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. 23, 2025
Filed:
Aug. 05, 2024
Applicant:
Leotek Corporation, Taipei, TW;
Inventor:
Heng-An Tzou, Taipei, TW;
Assignee:
LEOTEK CORPORATION, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08G 1/08 (2006.01); G06N 3/092 (2023.01); G06V 20/54 (2022.01); G08G 1/095 (2006.01);
U.S. Cl.
CPC ...
G08G 1/08 (2013.01); G06N 3/092 (2023.01); G06V 20/54 (2022.01); G08G 1/095 (2013.01); G06V 2201/08 (2022.01);
Abstract
A method for controlling traffic signal provided by the present disclosure, comprises: obtaining an intersection image; identifying types of multiple objects in the intersection image; counting the types of the multiple objects, to generate at least one vehicle position layer, a pedestrian layer and an object speed layer corresponding to the types of the multiple objects; encoding the foresaid multiple layers, to respectively generate multiple encodings; inputting the foresaid multiple encodings to a reinforcement learning (RL) model; and the RL model determining a phase of the traffic signal according to the input foresaid multiple encodings.