-
公开(公告)号:US11922411B2
公开(公告)日:2024-03-05
申请号:US16906606
申请日:2020-06-19
申请人: SSENSTONE INC.
发明人: Chang-Hun Yoo
IPC分类号: G06Q20/00 , G06F1/14 , G06F12/10 , G06F21/60 , G06Q20/34 , G06Q20/38 , G06Q20/40 , H04L9/40 , G06K19/07
CPC分类号: G06Q20/385 , G06F1/14 , G06F12/10 , G06F21/60 , G06Q20/341 , G06Q20/343 , G06Q20/352 , G06Q20/353 , G06Q20/38 , G06Q20/40 , G06Q20/401 , G06Q20/40145 , H04L63/0838 , H04L63/0853 , G06F2212/65 , G06K19/0701 , G06K19/0723
摘要: Disclosed are a smart card for generating and providing a virtual code, and method and program therefor. A method for generating and providing a smart card-based virtual code includes receiving, by the smart card, first power from the outside, generating, by the smart card, the virtual code based on a time count using the first power, and providing, by the smart card, the virtual code to the outside, in which the virtual code is a virtual card number or a virtual token, generated as a code matching an actual card number by a virtual code generation function previously stored in the smart card, and used to search for the actual card number in a financial company server or a virtual code verification server, the time counter is counted and measured from an initial time value provided at the time of manufacturing the card by a time measurement module included in the smart card, and the time measurement module includes a clock that measures the time data and a clock battery that supplies second power to the clock.
-
公开(公告)号:US11857063B2
公开(公告)日:2024-01-02
申请号:US17478364
申请日:2021-09-17
申请人: Apple Inc.
发明人: Justin D. Crosby , Ryan C. Perkins , Woojin Jung , Tatsuya Sano , Samuel B. Schaevitz , Christopher J. Walton , Christopher M. Werner
IPC分类号: A45F5/00 , G01S5/02 , H04R1/02 , H04R7/02 , G06K19/07 , G06K19/077 , H01Q1/22 , H04W4/029 , A61B5/11 , G01S5/00 , G06F3/01 , G06T13/40 , E05B73/00 , G06K7/00 , G06K7/10 , H01M50/109 , H01M50/184 , H04W12/03 , G04G21/04 , G04G21/08 , G06F3/02 , G06F3/044 , G06F3/0485 , G06F3/04883 , H01Q1/27 , H04B1/3888 , H04B5/00 , H04L9/08 , H04M1/02 , H04R3/00 , H04W12/02 , H01Q5/25 , H01Q5/378 , H01Q7/00 , H01Q9/42 , H04L9/30 , A63B24/00 , H01Q21/06 , H04B1/717 , H04W88/06
CPC分类号: A45F5/00 , A61B5/1116 , E05B73/0005 , G01S5/0036 , G01S5/0226 , G04G21/04 , G04G21/08 , G06F3/017 , G06F3/02 , G06F3/044 , G06F3/0485 , G06F3/04883 , G06K7/0008 , G06K7/10396 , G06K19/0701 , G06K19/0702 , G06K19/0708 , G06K19/0723 , G06K19/07711 , G06K19/07758 , G06K19/07766 , G06K19/07773 , G06K19/07779 , G06T13/40 , H01M50/109 , H01M50/184 , H01Q1/2208 , H01Q1/2225 , H01Q1/2291 , H01Q1/273 , H01Q5/25 , H01Q5/378 , H01Q7/00 , H01Q9/42 , H04B1/3888 , H04B5/0037 , H04L9/0825 , H04L9/30 , H04M1/02 , H04R1/028 , H04R3/00 , H04R7/02 , H04W4/029 , H04W12/02 , H04W12/03 , A45F2005/006 , A45F2200/0508 , A63B24/0062 , G01S5/0231 , G06F3/016 , H01Q21/06 , H04B1/717 , H04R2400/03 , H04R2420/07 , H04W88/06
摘要: A wirelessly locatable tag may include a first housing member defining a first exterior surface of the wirelessly locatable tag and an interior surface opposite the first exterior surface. The wirelessly locatable tag may further include a second housing member defining a second exterior surface of the wirelessly locatable tag a first antenna configured transmit the wireless signal using a first wireless protocol, a second antenna configured to communicate using a second wireless protocol different than the first wireless protocol, and an audio system. The audio system may include a magnet assembly configured to produce a magnetic field and a coil positioned within the magnetic field and coupled to the interior surface of the first housing member, the coil configured to interact with the magnetic field to impart a force on the first housing member, thereby moving a portion of the first housing member to produce an audible output.
-
公开(公告)号:US11815975B2
公开(公告)日:2023-11-14
申请号:US16982861
申请日:2019-03-22
IPC分类号: G06F1/32 , G06F1/3234 , G06K19/07 , H04L9/32 , H04W8/18 , G06F1/3203
CPC分类号: G06F1/325 , G06K19/0701 , H04L9/32 , H04W8/18 , G06F1/3203
摘要: A method of controlling an electronic device including a memory and a removable smart card. The method involves the device sending a request for context data to the smart card. The smart card sends context data to the device in response to the request and stores this data in the memory and power to the smart card is reduced. Power to the smart card is then increased or restored, and the data is written back to the smart card.
-
公开(公告)号:US11741329B2
公开(公告)日:2023-08-29
申请号:US17010713
申请日:2020-09-02
发明人: Behzad Yadegari , Steven McGarry , Langis Roy
CPC分类号: G06K19/0723 , G06K19/0701 , G11C17/16 , G11C17/18
摘要: Low power non-volatile non-charge-based variable supply RFID tag memory devices and methods for reading and writing predetermined ID values for a RFID tag are described. The RFID tag memory device includes a reference/bias generator that receives and provides voltages and currents for write and read operations, a clocked comparator that provides a voltage comparison with a reference voltage, a shift register that receives a non-charge-based memory component value saved in the shift register, a memory cell that includes non-charge-based memory components to store corresponding predetermined ID values, a ring counter that provides ring signals to enable sequential writing and reading of the predetermined ID values to and from the memory cell, a write decision component that receives ring signals to enable the write operation, an output select/isolation component for reading and a read/write component to enable reading or writing the predetermined ID values in response to received ring signals.
-
公开(公告)号:US11663435B2
公开(公告)日:2023-05-30
申请号:US17096480
申请日:2020-11-12
发明人: Kosta Kovacic , Alexandre Tramoni
CPC分类号: G06K19/0701 , G06K7/0008 , H02J50/80 , H04B5/0037
摘要: In an embodiment a method for dynamic power control of a power level transmitted by an antenna of a contactless reader is disclosed. The method may include supplying a power to the antenna and performing at least one power adjusting cycle for adjusting a power level during a contactless transaction with a transponder, each power adjusting cycle including modifying the power supplied to the antenna to a predetermined level of power, performing a first measuring of a loading effect on the antenna at the predetermined level of power and adjusting the power level according to the measured loading effect.
-
公开(公告)号:US20190220719A1
公开(公告)日:2019-07-18
申请号:US16360645
申请日:2019-03-21
发明人: Tyler LOCKE , David WURMFELD , James ZARAKAS , Adam KOEPPEL
IPC分类号: G06K19/07 , G06K19/077 , H02J7/02
CPC分类号: G06K19/0701 , G06K19/0702 , G06K19/0703 , G06K19/0704 , G06K19/0707 , G06K19/07707 , H01M10/425 , H01M10/44 , H01M10/46 , H01M16/00 , H02J7/0052 , H02J7/025 , H02J7/345 , H02J50/00
摘要: A printed circuit board (“PCB”) with a power source. The PCB and power source combination may be inserted into a small electronic device, such as a dynamic transaction card, which may include a dynamic transaction card or a EuroPay-MasterCard-Visa (“EMV”) card. For example, a PCB may be manufactured to attach a battery as a power source to one side of a PCB such that the integrated battery directly connects with at least a portion of the PCB side. A rapid energy storage device may also be utilized as a power source. Energy may be harvested from an EMV terminal to charge or recharge a dynamic transaction card or EMV card powered by a rapid energy storage device when the card is inserted into the terminal.
-
公开(公告)号:US20190188548A1
公开(公告)日:2019-06-20
申请号:US16181552
申请日:2018-11-06
发明人: Arnaud CASAGRANDE , Jean GORISSE , Jean-Luc AREND
CPC分类号: G06K19/0701 , G06K7/10366 , G06K19/0702 , G06K19/0707 , G06K19/0716 , G06K19/0723
摘要: A transponder-based module is placed on a mobile object so as to transmit information in proximity to a reading device. The transponder-based module includes at least one energy source for supplying the transponder-based module, at least one sensor for performing measurements of a physical parameter, and a microcontroller linked to the measurement sensor for processing the measurements of the sensor. The module further includes a memory unit for storing the measurement data of the measurements performed by the sensor, a receiver of an interrogation signal from a reading device in proximity, and a transmitter for transmitting measurement data stored at ultra-high frequency and at very high bitrate subsequent to the reception of an interrogation signal from the reading device in proximity.
-
公开(公告)号:US20190041508A1
公开(公告)日:2019-02-07
申请号:US15870530
申请日:2018-01-12
申请人: Intel Corporation
CPC分类号: G01S11/08 , G01S5/021 , G01S5/0289 , G01S5/14 , G06K19/0701
摘要: Various systems and methods for determining a distance between a master device and a slave device based, at least in part, on a received signal strength and based, at least in part, on a time interval including generation of a master ranging symbol and detection of a slave ranging symbol.
-
公开(公告)号:US20180271058A1
公开(公告)日:2018-09-27
申请号:US15974646
申请日:2018-05-08
申请人: Reynaldo Valdez
发明人: Reynaldo Valdez
CPC分类号: A01K11/008 , A61B5/0031 , A61B5/1112 , A61B5/686 , G01S5/0027 , G06K19/0701 , G06K19/0723
摘要: A tracking and location system having an applicator including a syringe with a needle, a tracking unit having a chip, a wireless transponder, and a power supply configured to power the tracking unit. The syringe includes the needle configured to be inserted into and through skin and eject the tracking unit therethrough. The tracking unit includes the chip and the wireless transponder which are in communication with a software application hosted on a mobile device. A location of an animal with the tracking unit implanted, preferably a pet, is viewable on a display of the mobile device.
-
公开(公告)号:US09954399B2
公开(公告)日:2018-04-24
申请号:US14629314
申请日:2015-02-23
IPC分类号: H01F27/42 , H01F37/00 , H01F38/00 , H02J50/12 , H02J50/90 , G06K7/00 , G06K7/10 , G06K19/07 , H01Q1/38 , H01Q7/00 , H02J5/00 , H02J7/02 , H04B5/00 , H04B5/02 , H02J17/00 , H01Q1/22 , H01F38/14
CPC分类号: H02J50/12 , G06K7/0008 , G06K7/10178 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H01F38/14 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/02 , Y10T307/406
摘要: Exemplary embodiments are directed to wireless power transfer including generating an electromagnetic field at a resonant frequency of a transmit antenna to create a coupling-mode region within a near-field of the transmit antenna. A receive antenna placed within the coupling-mode region resonates at or near the resonant frequency. The receive antenna extracts energy from a coupling between the two antennas. Signaling from the receive antenna to the transmit antenna is performed by generating a first power consumption state for the receive antenna to signal a first receive signal state and generating a second power consumption state for the receive antenna to signal a second receive signal state. Signaling from the transmit antenna to the receive antenna is performed by enabling the resonant frequency on the transmit antenna to signal a first transmit signal state and disabling the resonant frequency on the transmit antenna to signal a second transmit signal state.
-
-
-
-
-
-
-
-
-