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:
Aug. 14, 2012
Filed:
Jan. 15, 2009
Applicants:
Darius Mostowfi, San Carlos, CA (US);
Brian Lamb, San Francisco, CA (US);
Jackie Lai, Mountain View, CA (US);
Andrew Butler, Palo Alto, CA (US);
Inventors:
Darius Mostowfi, San Carlos, CA (US);
Brian Lamb, San Francisco, CA (US);
Jackie Lai, Mountain View, CA (US);
Andrew Butler, Palo Alto, CA (US);
Assignee:
D2M International Pty Ltd., Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A leak detector is disclosed. The optical leak detector may include a sensor module for transmitting and receiving signals corresponding to the surface level of a monitored fluid and include leak detection logic for detecting a leak signature. The leak detection logic may be configured to determine if fluid contained in a tank is in a non-full state outside of a normal state and activate an alarm.