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US6611134B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Open type electricity meter

Assignee: Xeline Co Ltd
•
Filing: 2001-07-17
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Granted: 2003-08-26
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Expires: 2021-07-17
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Abstract

Abstract Disclosed an open type electricity meter having an open type communication module. The module comprises a power line communication unit for separating a high frequency power line communication signal from a power line signal; a packet connecting unit for transmitting the communication signal received into the power line communication unit according to frame type to a corresponding processing unit as data, and packets data from a higher processing unit according to frame type to provide the same to the power line communication unit; a low speed data processing unit being connected to the packet connecting unit and installing a TCP/IP protocol engine to perform a remote measurement communication; a high speed data processing unit for performing a communication with the power line communication unit to transmit high speed data to an indoor communication terminal and to transmit the high speed data to an outdoor communication terminal through the packet connecting unit; and a telephony processing unit connected to an external audio processing unit for coding an audio signal from the audio processing unit to be provided to the packet connecting unit and decoding the coded audio signal from the packet connecting unit to be provided to the external audio processing unit. A low voltage distribution network can be applied as communication and subscriber networks to enhance the efficiency of the data communication.

Inventors

  • 👤 Beom-Jin Chung

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 05:06
CPC Classifications
G; G01; G01D; G01D4/00; G01D4/002; G01D4/004; G08; G08C; G08C19/00; G01R; G01R22/00; H; H04; H04B; H04B3/00; H04B3/54; H04B2203/00; H04B2203/54; H04B2203/5404; H04B2203/5408; H04B2203/5429; H04B2203/5454; H04B2203/5462; H04B2203/5483; H04B2203/5491; Y; Y02; Y02B; Y02B90/00; Y02B90/20; Y04; Y04S; Y04S20/00; Y04S20/30

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 248 words
An open type electricity meter installed indoors for measuring a consumed power quantity, comprising a communication protocol, and an open type communication module for performing a high speed data communication, a low speed data communication, and a telephony communication through a power line communication according to a communication frame type being transmitted and received, wherein said open type communication module further comprises: a power line communication unit for separating a high frequency power line communication signal from a power line signal; a packet connecting unit for transmitting the communication signal received into said power line communication unit according to frame type to a corresponding processing unit as data, and packetizes data from a higher processing unit according to frame type to provide the same to said power line communication unit; a low speed data processing unit being connected to said packet connecting unit and installing a TCP/IP protocol engine to perform a remote measurement communication; a high speed data processing unit for performing a communication with said power line communication unit to transmit high speed data to an indoor communication terminal and to transmit the high speed data to an outdoor communication terminal through said packet connecting unit; and a telephony processing unit connected to an external audio processing unit for coding an audio signal from the audio processing unit to be provided to said packet connecting unit and decoding the coded audio signal from said packet connecting unit to be provided to the external audio processing unit.
Claim 2
Dependent Claim 248 words
An open type electricity meter installed indoors for measuring a consumed power quantity, comprising a communication protocol, and an open type communication module for performing a high speed data communication, a low speed data communication, and a telephony communication through a power line communication according to a communication frame type being transmitted and received, wherein said open type communication module further comprises: a power line communication unit for separating a high frequency power line communication signal from a power line signal; a packet connecting unit for transmitting the communication signal received into said power line communication unit according to frame type to a corresponding processing unit as data, and packetizes data from a higher processing unit according to frame type to provide the same to said power line communication unit; a low speed data processing unit being connected to said packet connecting unit and installing a TCP/IP protocol engine to perform a remote measurement communication; a high speed data processing unit for performing a communication with said power line communication unit to transmit high speed data to an indoor communication terminal and to transmit the high speed data to an outdoor communication terminal through said packet connecting unit; and a telephony processing unit connected to an external audio processing unit for coding an audio signal from the audio processing unit to be provided to said packet connecting unit and decoding the coded audio signal from said packet connecting unit to be provided to the external audio processing unit.
Claim 3
Dependent Claim 91 words
The open type electricity meter installed indoors for measuring a consumed power quantity according to claim 1 , wherein said power line communication unit has: an indoor power line modem for separating data from a power signal provided from the indoor communication terminal and performing a communication with said high speed data processing unit through the separated data; and an outdoor power line modem for transmitting the data from said packet connecting unit to the outdoor communication terminal and providing data from the outdoor communication terminal to said packet connecting unit.
Claim 4
Dependent Claim 73 words
The open type electricity meter installed indoors for measuring a consumed power quantity according to claim 1 , if a packet from said telephony processing unit is received into said power line communication unit and an audio packet is transmitted from said power line communication unit to said telephony processing unit, wherein said packet connecting unit suspends other types of packet services of low and high speed and processes telephony data with priority.
Claim 5
Dependent Claim 74 words
The open type electricity meter installed indoors for measuring a consumed power quantity according to claim 1 , wherein said low speed data processing unit has: a remote measuring unit for remotely measuring the consumed power quantity; and an ethernet MAC connected to said packet connecting unit for transmitting the low speed data by the communication frame provided from the TCP/IP protocol engine and receiving the low speed data from said packet connecting unit.
Claim 6
Dependent Claim 75 words
The open type electricity meter installed indoors for measuring a consumed power quantity according to claim 1 , wherein said telephony processing unit has: a telephone connecting unit for being communication connected to an external telephone; an audio coding unit for receiving analog audio signal of the telephone provided via said telephone connecting unit and generating digital audio data; and a telephony protocol engine for packeting the digital audio data from said audio coding unit.
Claim 7
Dependent Claim 86 words
The open type electricity meter installed indoors for measuring a consumed power quantity according to claim 1 , wherein said high speed data processing unit has: a switch connected to said packet connecting unit for performing a flow control of data according to communication; a memory for temporarily storing the incoming packet data by the flow control of said ethernet switch; and an ethernet PHY for transmitting the continuous incoming packet data provided by the flow control of said ethernet switch to the external communication terminal.
Claim 8
Dependent Claim 70 words
The open type electricity meter installed indoors for measuring a consumed power quantity according to claim 1 , wherein said additional terminals are at least one of a computer having an ethernet LAN card installed therein and a high speed data modem of an ethernet connection type which has the TCP/IP protocol engine therein and can perform a high speed data transmission and receiving according to a high speed processing.

References Cited (Backward Citations)

US5668538A Cited
WO1997013186A1 Cited
US5742512A Cited
GB2325598A Cited
WO2001054297A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2006-08-25 2007-02-24 2007-08-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2010-08-25 2011-02-24 2011-08-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2014-08-25 2015-02-24 2015-08-26 $7700.00 Window Closed / Lapsed

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