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:
Jul. 18, 2017
Filed:
Apr. 09, 2015
Applicant:
Fisher-rosemount Systems, Inc., Round Rock, TX (US);
Inventors:
Alan Roger Dewey, Plymouth, MN (US);
Alden C. Russell, III, Minnetonka, MN (US);
Roger Benson, Eden Prairie, MN (US);
Anthony Ferguson, Minnestrista, MN (US);
Todd M. Toepke, Eden Prairie, MN (US);
Assignee:
FISHER-ROSEMOUNT SYSTEMS, INC., Round Rock, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 1/20 (2006.01); G01R 1/04 (2006.01); H01R 31/08 (2006.01); H01R 105/00 (2006.01); G01R 31/28 (2006.01); H01R 13/66 (2006.01); H01R 13/68 (2011.01);
U.S. Cl.
CPC ...
G01R 1/206 (2013.01); G01R 1/0416 (2013.01); H01R 31/08 (2013.01); G01R 1/0408 (2013.01); G01R 31/2834 (2013.01); G01R 31/2851 (2013.01); H01R 13/6641 (2013.01); H01R 13/68 (2013.01); H01R 2105/00 (2013.01);
Abstract
A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to the field device using the two-wire communication line.