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:
Apr. 09, 2013
Filed:
Jul. 18, 2008
Applicants:
Chung Lee, Austin, TX (US);
Kwang Suh, Lakeway, TX (US);
Mahesh Ajgaonkar, Buda, TX (US);
Kent Kalar, Austin, TX (US);
Inventors:
Chung Lee, Austin, TX (US);
Kwang Suh, Lakeway, TX (US);
Mahesh Ajgaonkar, Buda, TX (US);
Kent Kalar, Austin, TX (US);
Assignee:
SensorTran, Inc., Austin, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G01K 1/00 (2006.01); G01K 3/06 (2006.01); G01J 5/08 (2006.01); G02B 6/036 (2006.01);
U.S. Cl.
CPC ...
Abstract
A new step-index multimode pure silica core fiber for DTS (Distributed Temperature Sensing) system particularly useful for downhole environments is disclosed and described. The new sensor system provides optimum tradeoffs between coupling power, spatial resolution, and temperature resolution.