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. 19, 2020
Filed:
May. 18, 2016
Applicant:
Rosemount Measurement Limited, Berkshire, GB;
Inventors:
Jeffery Allan Sears, Berkshire, GB;
Gregory Michael Leach, Berkshire, GB;
Assignee:
ROSEMOUNT MEASUREMENT LIMITED, Berkshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/296 (2006.01); G01F 23/00 (2006.01); G01F 25/00 (2006.01); H01H 35/18 (2006.01); H01H 9/16 (2006.01);
U.S. Cl.
CPC ...
G01F 25/0076 (2013.01); G01F 23/0007 (2013.01); G01F 23/0076 (2013.01); G01F 23/2967 (2013.01); H01H 9/168 (2013.01); H01H 35/18 (2013.01);
Abstract
The invention provides a level switch having a near field communications facility which allows at least some functions of the switch to be powered and the communication of data between the switch and a reader. Application and calibration information are examples of data that can be read to and from the switch, both in the factory and in the field.