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 8345924 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 01, 2013

Filed:

Aug. 01, 2010
Applicants:

Chi-chih Wang, Taipei Hsien, TW;

Quan-zhong Zhang, Shenzhen, CN;

Fei Huo, Shenzhen, CN;

Hao Tan, Shenzhen, CN;

Inventors:

Chi-Chih Wang, Taipei Hsien, TW;

Quan-Zhong Zhang, Shenzhen, CN;

Fei Huo, Shenzhen, CN;

Hao Tan, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G01F 25/00 (2006.01); G01F 23/00 (2006.01); G01D 1/00 (2006.01); G08C 15/06 (2006.01); G08B 23/00 (2006.01); G08B 5/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electronic device with a water level monitoring system monitors a buoy to determine if a water level is acceptable. The device separates level markers of the containment facility and the buoy floating therein. The device traces a trace of the movement of the buoy and compares the trace and security lines to determine if the water level is acceptable or not. If the water level is unacceptable, the device sends an alarm to an alarm mainframe to display a warning on a monitor array.


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