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:
Sep. 22, 2020
Filed:
Dec. 03, 2015
Applicant:
Geospace Technologies Corporation, Houston, TX (US);
Inventor:
Willard Womack, Austin, TX (US);
Assignee:
Geospace Technologies Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/32 (2006.01); G01V 8/02 (2006.01); G08C 23/06 (2006.01); G01V 8/24 (2006.01); H04Q 9/00 (2006.01); G02B 6/293 (2006.01); G01M 5/00 (2006.01); G01D 5/353 (2006.01);
U.S. Cl.
CPC ...
G01V 8/02 (2013.01); G01M 5/0091 (2013.01); G01V 8/24 (2013.01); G02B 6/2937 (2013.01); G08C 23/06 (2013.01); H04Q 9/00 (2013.01); G01D 5/353 (2013.01); G02B 6/2938 (2013.01);
Abstract
A device. At least some example embodiments are a device including a filter element configured to receive optical energy from a first optical fiber. The filter element is reflective in a preselected band of optical wavelengths. A first lens is configured to receive optical energy transmitted through the filter element. A shell is disposed about the optical filter and the first lens; surfaces of the first lens, the filter element and the shell form a first boundary portion of an internal volume of an interior of the shell. A fluid is sealably disposed within the internal volume.