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:
Jul. 01, 2025
Filed:
Jan. 16, 2023
National Sun Yat-sen University, Kaohsiung, TW;
Ing-Jer Huang, Kaohsiung, TW;
NATIONAL SUN YAT-SEN UNIVERSITY, Kaohsiung, TW;
Abstract
An underwater observation device is proposed. The underwater observation device includes a case body having an inner space. The case body includes a first filtering portion, a first transparent portion, and a second transparent portion. The first filtering portion is configured to filter impurities in the water entering the case body. The first transparent portion and the second transparent portion are adjacent to the first filtering portion and are located on two opposite sides of the case body respectively. The first transparent portion and the second transparent portion are configured for a user to observe at least one object through the case body.