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:
Oct. 01, 2019
Filed:
Nov. 17, 2016
Etatronix Gmbh, St. Wendel, DE;
Dominik Huwig, Schmelz, DE;
ETATRONIX GMBH, St. Wendel, DE;
Abstract
The invention relates to a method for transmitting analog and digital information while transmitting energy between a power transmitter () and a power receiver () which is galvanically isolated from the power transmitter, having the following steps: a) providing the analog () and digital () information to be transmitted; b) defining the number nof possible values AD, i=1 to nwhich are possible when digitizing the analog information and defining the value range of the values AD; c) assigning a digital value D(in binary notation) to the digital information; d) defining a minimum number of events nto be transmitted; e) determining a maximum number of events nto be transmitted; f) defining a first set of values ndefined by: n(AD)=n+f1(AD), i=1 to n; g) defining a second set of values ndefined by: n(ADi)=n−f2(AD), i=1 to n; h) digitizing the analog information in order to obtain a digital analog value AD; i) determining a number of events n(ADx)=n+f1(AD) for the respective digital value Dbit to be transmitted if the current digital value Dbit to be transmitted is a 0; and defining a number of events n(AD)=n−f2(AD) for the respective digital value Dbit to be transmitted if the current digital value Dbit to be transmitted is a 1 or vice versa; and j) transmitting a signal which correlates at least to the number of events determined in step i). The invention further relates to a corresponding device for carrying out the method.