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.

Date of Patent:
Jul. 19, 2022

Filed:

Jun. 21, 2016
Applicant:

Sembcorp Marine Repairs & Upgrades Pte. Ltd., Singapore, SG;

Inventor:

Hwee Hong Chew, Singapore, SG;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25F 1/00 (2006.01); B63B 59/04 (2006.01); C02F 1/48 (2006.01); C25F 7/00 (2006.01);
U.S. Cl.
CPC ...
C25F 1/00 (2013.01); B63B 59/04 (2013.01); C02F 1/48 (2013.01); C25F 7/00 (2013.01); C02F 2201/483 (2013.01); C02F 2201/486 (2013.01); C02F 2303/20 (2013.01);
Abstract

A system and a method for prevention of adhesion of marine organisms to a substrate contacted with seawater are provided. The system comprises a generator () for producing an electrical signal () operating in desirable frequencies in which the marine organisms can be chased or killed, said generator () having at least two output connectors (), means for oscillating and propagating the electrical signal () along a surface of the substrate, said means being adapted to make electrical connection with the at least two output connectors () of the generator () and being submerged in seawater, and an electric power source () connected to the generator () for applying a selected voltage to the generator () to produce the electrical signal ().


Find Patent Forward Citations

Loading…