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:
May. 11, 2004
Filed:
Jul. 13, 2000
Applicant:
Inventors:
Volker Dreyer, Lörrach, DE;
Alexander Müller, Steinen, DE;
Jürgen Meier, Bad Säckingen, DE;
Assignee:
Endress + Hauser GmbH + Co., Maulburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 2/900 ;
U.S. Cl.
CPC ...
G08B 2/900 ;
Abstract
In a method of transmitting a measurement signal M between a measuring unit and a control unit , the uniform measurement signal has a supplementary signal Z superimposed on it which alternates over time. To check the operation of the measuring unit , the measurement signal M is evaluated in the control unit . If the supplementary signal Z is erroneous, the control unit produces an alarm signal.
Dreyer, Volker. (2004). Method of transmitting a measurement signal between a measuring unit and a control unit (U.S. Patent No. 6734793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6734793
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile