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. 23, 2014
Filed:
Oct. 19, 2010
Applicant:
Truls Fallet, Oslo, NO;
Inventor:
Truls Fallet, Oslo, NO;
Assignee:
Badger Explorer ASA, Stavanger, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/00 (2006.01); H04B 14/02 (2006.01); H04B 3/54 (2006.01); E21B 47/12 (2012.01);
U.S. Cl.
CPC ...
H04B 3/548 (2013.01); H04B 14/023 (2013.01); E21B 47/12 (2013.01); H04B 2203/5475 (2013.01);
Abstract
A system for communicating over a power cable has a power line connected to a power source at one end, a switch mode transformer connected to the power line at the other end for transforming voltage received from the power source through the power line, modulation of the switch mode transformer, and a receiver situated at the power source end and adapted to detect and process ripple signals from the switch mode transformer propagated on the power line.