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1. 发明公开

EP1894147A4 SEMICONDUCTOR DEVICE AND WIRELESS COMMUNICATION SYSTEM USING THE SAME 有权
标题翻译：半导体器件和无线通信系统
公开(公告)号：EP1894147A4
公开(公告)日：2013-03-20
申请号：EP06746767
申请日：2006-05-17
申请人： SEMICONDUCTOR ENERGY LAB
发明人： ATSUMI TOMOAKI , SHIONOIRI YUTAKA , KOBAYASHI HIDETOMO
IPC分类号： G06K19/07 , H04B1/59 , H04B5/02
CPC分类号： G06K19/07749 , G06K19/0708

2. 发明公开

EP1894147A1 SEMICONDUCTOR DEVICE AND WIRELESS COMMUNICATION SYSTEM USING THE SAME 有权
标题翻译：半导体器件和无线通信系统
公开(公告)号：EP1894147A1
公开(公告)日：2008-03-05
申请号：EP06746767.0
申请日：2006-05-17
申请人： SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： ATSUMI, Tomoaki c/o SEMICONDUCTOR ENERGY , SHIONOIRI, Yutaka c/o Semicond.Energy Lab. , KOBAYASHI, Hidetomo c/o Semicond.Energy Lab
IPC分类号： G06K19/07 , H04B1/59 , H04B5/02
CPC分类号： G06K19/07749 , G06K19/0708
摘要： Initialization of a semiconductor device can be efficiently performed, which transmits and receives data through wireless communication. The semiconductor device includes an antenna, a power source circuit, a circuit which uses a DC voltage generated by the power source circuit as a power source voltage, and a resistor. The antenna includes a pair of terminals and receives a wireless signal (a modulated carrier wave). The power source circuit includes a first terminal and a second terminal and generates a DC voltage between the first terminal and the second terminal by using a received wireless signal (the modulated carrier wave). The resistor is connected between the first terminal and the second terminal. In this manner, the semiconductor device and the wireless communication system can transmit and receive data accurately.

3. 发明授权

EP2711872B1 IC Card, Portable electronic device, and reader/ writer 有权
标题翻译： IC卡，便携式电子设备和读写器
公开(公告)号：EP2711872B1
公开(公告)日：2017-10-25
申请号：EP13184293.2
申请日：2013-09-13
申请人： Kabushiki Kaisha Toshiba
发明人： Sudo, Kiyohito
IPC分类号： G06K19/07 , G06K19/073 , G06K7/00 , G06K7/10 , H02J7/00 , H04B5/00
CPC分类号： G06K19/073 , G06K7/0008 , G06K7/10009 , G06K7/10207 , G06K7/10237 , G06K19/0701 , G06K19/0702 , G06K19/0707 , G06K19/0708 , G06K19/0709 , G06K19/0723 , H02J7/00 , H04B5/0037 , H04B5/0056

4. 发明公开

EP3147813A1 REFLECTION-TYPE PASSIVE OPTICAL TAG, OPTICAL READ/WRITE DEVICE AND INTELLIGENT OPTICAL DISTRIBUTION NETWORK 审中-公开
标题翻译：反射式无源光标签，设备技术光读/写和智能光分配网络
公开(公告)号：EP3147813A1
公开(公告)日：2017-03-29
申请号：EP14892396.4
申请日：2014-10-17
申请人： ZTE Corporation
发明人： XU, Jidong , LU, Jianxin
IPC分类号： G06K7/10
CPC分类号： G06K7/10 , G06K19/06112 , G06K19/0704 , G06K19/0708 , G06K19/0709 , G06K19/0723
摘要： The present invention discloses a reflection-type passive optical tag, an optical read-write device and an intelligent optical distribution network, herein the passive optical tag includes: an optical receiver, an optical reflector, a chip, and a photovoltaic cell, herein the optical receiver is connected to the chip and is configured to receive an optical signal, convert the optical signal into an electrical signal, and send the electrical signal to the chip; the chip is configured to process the electrical signal, store tag information, and control the optical reflector to reflect or absorb continuous light sent by the optical read-write device to send a signal to the optical read-write device; the optical reflector is connected to the chip and is configured to reflect or absorb the continuous light under the control of the chip; and the photovoltaic cell is configured to convert light energy into electrical energy, store the electrical energy, and provide the electrical energy to the optical receiver, the optical reflector and the chip. With the present invention, a contactless-type passive optical tag is implemented.
摘要翻译：光学读写装置和智能光分配网络本发明圆盘更小的反射型无源光学标签，进入的无源光学标签包括：对光学反射器，芯片的光接收器，和光伏电池，在光接收器被连接到芯片和被配置为接收光学信号，所述光信号转换成电信号，以，并发送该电信号至该芯片; 芯片被配置为处理所述电信号，储存标签信息，并控制光学反射器以反射或吸收由光读写设备发送到发送信号到所述光学读写装置连续光; 光学反射器被连接到芯片和被配置为反射或芯片的控制下，吸收连续光; 和光伏电池被配置为将光能转换成电能，储存的电能，并提供电能到光接收器，光反射器和芯片。与本发明中，非接触型无源光学标签实现的。

5. 发明公开

EP3048666A3 ELECTRONIC DEVICE AND TRANSACTION METHOD USING THE SAME 有权
公开(公告)号：EP3048666A3
公开(公告)日：2016-11-09
申请号：EP16152313.9
申请日：2016-01-21
申请人： Samsung Electronics Co., Ltd.
发明人： LEE, Woo-Sup , HONG, Hyun-Ju , KIM, Youn-Ju , CHUN, Jae-Bong , PARK, Jung-Sik
IPC分类号： H01Q1/22 , H01Q7/00 , H01Q7/06 , H02J50/10 , G06K19/077 , G06Q20/32 , H01Q1/24 , G06K19/07
CPC分类号： G06Q20/3278 , G06K19/0708 , G06K19/07779 , G06Q20/3274 , H01Q1/2266 , H01Q1/243 , H01Q7/00 , H02J7/0042 , H02J7/025 , H02J50/10 , H02J50/80
摘要： According to various embodiments of the present disclosure, an electronic device may include a housing, a conductive pattern that is arranged within the housing and is formed to generate a magnetic field, a plate that forms at least a part of a first surface of the housing and includes a material that at least partially transmits the magnetic field generated by the conductive pattern, and a communication circuit that is configured to transmit at least one transaction information to an external device by using the conductive pattern. The conductive pattern may include a first end that is electrically connected to the communication circuit, a second end that is electrically connected to the communication circuit, and a coil that is connected between the first end and the second end and includes a plurality of turns that are substantially parallel to a surface of the plate.

6. 发明公开

EP2711872A2 IC Card, Portable electronic device, and reader/ writer 有权
标题翻译： IC卡，便携式电子设备和读写器
公开(公告)号：EP2711872A2
公开(公告)日：2014-03-26
申请号：EP13184293.2
申请日：2013-09-13
申请人： Kabushiki Kaisha Toshiba
发明人： Sudo, Kiyohito
IPC分类号： G06K19/07 , G06K7/00
CPC分类号： G06K19/073 , G06K7/0008 , G06K7/10009 , G06K7/10207 , G06K7/10237 , G06K19/0701 , G06K19/0702 , G06K19/0707 , G06K19/0708 , G06K19/0709 , G06K19/0723 , H02J7/00 , H04B5/0037 , H04B5/0056
摘要： An IC card of an embodiment performs contactless communication with an external device having a first battery and a first carrier wave output device to output carrier wave using electric power of the first battery. The IC card is provided with a second battery, a second carrier wave output device, a battery remaining capacity reading processor and a comparing processor. The second carrier wave output device outputs carrier wave using electric power of the second battery, to supply electric power to the external device. The battery remaining capacity reading processor acquires information indicating a remaining capacity of the first battery. The comparing processor compares the remaining capacity of the first battery with of a remaining capacity of the second battery.
摘要翻译：实施例的IC卡与具有第一电池和第一载波输出装置的外部装置执行非接触式通信，以使用第一电池的电力输出载波。 IC卡配备有第二电池，第二载波输出装置，电池剩余电量读取处理器和比较处理器。第二载波输出装置使用第二电池的电力输出载波，以向外部装置供应电力。电池剩余电量读取处理器获取指示第一电池的剩余容量的信息。比较处理器比较第一电池的剩余容量和第二电池的剩余容量。

7. 发明公开

EP3332350A1 ACTIVE RFID TAG ARRANGEMENTS FOR ACTUATION OF DOWNHOLE EQUIPMENT IN WELL FLUIDS 有权转让
公开(公告)号：EP3332350A1
公开(公告)日：2018-06-13
申请号：EP16747980.7
申请日：2016-07-27
申请人： Weatherford Technology Holdings, LLC
发明人： OWNBY, John , KNIGHT, Matthew , DALZELL, Richard , SHARMA, Rupa , EVANS, Eric, R. , JACOB, Jobby, T.
IPC分类号： G06K7/10 , G06K19/07 , G06Q50/02 , G06K19/077 , E21B47/12 , G01V15/00
CPC分类号： G06K7/10158 , E21B23/00 , E21B23/04 , E21B47/122 , G01V15/00 , G06K19/0702 , G06K19/0708 , G06K19/07749
摘要： A first RFID tag arrangement for actuating a downhole tool includes a non-metallic housing enclosing a passive RFID tag, power source, pulsed oscillator circuit, and energizer coil. The pulsed oscillator circuit drives the energizer coil to stimulate and activate the tag such that it can be read by an external reader. A second RFID tag arrangement includes a non-metallic housing enclosing a power source, a transmission circuit, and a transmitter coil. The transmission circuit can drive the transmitter coil to transmit a payload stored in the transmission circuit such that the payload is delivered to an external reader. A method of actuating a downhole tool includes placing the tool's RFID tag reader in listen only mode, introducing into the wellbore an active RFID tag that transmits its payload to the reader, and optionally configuring the reader to reprogram the tag when it receives the payload therefrom.

8. 发明授权

EP2256670B1 IC CARD 失效转让
标题翻译： IC卡
公开(公告)号：EP2256670B1
公开(公告)日：2018-02-07
申请号：EP08873440.5
申请日：2008-12-24
申请人： Sony Corporation
发明人： FURUYA, Tatsuya , TAKAHARA, Katsunori , MORIOKA, Hiroyuki
IPC分类号： G06K19/07 , G06K19/077
CPC分类号： G06K19/07749 , G06K19/0701 , G06K19/0702 , G06K19/0704 , G06K19/0708
摘要： An IC card having a secondary battery, which causes no increase in thickness and also has excellent safety, is provided. The IC card includes an antenna coil for inducing electric power by electromagnetic induction, a thin-film battery for storing electric power induced by the antenna coil, and a control portion for controlling the storage of the electric power from the antenna coil in the thin-film battery. The thin-film battery includes a positive electrode, a negative electrode, and a solid electrolyte layer between the positive electrode and the negative electrode.

9. 发明公开

EP3215984A1 POWER HARVESTING IN A PASSIVE RFID DEVICE 有权
标题翻译：被动RFID设备中的功率收集
公开(公告)号：EP3215984A1
公开(公告)日：2017-09-13
申请号：EP15778668.2
申请日：2015-10-12
申请人： Zwipe AS
发明人： WENDLING, Jean-Hugues
IPC分类号： G06K19/07
CPC分类号： G06K19/0708 , G06K19/0709 , G06K19/0718 , G06K19/07354
摘要： A method of harvesting power in a passive RFID device including a passive biometric authentication engine, including the steps of receiving a command from a powered RFID reader and supplying power extracted from an excitation field of the RFID reader to the biometric authentication engine whilst the RED reader waits for a response to the command. Responsive to determining that a period that the RFID device has been waiting for a response exceeds a predetermined threshold, and that a process being performed by the biometric authentication engine has not been completed, a request for a wait time extension is sent to the RFID reader to cause it to continue supplying the excitation field.
摘要翻译：在包括生物认证引擎120的无源RFID设备102中采集电力的方法包括从电力RFID读取器104接收命令并且提供从RFID读取器104的连续（非脉冲）激励场提取（采集）的电力到生物认证引擎102，同时RFID阅读器104等待对命令的响应。响应于确定RFID设备102已经等待响应的时段超过预定阈值并且由生物测定认证引擎执行的处理尚未完成，向RFID发送对于等待时间延长的请求阅读器使其继续提供激励场。生物特征可以是指纹130，并且该设备能够执行登记和匹配功能。

10. 发明公开

EP3332359A1 SECURITY PROTECTED PASSIVE RFID DEVICE 审中-公开
公开(公告)号：EP3332359A1
公开(公告)日：2018-06-13
申请号：EP16747793.4
申请日：2016-08-05
申请人： Zwipe AS
发明人： FORTASSIN, Sarah , LOWE, Peter Robert
IPC分类号： G06K19/07 , G06K19/073
CPC分类号： G06K19/07773 , G06F21/32 , G06K7/10366 , G06K19/0708 , G06K19/07354 , G07C2009/00095
摘要： An RFID device includes an antenna, a passive RFID communication module and a passive biometric authentication module. The passive RFID communication module is configured to transmit data to an RFID reader without the use of encryption where, the RFID device is configured such that initially power is supplied only to the passive biometric authentication module until the biometric authentication module 120 has verified the identity of a user, whereupon power is supplied to the passive RFID communication module 110 to permit communication, thus the RFID device is thus less vulnerable to sniffing attacks than conventional unencrypted RFID tags because the device will hold its data securely until an authorized biometric identifier is presented to it.

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