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. 07, 2021
Filed:
May. 26, 2020
Applicant:
Denso Corporation, Kariya, JP;
Inventors:
Atsuhiro Doi, Kariya, JP;
Mitsutoshi Nagata, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/06 (2006.01); B60W 40/09 (2012.01); B60W 50/14 (2020.01); B60Q 9/00 (2006.01); G06K 9/00 (2006.01); B60W 40/08 (2012.01);
U.S. Cl.
CPC ...
G08B 21/06 (2013.01); B60Q 9/00 (2013.01); B60W 40/09 (2013.01); B60W 50/14 (2013.01); G06K 9/00335 (2013.01); G06K 9/00845 (2013.01); B60W 2040/0809 (2013.01); B60W 2040/0827 (2013.01); B60W 2050/143 (2013.01); B60W 2540/229 (2020.02);
Abstract
A drowsiness level of a driver in a vehicle is determined. A preliminary alert is performed in response to that the drowsiness level is higher than an alert threshold value. A main alert is performed to prompt the driver to wake up from drowsiness as necessary after the preliminary alert. In response to that a predetermined response operation by the driver is detected within a predetermined time after the preliminary alert, the alert threshold value is changed to be higher.
Doi, Atsuhiro. (2021). Dozing alert apparatus (U.S. Patent No. 11195405). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11195405
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile