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:
Mar. 02, 2004
Filed:
Feb. 20, 2001
Applicant:
Inventors:
Charles F. Blair, Powell, OH (US);
Mark Gabel, Dublin, OH (US);
Christopher Crawford, Dublin, OH (US);
Dennis Weber, Worthington, OH (US);
John R. Birchmeier, Columbus, OH (US);
Brad Reinbolt, Columbus, OH (US);
Assignee:
Liebert Corporation, Columbus, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 1/246 ;
U.S. Cl.
CPC ...
H01M 1/246 ;
Abstract
A modular uninterruptible power supply is disclosed, which provides complete redundancy for all components required for UPS operation. Novel aspects of the invention include design of the modules and their interconnection and interoperability, as well as improved operation techniques applicable to UPS systems generally.