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:
Aug. 04, 2020
Filed:
May. 31, 2019
Denso Corporation, Kariya, Aichi-pref., JP;
Taichi Yamaguchi, Kariya, JP;
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Abstract
A mobile device detection apparatus is mounted on a vehicle equipped with a plurality of antennas, transmits a request signal for requesting a response to a mobile device that exists within a range communicable with the vehicle from a predetermined antenna among the plurality of antennas, receives a response signal returned from the mobile device to detect an existence of the mobile device, transmits a reply request signal for requesting a reply signal to the mobile device when the existence of the mobile device is detected, and receives the reply request signal from the mobile device using the plurality of antennas to detect an existence position of the mobile device.