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:
Jul. 12, 2022
Filed:
Sep. 11, 2020
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Satyan Gopal Bhongale, Cypress, TX (US);
Daniel Joshua Stark, Houston, TX (US);
Etienne Samson, Cypress, TX (US);
Li Gao, Katy, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/00 (2006.01); E21B 47/00 (2012.01); G01D 5/26 (2006.01); G01N 21/00 (2006.01); G02B 6/02 (2006.01); G02B 6/44 (2006.01); H01G 11/08 (2013.01); H01G 11/10 (2013.01); H01G 11/36 (2013.01); H01G 11/86 (2013.01);
U.S. Cl.
CPC ...
E21B 17/003 (2013.01); E21B 47/00 (2013.01); G01D 5/268 (2013.01); G01N 21/00 (2013.01); G02B 6/02395 (2013.01); G02B 6/443 (2013.01); G02B 6/4415 (2013.01); G02B 6/4479 (2013.01); H01G 11/08 (2013.01); H01G 11/10 (2013.01); H01G 11/36 (2013.01); H01G 11/86 (2013.01); G02B 6/02 (2013.01);
Abstract
Optical fiber having a graphene coating, a method to apply a graphene coating onto an optical fiber, and a fiber optic cable having a graphene coating are disclosed. A first carbon based coating is applied to an optical fiber along a longitudinal axis of the optical fiber. A laser beam is focused at the first carbon based coating. A first surface of the first carbon based coating is photothermally converted into a first layer of graphene.