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:
Aug. 30, 2024
Think-i Co., Ltd., Yongin-si, KR;
Sung Kuk Choi, Yongin-si, KR;
Kwan Su Kang, Seoul, KR;
THINK-I CO., LTD., Yongin-si, KR;
Abstract
Disclosed are an in-cabin safety sensor for predicting a driver state and its driver state predicting method. The in-cabin safety sensor for predicting a driver state using radar of the present invention may count a driver's heart rate and/or respiratory rate using radar, and may monitor changes in the driver's heart rate or respiratory rate to predict driver's drug use, hypoglycemic shock, etc., in which the driver's heart rate per minute counted in real time is higher than the reference heart rate or the driver's respiratory rate per minute is higher than the reference respiratory rate, in addition to driver's drowsy driving or preliminary drowsy driving in which driver's heart rate per minute counted in real time is slower than a reference heart rate or driver's respiratory rate per minute is lower than a reference respiratory rate.