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. 08, 2014
Filed:
Sep. 19, 2011
Mirza Akmal Beg, Pepperell, MA (US);
Eyob Demissie, Lowell, MA (US);
Venkatraman Chennakesavan, Groton, MA (US);
Michael J. Ingemi, Norwood, MA (US);
Mirza Akmal Beg, Pepperell, MA (US);
Eyob Demissie, Lowell, MA (US);
Venkatraman Chennakesavan, Groton, MA (US);
Michael J. Ingemi, Norwood, MA (US);
Schneider Electric IT Corporation, West Kingston, RI (US);
Abstract
According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS, the method comprising powering on the first UPS, detecting a first signal at a first I/O of the first UPS using a first detection circuit of the first UPS, detecting a second signal at a second I/O of the first UPS using a second detection circuit of the first UPS, based on a status of the first signal and a status of the second signal, configuring the first UPS to operate in one of a master mode of operation and a controlled mode of operation.