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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
CN112699986A
双接口芯片卡和用于构成双接口芯片卡的方法
Public
Publication/Patent Number: CN112699986A Publication Date: 2021-04-23 Application Number: 202011137332.6 Filing Date: 2020-10-22 Inventor: 蒂莫·利斯克   沃尔夫冈·申德勒   Assignee: 英飞凌科技股份有限公司   IPC: G06K19/07 Abstract: 提供一种双接口芯片卡(200),所述双接口芯片卡具有:芯片卡卡体(102);基于接触的端口(112),用于基于接触的通信;第一安全芯片(104_1),所述第一安全芯片设置在芯片卡卡体(102)中并且与基于接触的端口(112)导电地耦合;设置在芯片卡卡体(102)中的指纹传感器(108);与指纹传感器(108)耦合的第二安全芯片(104_2),所述第二安全芯片构建为,借助于由指纹传感器(108)检测到的指纹信号来进行指纹验证;和与第二安全芯片(104_2)耦合的天线(106)。本发明还涉及一种用于构成双接口芯片的方法。
2
EP3816860A1
RFID TRANSPONDER AND METHOD OF OPERATING AN RFID TRANSPONDER
Publication/Patent Number: EP3816860A1 Publication Date: 2021-05-05 Application Number: 19206721.3 Filing Date: 2019-11-01 Inventor: Pichler, Thomas   Rebollo, Pimentel Ivan Jesus   Maier, Stefan   Henes, Neto Egas Carvalho   Madaan, Harcharan Singh   Malinowski, Slawomir Rafal   Assignee: NXP B.V.   IPC: G06K19/07 Abstract: In accordance with a first aspect of the present disclosure, a radio frequency identification (RFID) transponder is provided, comprising a modulator and a controller, wherein: the modulator is configured to generate a modulated signal to be transmitted to an external RFID reader; the controller is configured to regulate an input voltage for the modulator, resulting in a regulated input voltage, and to feed said regulated input voltage to the modulator. In accordance with a second aspect of the present disclosure, a corresponding method of operating a radio frequency identification (RFID) transponder is conceived.
3
EP3766013A1
DEVICE PROCESS SCHEDULING
Publication/Patent Number: EP3766013A1 Publication Date: 2021-01-20 Application Number: 19714999.0 Filing Date: 2019-03-12 Inventor: Eaton, Anthony Michael   Kollig, Peter Eckehard   Ahluwalia, Keith   Poon, Tuck Weng   Assignee: IDEX BIOMETRICS ASA   IPC: G06K19/07
4
EP3766012A1
POWER MANAGEMENT
Publication/Patent Number: EP3766012A1 Publication Date: 2021-01-20 Application Number: 19711066.1 Filing Date: 2019-03-12 Inventor: Eaton, Anthony Michael   Kollig, Peter Eckehard   Ahluwalia, Keith   Poon, Tuck Weng   Assignee: IDEX BIOMETRICS ASA   IPC: G06K19/07
5
US2021089852A1
ELECTRONIC TAG AND CONTROL METHOD THEREOF
Publication/Patent Number: US2021089852A1 Publication Date: 2021-03-25 Application Number: 16/941,680 Filing Date: 2020-07-29 Inventor: Chen, Lichun   Xie, Yunyan   Liu, Bo   Cheng, Qiangeng   Assignee: Chongqing BOE Smart Electronics System Co., Ltd.   BOE TECHNOLOGY GROUP CO., LTD.   IPC: G06K19/07 Abstract: The present disclosure discloses an electronic tag and a control method thereof. The electronic tag comprises: a power supply module configured to supply power to the electronic tag; a display module configured to display a display screen required by the electronic tag; an electronic tag circuit configured to control the electronic tag to operate in a state that the electronic tag is powered by the power supply module; and a switch circuit configured to disconnect the power supply module from the electronic tag circuit when the display screen does not need to be updated.
6
CN212749882U
一种基于RFID电力设备管理控制器
Grant
Publication/Patent Number: CN212749882U Publication Date: 2021-03-19 Application Number: 202022021876.8 Filing Date: 2020-09-16 Inventor: 陈蓉   Assignee: 成都兴通电研电力科技有限公司   IPC: G06K19/07 Abstract: 本实用新型公开了一种基于RFID电力设备管理控制器,涉及电力控制技术领域。一种基于RFID电力设备管理控制器,包括控制外箱,控制外箱的内壁底部左侧固定设置有固定底座,且固定底座的顶部右侧固定设置有电磁铁,电磁铁的外壁套设有固定线柱,且固定线柱的外壁套设有电磁线圈,固定底座的顶部左侧固定设置有固定立板。通过电磁铁、电磁线圈,固定立板、固定衔铁和固定触点块,可以使RFID在需要使用时随时提供电力,来维持RFID需求,保证RFID能够控制电力的情况下,能够正常使用,通过主连接管、副连接管、电力连接板、固定侧板,在使用RFID时,可以控制RFID电力的输出,使RFID在不使用时,可以断开RFID的供电系统,保证RFID的使用安全,节约了RFID用电情况。
7
US10885417B1
Impedance-change mitigation in RFID tags
Publication/Patent Number: US10885417B1 Publication Date: 2021-01-05 Application Number: 16/797,801 Filing Date: 2020-02-21 Inventor: Stanford, Theron   Peach, Charles J. T.   Kuhn, Jay A.   Heinrich, Harley K.   Hyde, John D.   Diorio, Christopher J.   Pesavento, Alberto   Assignee: Impinj, Inc.   IPC: G06K19/07 Abstract: Embodiments are directed to mitigating power-based impedance changes in Radio Frequency Identification (RFID) tags. The intrinsic impedance of components in an RFID tag front-end may change as incident RF power on the tag changes, causing the input impedance of the front-end to change and altering the RF properties of the RFID tag. A number of approaches can be used to mitigate input impedance variations due to power variations. One approach involves adjusting the operating point of one or more components in the RFID tag front-end to change their intrinsic impedances so as to counteract or mitigate the RF-power-based input impedance variation.
8
EP3809329A1
CLOCK RECOVERY IN AN RFID TRANSPONDER
Publication/Patent Number: EP3809329A1 Publication Date: 2021-04-21 Application Number: 19203260.5 Filing Date: 2019-10-15 Inventor: Pichler, Thomas   Rebollo, Pimentel Ivan Jesus   Assignee: NXP B.V.   IPC: G06K19/07 Abstract: In accordance with a first aspect of the present disclosure, a radio frequency identification (RFID) transponder is provided, comprising a modulator, a current sensor and a clock recovery circuit, wherein: the modulator is configured to modulate an unmodulated carrier signal received from an external RFID reader; the current sensor is configured to sense a current that flows through one or more transistors comprised in the modulator; and the clock recovery circuit is configured to recover a clock signal using the current sensed by the current sensor. In accordance with a second aspect of the present disclosure, a corresponding method of operating a radio frequency identification (RFID) transponder is conceived.
9
US2021019585A1
WIRELESS DEVICE FOR AMBIENT ENERGY HARVESTING
Publication/Patent Number: US2021019585A1 Publication Date: 2021-01-21 Application Number: 17/063,793 Filing Date: 2020-10-06 Inventor: Shakedd, Anat   Shakedd, Lior   Assignee: NEXITE LTD.   IPC: G06K19/07 Abstract: Embodiments of the present disclosure generally relate to a wireless identification tag configured to harvest ambient energy and transmit an identification signal intermittently, and system and methods for use thereof. In one implementation, the tag may include a transmitter configured to transmit a first signal to a first receiver in a first frequency, and to transmit a second signal to a second receiver in the first frequency. The tag may also include an energy storage component configured for collecting and storing ambient energy and for powering transmission of the transmitter. The tag may also include a circuit configured to monitor energy stored in the energy storage component, and to prevent the transmitter from transmitting the first signal to the first receiver when the energy stored in the energy storage component is insufficient to transmit the second signal to the second receiver.
10
US10909434B2
Passive RFID tag and RFID system
Publication/Patent Number: US10909434B2 Publication Date: 2021-02-02 Application Number: 16/825,680 Filing Date: 2020-03-20 Inventor: Yamauchi, Shigeki   Assignee: LAPIS SEMICONDUCTOR CO., LTD.   IPC: G06K19/07 Abstract: A passive radio frequency identification (RFID) tag includes: a rectifier circuit that rectifies a signal obtained from an antenna and outputs the rectified signal as a DC voltage. A capacitor is connected to an output line of the rectifier circuit. A first regulator circuit generates a first regulator voltage by stabilizing the output DC voltage from the rectifier circuit. A control circuit starts operating when the first regulator voltage is applied, and the control circuit generates a control signal upon receipt of the modulation signal section of the wireless signal. A second regulator circuit generates a second regulator voltage by stabilizing the output DC voltage from the rectifier circuit in response to the control signal and outputs the second regulator voltage to the outside.
11
EP3796224A1
METHOD FOR MANAGING A MULTI-APPLICATION CONTACTLESS DEVICE
Publication/Patent Number: EP3796224A1 Publication Date: 2021-03-24 Application Number: 19306145.4 Filing Date: 2019-09-20 Inventor: Ougourlou-oglou, Isabelle   Schuh, Jean-françois   De, Jesus Christopher   Assignee: Thales Dis France SA   IPC: G06K19/07 Abstract: The invention is a method for managing a multi-application contactless device that includes a memory storing both a first configuration data whose activation is required to expose a first application to a contactless reader and a second configuration data whose activation is required to expose a second application to the contactless reader. The method comprises a step in which a sensor of the contactless device provides a value by evaluating an electromagnetic field generated by the contactless reader. The method comprises a step in which a selector unit of the contactless device activates one of said first and second configuration data by using said value.
12
EP3586273B1
TRANSPONDER WITH RADIO-FREQUENCY DEMODULATOR OPTIMIZED FOR ANALOGUE/DIGITAL HYBRID OPERATION
Publication/Patent Number: EP3586273B1 Publication Date: 2021-03-03 Application Number: 18702239.7 Filing Date: 2018-01-26 Inventor: Bartels, Oliver   Assignee: IQ-Mobil GmbH   IPC: G06K19/07
13
EP3312773B1
ELECTRONIC DEVICE AND POWER MANAGEMENT METHOD
Publication/Patent Number: EP3312773B1 Publication Date: 2021-02-17 Application Number: 16194743.7 Filing Date: 2016-10-20 Inventor: Dalwadi, Jaydeep   Assignee: NXP B.V.   IPC: G06K19/07
14
US2021064949A1
SMART CARD AND CONTROL METHOD THEREOF
Publication/Patent Number: US2021064949A1 Publication Date: 2021-03-04 Application Number: 17/000,668 Filing Date: 2020-08-24 Inventor: Tsai, Hsiao-hua   Wang, Ming-ho   Liu, Ta-huang   Assignee: ELAN MICROELECTRONICS CORPORATION   IPC: G06K19/07 Abstract: A smart card includes a microprocessor, a biometric sensor, a power supply decision unit, and a power detection unit. When the power source provides electric power to the smart card, the microprocessor of the smart card operates at a lower operating frequency initially. After determining by the power supply detecting unit and the power supply decision unit, it is determined whether a power source provides a higher current or voltage. The microprocessor further determines whether to adjust the operating frequency according to the determination. If so, the operating frequency is further increased to speed up the processing and thereby enhance the user experience.
15
CN112470170A
在无线电应答器阅读器与无线电应答器之间传输数据的方法和无线电应答器
Substantial Examination
Publication/Patent Number: CN112470170A Publication Date: 2021-03-09 Application Number: 201980049323.0 Filing Date: 2019-06-17 Inventor: 贝恩德·亨尼希   Assignee: 西门子股份公司   IPC: G06K19/07 Abstract: 在无线电应答器阅读器与无线电应答器之间传输数据的方法和无线电应答器。为了在无线电应答器阅读器与无线电应答器之间进行数据传输,无线电应答器的控制单元为了生成响应信号而通过控制信号控制负载阻抗的变化,该控制信号具有选定的开关脉冲频率和选定的开关脉冲数。控制单元将多值的至少三进制的符号编码到控制信号中。符号值分别被分配给开关脉冲序列,开关脉冲序列分别具有由开关脉冲频率、开关脉冲数和相移构成的唯一组合。在此,仅选择开关脉冲数与开关脉冲频率的商在预定的值范围内的组合。
16
EP3333776B1
ACTIVATING RFID TRANSPONDER WITH LIGHT
Publication/Patent Number: EP3333776B1 Publication Date: 2021-01-27 Application Number: 16202794.0 Filing Date: 2016-12-07 Inventor: Miettinen, Jarkko Johannes   Izzatdust, Elzad Seyfulla Oglu   Assignee: Porta Saber Lda   IPC: G06K19/07
17
CN212515870U
抗人体陶瓷标签
Grant
Publication/Patent Number: CN212515870U Publication Date: 2021-02-09 Application Number: 202021305507.5 Filing Date: 2020-07-07 Inventor: 刘瑞兴   Assignee: 河源市飞利华电子有限公司   IPC: G06K19/07 Abstract: 本实用新型为抗人体陶瓷标签,包括陶瓷标签,所述陶瓷标签的一侧固定连接有连接带,所述连接带远离陶瓷标签的一端固定连接有固定环,所述固定环的一端固定连接有扎带,所述扎带上等距开设有多个制动槽,所述固定环的一侧开设有滑动腔,所述滑动腔的一侧内壁上固定连接有限位套筒,所述扎带的一端贯穿限位套筒并延伸至滑动腔内,所述滑动腔的顶部内壁上固定连接有对称设置的两个限位环;本实用新型通过在设计固定环和扎带可以将陶瓷标签佩戴到使用者的手臂上,而通过拉动扎带可以对佩戴在使用者的手腕上的松紧进行调节,方便此陶瓷标签佩戴在不同粗细的使用者的手腕上,而佩戴在手腕上,可以有效的预防了陶瓷标签出现丢失的情况。
18
US10956800B2
Methods, systems, and apparatuses for encoding a radio frequency identification (RFID) inlay
Publication/Patent Number: US10956800B2 Publication Date: 2021-03-23 Application Number: 16/821,683 Filing Date: 2020-03-17 Inventor: D'armancourt, Sebastien   Leong, Hong Sheng   Assignee: DATAMAX-O'NEIL CORPORATION   IPC: G06K19/07 Abstract: A method for encoding a Radio Frequency Identification (RFID) inlay is described. The method includes causing, by a processor, a media to travel along a media path in an RFID printer. The media includes a plurality of labels. Each label of the plurality of labels comprises an RFID inlay. The method also includes determining a real-time position of a first label while the media travels along the media path based on an input signal received from a media sensor. The first label includes a first corresponding RFID inlay. Further, the method includes causing an RFID control system to initiate encoding of the first corresponding RFID inlay, and to rotate and continue encoding of the first corresponding RFID inlay until the first corresponding RFID inlay is successfully encoded. The RFID coupler is rotated based on the real-time position of the first label.
19
CN108038532B
一种智能卡及其控制方法
Grant
Publication/Patent Number: CN108038532B Publication Date: 2021-01-26 Application Number: 201711291822.X Filing Date: 2017-12-08 Inventor: 陆道如   张恺   高岚   Assignee: 恒宝股份有限公司   IPC: G06K19/07 Abstract: 本申请提供了一种智能卡控制方法,用以解决现有技术中在智能卡上增加蓝牙功能的操作较为复杂的问题。智能卡包括蓝牙电路和IC芯片,其特征在于,其中蓝牙电路工作过程包括如下步骤:接收访问信号:判断访问信号类型;根据访问信号类型控制智能卡工作;其中,访问信号类型包括按键开机信号、外部读卡设备读卡信号或充电信号。本申请操作简单,提高了智能卡的改造效率。
20
CN212749883U
一种校园卡
Grant
Publication/Patent Number: CN212749883U Publication Date: 2021-03-19 Application Number: 202022041640.0 Filing Date: 2020-09-17 Inventor: 于业松   陈超   Assignee: 南京信息职业技术学院   IPC: G06K19/07 Abstract: 本实用新型公开了一种校园卡,包括本体,所述本体采用柔性材料制成,所述本体背面设置有魔术贴,所述魔术贴包括毛面和钩面,所述钩面设置于本体背面,所述毛面设置于需要粘贴校园卡的物品上;所述本体背面四角以及中心设置有凹槽,所述凹槽中设置有将所述校园卡吸附于铁质物品上的磁铁,所述磁铁与本体之间设置一块用于防止磁场干扰的隔挡片。
Total 500 pages