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. 22, 2011
Filed:
Apr. 28, 2006
Stig Lindemann, Aarhus N, DK;
Stig Lindemann, Aarhus N, DK;
Micro Motion, Inc., Boulder, CO (US);
Abstract
A bus loop power interface () is provided according to the invention. The bus loop power interface () comprises a voltage control module () receiving a loop voltage Vand generating a predetermined supply voltage V, an impedance control module () coupled to the voltage control module (), with the impedance control module () receiving a loop current Iand generating a predetermined supply current I, and a feedback () coupled between the voltage control module () and the impedance control module (). The feedback () provides a feedback signal to the voltage control module () that enables the voltage control module () to substantially maintain the predetermined supply voltage V.