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:
Jun. 16, 2026
Filed:
May. 12, 2025
El Roi Lab Inc., Seoul, KR;
Jungi Lee, Seoul, KR;
Ji Seong Yoon, Seoul, KR;
Myoung Hwan Kim, Seoul, KR;
Jeong Hyeon Park, Seoul, KR;
Kwangsun Yoo, Incheon, KR;
Seok Joo Byun, Gyeonggi-do, KR;
EL ROI LAB INC., Seoul, KR;
Abstract
A method of training a neural network model, performed by a neural network model training device, may include selecting, from a population of input data, an initial sample group to be used as training data of the neural network model; determining a final sample group by adding distribution difference data included in the population to the initial sample group; determining a final loss function corresponding to a loss function of the final sample group using the distribution of the final sample group and the distribution of the population; and receiving the final sample group as the training data, and training the neural network model by applying the final loss function.