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. 09, 2008
Filed:
May. 26, 2004
Applicants:
Louis Peter Martin, Ii, San Ramon, CA (US);
John F. Cooper, Oakland, CA (US);
Inventors:
Louis Peter Martin, II, San Ramon, CA (US);
John F. Cooper, Oakland, CA (US);
Assignee:
Lawrence Livermore National Security, LLC, Livermore, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for communication in a pipe, or pipeline, or network of pipes containing a fluid. The system includes an encoding and transmitting sub-system connected to the pipe, or pipeline, or network of pipes that transmits a signal in the frequency range of 3-100 kHz into the pipe, or pipeline, or network of pipes containing a fluid, and a receiver and processor sub-system connected to the pipe, or pipeline, or network of pipes containing a fluid that receives said signal and uses said signal for a desired application.