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, 2013
Filed:
Feb. 25, 2009
Kenji Nakano, Kodaira, JP;
Yoshito Sameda, Yokohama, JP;
Yukio Takanohashi, Hachioji, JP;
Tadanori Maoka, Fujisawa, JP;
Mitsuhiro Sakoyama, Yokohama, JP;
Fuyuki Kurokawa, Yokohama, JP;
Kenji Nakano, Kodaira, JP;
Yoshito Sameda, Yokohama, JP;
Yukio Takanohashi, Hachioji, JP;
Tadanori Maoka, Fujisawa, JP;
Mitsuhiro Sakoyama, Yokohama, JP;
Fuyuki Kurokawa, Yokohama, JP;
Toshiba Toko Meter Systems Co., Ltd., Tokyo, JP;
Abstract
In a watt-hour meter, encodersandrespectively convert a signal concerning a current and voltage used by a customer into a code sequence signal by Reed-Solomon codes or convolutional codes. Decoders, andreversely convert the code sequence signal to the signal concerning the current and voltage. A power calculating sectionconverts the signal concerning the current and voltage into data concerning electricity consumption.