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:
Jan. 06, 2026
Filed:
Feb. 15, 2023
Woven BY Toyota, Inc., Tokyo, JP;
Eesha Kumar, London, GB;
Yiming Zhang, Palo Alto, CA (US);
Stefano Pini, London, GB;
Simon A. I. Stent, Cambridge, MA (US);
Ana Sofia Rufino Ferreira, Berkeley, CA (US);
Sergey Zagoruyko, London, GB;
Christian Samuel Perone, London, GB;
Woven By Toyota, Inc., Tokyo, JP;
Abstract
Systems and methods for training a policy are disclosed. In one example, a system includes a processor and a memory with instructions that cause the processor to train the policy using a training data set with training scenes to generate an identification policy and perform a closed-loop simulation on the identification policy to collect closed-loop metrics. Based on the closed-loop metrics, the instructions cause the processor to construct an error set of the training scenes and construct an upsampled training set by upsampling the error set. After that, the policy is trained using the upsampled training set to generate a final policy.