Invention Grant
US08164455B2 Backscatter communication system with reflector for transmitting a modulated signal to a reader
失效
具有用于将调制信号发送到读取器的反射器的反向散射通信系统
- Patent Title: Backscatter communication system with reflector for transmitting a modulated signal to a reader
- Patent Title (中): 具有用于将调制信号发送到读取器的反射器的反向散射通信系统
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Application No.: US12370962Application Date: 2009-02-13
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Publication No.: US08164455B2Publication Date: 2012-04-24
- Inventor: Kunio Fukuda
- Applicant: Kunio Fukuda
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2008-077872 20080325
- Main IPC: G08B13/14
- IPC: G08B13/14
Abstract:
The present invention provides a communication system of a backscatter type, the communication system including: a reflector for transmitting data by a reflected wave formed by subjecting a non-modulated wave to a modulation process; and a reflected wave reader for reading the data from the modulated reflected wave signal from the reflector.
Public/Granted literature
- US20090243804A1 COMMUNICATION SYSTEM AND COMMUNICATION DEVICE Public/Granted day:2009-10-01
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