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:
Nov. 25, 2025
Filed:
Dec. 02, 2021
Applicant:
Think and Vision Gmbh, Leoben, AT;
Inventors:
Assignee:
THINK AND VISION GMBH, Leoben, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/54 (2006.01); E21B 47/12 (2012.01);
U.S. Cl.
CPC ...
H04B 3/548 (2013.01); E21B 47/12 (2013.01); H04B 2203/5416 (2013.01); H04B 2203/547 (2013.01);
Abstract
Disclosed are a method and a device for supplying electrical power for two or more technical systems, which are connected to an electrical supply line with a feed point, arranged in a connecting rod, and for data transmission between the feed point and the technical systems, supplying power to the technical systems is done with essentially constant current intensity. Data transmission from the feed point to the technical systems is done by modulating the current intensity, and data transmission from the technical systems to the feed point is done by modulating the voltage.