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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.:

US 11237258 B1

PDFFull Text
Date of Patent:
Feb. 01, 2022

Filed:

Aug. 09, 2021

Method for optimization of a parametric array shallow profile difference frequency conversion performance

Applicant:

Hunan Guotian Electronic Technology Co., Ltd., Changsha, CN;

Inventors:

Shijian Guo, Changsha, CN;

Qinglin Zhai, Changsha, CN;

Zhiwei Xiao, Changsha, CN;

Xin Chen, Changsha, CN;

Lu Chen, Changsha, CN;

Luan Jiang, Changsha, CN;

Assignee:

HUNAN GUOTIAN ELECTRONIC TECHNOLOGY CO., LTD., Changsha, CN;

Attorney:
Primary Examiner:

Jacques M Saint Surin

Int. Cl.
CPC ...
G01S 7/521 (2006.01); G01N 29/34 (2006.01); G01S 15/88 (2006.01); G01S 7/539 (2006.01);
U.S. Cl.
CPC ...
G01S 7/539 (2013.01); G01N 29/348 (2013.01); G01S 7/521 (2013.01); G01S 15/88 (2013.01); G01N 2291/02491 (2013.01);
Abstract

A method for optimization of a parametric array shallow profile difference frequency conversion performance, comprising the following steps: building a three-layer parametric array shallow profile emission acoustic wave propagation path model, and establishing a detection horizontal position DL equation capable of detecting a detection performance of the parametric array shallow profile; and building a model for optimization of the parametric array shallow profile difference frequency conversion performance. A parametric receiving array includes the receiving hydrophone and a pump transducer, comprising: a silicone rubber column is added between the receiving hydrophone and the pump transducer to improve the conversion efficiency of the parametric receiving array. The present disclosure improves the conversion efficiency of the parametric receiving array by increasing the high-frequency power and acoustic pressure level and reducing the ratio to improve the conversion efficiency and the parameter receiving array uses silicone rubber columns.

Find Patent Forward Citations

Guo, Shijian. (2022). Method for optimization of a parametric array shallow profile difference frequency conversion performance (U.S. Patent No. 11237258). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11237258

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