ELECTRIC POWER METER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20120197563A1
SERIAL NO

13500429

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electric power meter separately measures an amount of electric power for purchase supplied from an electric power system and an amount of electric power for sale which is generated by an electricity generation device. The electric power meter detects a power flow of the electric power system and separately measures the amount of electric power for purchase and the amount of electric power for sale while distinguishing between the amount of electric power for purchase and the amount of electric power for sale on the basis of a direction of the detected power flow.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
PANASONIC CORPORATIONOSAKA, JP11130

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuniyoshi, Kenji Osaka, JP 10 85

Cited Art Landscape

Patent Info (Count) # Cites Year
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
* 2010/0306,027 Net-Metering In A Power Distribution System 13 2009
 
CURRENT TECHNOLOGIES INTERNATIONAL GMBH (1)
* 2010/0111,199 Device and Method for Communicating over Power Lines 11 2008
 
Alcatel-Lucent via the Electronic Patent Assignment System (EPAS). (1)
* 2009/0224,938 METHOD OF REMOTE METERING OF ENERGY 3 2009
 
ZTEK CORPORATION (1)
* 6380637 Off-board station and an electricity exchanging system suitable for use with a mobile vehicle power system 82 1999
 
SIEMENS TRANSMISSION & DISTRIBUTION, LLC (1)
* 6665620 Utility meter having primary and secondary communication circuits 53 1999
 
LANDIS+GYR INNOVATIONS, INC. (1)
* 2009/0063,228 Method and apparatus for providing a virtual electric utility 97 2007
 
Elster Electricity, LLC (1)
* 6504357 Apparatus for metering electrical power and electronically communicating electrical power information 109 1998
 
J.J. Mackay Canada Limited (1)
* 6111522 Multiple electronic purse parking meter 87 1999
 
Clean Power Finance, Inc. (1)
* 2008/0091,625 Billing and payment methods and systems enabling consumer premises equipment 52 2007
 
Actaris SAS (1)
* 7635972 Rechargeable powering system in an electricity meter 0 2005
 
Utility Systems Corporation (1)
* 4803632 Intelligent utility meter system 129 1986
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
SAMSUNG ELECTRONICS CO., LTD. (1)
9798401 Touch screen, method of manufacture the same, and mobile terminal having the same 0 2016
* Cited By Examiner