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:
Mar. 02, 2021
Filed:
Jan. 09, 2020
Hongfujin Precision Electronics(tianjin)co., Ltd., Tianjin, CN;
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD., Tianjin, CN;
Abstract
A method for setting parameters in design of a printed circuit board (PCB) includes obtaining multiple combinations of layout parameters of a PCB and inputting the multiple combinations of layout parameters into a predetermined PCB layout simulation software to obtain multiple interference parameter combinations. The multiple combinations of layout parameters and the multiple interference parameter combinations are defined as training samples, and a predetermined network model is trained through the training samples to obtain a first prediction model. The first prediction model is trained and tested to obtain an impedance prediction model. When the multiple combinations of layout parameters are inputted to the impedance prediction model, only an average predetermined error is allowed between impedance values predicted by the impedance prediction model and impedance values calculated by the predetermined PCB layout simulation software, to enable acceptance of that combination.