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:
Apr. 17, 2012
Filed:
May. 20, 2009
Applicants:
Volker Allgaier, Haslach i.K., DE;
Andreas Isenmann, Haslach i.K., DE;
Inventors:
Volker Allgaier, Haslach i.K., DE;
Andreas Isenmann, Haslach i.K., DE;
Assignee:
VEGA Grieshaber KG, Wolfach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B 11/01 (2006.01); G06F 1/32 (2006.01); G06F 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A control for a field device comprises a monitoring unit that is separate from a control unit for controlling the field device which monitoring unit, when the control unit is in a sleep mode, waits for an activation signal in order to switch the control unit to the operating mode.