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:
Dec. 04, 2012
Filed:
May. 19, 2008
Fujitaka Togashi, Tokyo, JP;
Masato Suzuki, Tokyo, JP;
Masataka Ookawa, Massia, JP;
TDK-Lambda Corporation, , JP;
Abstract
Even if a network setting changes due to power interruption or the like, communication for controlling the operating status of load devices of an uninterruptible power supply is enabled to continue. A network communication system () for the uninterruptible power supply comprises UPS member controllers (and) and a UPS group controller () which are connected in a network () to control the operating status of the load devices () of the uninterruptible power supply (). The UPS group controller () and the UPS member controllers (and) execute data communication according to a predetermined communication protocol (Internet Protocol or the like) through the network (), and these controllers transmit/receive data in which specific identification information issued for each of the UPS member controllers (and) is added to control data as communication data in the data communication according to the predetermined communication protocol.