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. 30, 2019
Filed:
Sep. 23, 2015
Applicant:
Emerson Electric Co., St. Louis, MO (US);
Inventors:
Matthew A Williams, Bridgeton, MO (US);
Alex J Wall, St. Louis, MO (US);
Jason Hill, St. Louis, MO (US);
Thomas E Fogarty, Jr., Alton, IL (US);
Assignee:
Emerson Electric Co., St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 47/00 (2006.01); H01H 35/00 (2006.01); H01H 83/18 (2006.01); H02H 3/02 (2006.01); H02H 3/42 (2006.01); H02P 25/14 (2006.01); G06Q 30/00 (2012.01); A47L 9/28 (2006.01); H02J 7/00 (2006.01); H02J 9/00 (2006.01);
U.S. Cl.
CPC ...
H02P 25/14 (2013.01); A47L 9/2868 (2013.01); A47L 9/2878 (2013.01); G06Q 30/00 (2013.01); H02J 7/0027 (2013.01); H02J 7/0042 (2013.01); H02J 9/005 (2013.01);
Abstract
A system is disclosed comprising a DC power supply for supplying DC power to a device having a universal electric motor configured to operate on AC power. The system is configured to have a first authorization component associated with the device and second authorization component associated with the DC power supply so that DC power is supplied to device, or is continued to be supplied to the device, only when the first and second authorization components operatively engage.