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. 25, 2026
Filed:
Mar. 08, 2024
Yinwang Intelligent Technologies Co., Ltd., Shenzhen, CN;
Yinwang Intelligent Technologies Co., Ltd., Shenzhen, CN;
Abstract
This application provides a vehicle status parameter estimation method and an apparatus, and relates to the field of automotive control technologies. The method includes: obtaining driving status data of a vehicle, a first process status x, and a first process covariance Q; determining a second process covariance Q(k) and a first measurement covariance R(k) based on the driving status data of the vehicle; obtaining a first measurement value yof a vehicle sensor; and determining a vehicle status parameter of the vehicle based on the first measurement value y, the first process status x, the first process covariance Q, the second process covariance Q(k), and the first measurement covariance R(k).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile