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:
Sep. 23, 2025
Filed:
Oct. 20, 2020
South China University of Technology, Guangdong, CN;
Guangzhou Shunhai Shipyards Ltd., Guangdong, CN;
Beibu Gulf University, Guangxi, CN;
Jiaming Wu, Guangdong, CN;
Yuqing Chen, Guangdong, CN;
Zhiquan Ma, Guangdong, CN;
Linhua Li, Guangdong, CN;
Xiaokun Hou, Guangdong, CN;
Peng Dai, Guangdong, CN;
Xiangxi Han, Guangxi, CN;
South China University of Technology, Guangzhou, CN;
GUANGZHOU SHUNHAI SHIPYARDS LTD., Guangzhou, CN;
BEIBU GULF UNIVERSITY, Qinzhou, CN;
Abstract
A positioning and rescue device for an unmanned underwater vehicle, comprising a battery (), a switch (), a protective resistor (), an electromagnetic relay (), a master control chip (), a GPS positioning system (), an igniter (), a partition (), an air bag (), a shell (), and a rope (). The battery (), the switch (), the protective resistor (), the electromagnetic relay () and the master control chip () are sequentially connected by means of wires to form a series circuit, and the igniter () and the GPS positioning system () are separately connected to the master control chip () by means of wires; two normally open contacts of a control loop of the electromagnetic relay () are respectively connected to two ends of a general power supply ().