Invention Grant
US09175979B2 Prepayment system for supplying water or gas by means of a wireless intelligent card and meter for said system
有权
用于通过无线智能卡和仪表为所述系统供水或供气的预付系统
- Patent Title: Prepayment system for supplying water or gas by means of a wireless intelligent card and meter for said system
- Patent Title (中): 用于通过无线智能卡和仪表为所述系统供水或供气的预付系统
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Application No.: US13003633Application Date: 2008-08-28
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Publication No.: US09175979B2Publication Date: 2015-11-03
- Inventor: Eduardo Agustín Neri-Badillo
- Applicant: Eduardo Agustín Neri-Badillo
- Applicant Address: MX Federal District
- Assignee: Sistemas Integrales de Medicion y Control Stellum S.A. de C.V.
- Current Assignee: Sistemas Integrales de Medicion y Control Stellum S.A. de C.V.
- Current Assignee Address: MX Federal District
- Agency: Ladas & Parry LLP
- Priority: MXMX/a/2008/009100 20080714
- International Application: PCT/MX2008/000114 WO 20080828
- International Announcement: WO2010/008265 WO 20100121
- Main IPC: G01F15/00
- IPC: G01F15/00 ; G06Q20/00 ; G01D4/00 ; G06Q20/20
Abstract:
A prepayment system for supplying water or gas by means of a wireless intelligent card is described. The present invention also relates to a bidirectional meter specially designed to electronically record the consumption of water or gas.
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