and a processing unit, the imaging element unit includes a short-range TOF sensor configured to receive a part of infrared light, which is infrared light transmitted at a transmittance of a low value or infrared light reflected at a reflectance of a low value by a prism, a half mirror, another prism, and another half mirror, and a long-range TOF sensor configured to receive a remainder of infrared light, which is infrared light transmitted at a high transmittance value or infrared light reflected at a high reflectance value by the half mirror, and the processing unit calculates first distance data based on an electric charge accumulated in the short-range TOF sensor, and calculates second distance data based on an electric charge accumulated in the long-range TOF sensor.