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1. 发明公开

EP4356406A1 HIGH EFFICIENCY WIRELESS POWER TRANSFER COILS 审中-实审
公开(公告)号：EP4356406A1
公开(公告)日：2024-04-24
申请号：EP22825543.6
申请日：2022-06-06
申请人： Resonant Link, Inc.
发明人： STEIN, Aaron , KYAW, Phyo, Aung , PAPAMANOLIS, Panteleimon
IPC分类号： H01F38/14 , H02J50/10 , H04B5/02
CPC分类号： H01F38/14 , H01F27/2804 , H01F2027/280920130101 , H01F27/366 , H02J50/005 , H04B5/24 , H04B5/79

2. 发明公开

EP4350702A1 METHOD AND APPARATUS FOR EFFICIENTLY TRANSMITTING NUCLEIC ACID AMPLIFICATION RESULT DATA MADE BY MEASURING INSTRUMENT 审中-实审
公开(公告)号：EP4350702A1
公开(公告)日：2024-04-10
申请号：EP22210193.3
申请日：2022-11-29
申请人： 1Drop Inc.
发明人： JANG, Sung Woo , RHEE, Joo Won
IPC分类号： G16H10/40 , G01N33/487 , G01N35/00 , G16H40/67 , H04M1/72412 , H04W4/38 , H04W4/80 , H04B5/00 , H04B5/02 , B01L3/00
摘要： The present specification provides a method and apparatus capable of efficiently transmitting data related to test results made by a plurality of measuring instruments. The method of transmitting measurement result data according to the present specification may transmit identification information on a measuring instrument in which a positive reaction is detected to a server. As a result, data made by the plurality of measuring instruments may be transmitted with a small capacity, and thus communication resources can be saved.

3. 发明授权

EP3966945B1 ABSTIMMUNG EINES ELEKTROMAGNETISCHEN SCHWINGKREISES EINER KONFIGURATIONSSCHNITTSTELLE EINES TEILNEHMERS EINES KOMMUNIKATIONSSYSTEMS 有权转让
公开(公告)号：EP3966945B1
公开(公告)日：2024-03-13
申请号：EP20724822.0
申请日：2020-05-07
发明人： KILIAN, Gerd , JARRESCH, Alexej , KOHLMANN, Martin , ERETH, Stefan , KEMETH, Ferdinand , KOCH, Robert
IPC分类号： H04B5/00 , H04B5/02 , H02J50/12 , H02J50/80

4. 发明公开

EP4333316A1 NEAR-FIELD WIRELESS COMMUNICATION DEVICE 审中-实审
公开(公告)号：EP4333316A1
公开(公告)日：2024-03-06
申请号：EP22849286.4
申请日：2022-07-15
申请人： Murata Manufacturing Co., Ltd.
发明人： HOSOTANI Tatsuya , NAGAI Takahiro
IPC分类号： H04B5/02
摘要： A short-range wireless communication device (10) includes a receiving circuit (101), a power-receiving circuit (102), a short-range wireless communication IC (40), a rectifier circuit (50), and a load circuit (60). The receiving circuit (101) and the power-receiving circuit (102) have a common circuit portion composed of a coil (20), a capacitor (21), and a capacitor (22). The coil (20) and the capacitor (21) constitute a first parallel resonance circuit, and the coil (20), the capacitor (21), and the capacitor (22) constitute a second parallel series resonance circuit. The first parallel resonance circuit and the second parallel series resonance circuit function as impedance adjusting circuits, an output impedance (Zo101) of the receiving circuit (101) is adjusted to be higher than or equal to a first predetermined value for realizing load modulation and an output impedance (Zo102) of the power-receiving circuit (102) is adjusted to be lower than or equal to a second predetermined value for realizing power supply, and operations of both of the receiving circuit (101) and the power-receiving circuit (102) are thus realized.

5. 发明公开

EP4297285A1 WIRELESS TAG AND WIRELESS TAG SYSTEM 审中-实审
公开(公告)号：EP4297285A1
公开(公告)日：2023-12-27
申请号：EP22755874.9
申请日：2022-01-26
申请人： Keio University , DENSO WAVE INCORPORATED
发明人： MITSUGI, Jin , SAKABE, Haruki
IPC分类号： H04B5/02 , G06K19/07 , H04B1/59
摘要： A passive wireless tag (20) is provided that is capable of identifying a given command which has been received, even while responding to a wireless tag communication device. In this wireless tag (20), radio waves serving as a predetermined command are received from a wireless tag communication device (10) via an antenna (21) and an RF switch (22). Signal components are detected from the received radio waves by the detection circuit (23). The detected signal components are sampled by the sampling circuit (26) in accordance with the timing when the RF switch (22) is controlled to its ON state by a predetermined control signal. In this case, the time interval of the ON state is set to be sufficiently shorter than a transfer cycle of the received radio waves. The control circuit (28) thus identifies the foregoing predetermined command according to the sampling results obtained from the sampling circuit (26).

6. 发明公开

EP4293925A1 ULTRA-WIDEBAND COMMUNICATION METHOD BASED ON BLUETOOTH COMMUNICATION QUALITY SHARING AND ELECTRONIC DEVICE THEREFOR 审中-实审
公开(公告)号：EP4293925A1
公开(公告)日：2023-12-20
申请号：EP22784903.1
申请日：2022-04-05
申请人： Samsung Electronics Co., Ltd.
发明人： CHEONG, Gupil , KANG, Moonseok , KANG, Doosuk , CHOI, Bokun
IPC分类号： H04B5/02 , H04B17/309 , H04B1/401 , H04W4/80 , H04W8/00
摘要： Disclosed is an electronic device comprising: a first communication circuit that supports communication according to a Bluetooth protocol; a second communication circuit that supports communication according to an ultra-wideband (UWB) protocol; a processor; and a memory. The electronic device can be configured to: receive a first signal from a second external electronic device; transmit, to at least one first external electronic device, first quality information related to communication with the second external electronic device; receive, from the at least one first external electronic device, second quality information related to communication between the at least one first external electronic device and the second external electronic device; and, on the basis of the first quality information and the second quality information, determine, from among the electronic device and the at least one first external electronic device, a device to communicate with the second external electronic device on the basis of the UWB protocol. Other various embodiments identified by the present document are possible.

7. 发明授权

EP3761685B1 PROXIMATE COMMUNICATION WITH A TARGET DEVICE 有权
公开(公告)号：EP3761685B1
公开(公告)日：2023-09-20
申请号：EP20187932.7
申请日：2012-03-31
发明人： PRAKASH, Gyan , GURUMOORTHY, Nagasubramanian
IPC分类号： H04W8/00 , H04W4/80 , H04B5/02 , H04W92/18 , G06K17/00 , H04B7/26 , H04B5/00

8. 发明公开

EP4224726A1 MULTIPLEXING CIRCUIT 无效
公开(公告)号：EP4224726A1
公开(公告)日：2023-08-09
申请号：EP21874978.6
申请日：2021-08-23
申请人： Tokyo Institute of Technology , Kyocera Corporation
发明人： ISHIHARA, Noboru , TSURU, Shinsuke , YUZAWA, Tomonao , ISOYAMA, Shinji
IPC分类号： H04B5/02 , H04B1/59
摘要： A combiner circuit includes a transmission circuit 28 to be connected to an antenna, and a control circuit 29 configured to control impedance of the transmission circuit 28. The transmission circuit 28 includes multiple impedance circuits 110, 120 having different impedances from each other, and multiple switch elements SWL1 to SWL8, and SWC1 to SWC8, each of which is connected to a corresponding one of the multiple impedance circuits 110, 120. The control circuit 29 includes multiple comparators CM1 to CM16, each of which is connected to a corresponding one of the multiple switch elements SWL1 to SWL8, and SWC1 to SWC8, and a voltage divider circuit including multiple resistive elements R1 to R9, and R10 to R18, each of which is configured to divide an input reference voltage and output a divided voltage power to a corresponding one of the multiple comparators CM1 to CM16.

9. 发明授权

EP3326296B1 WIRELESS ACCESS TAG DUPLICATION SYSTEM AND METHOD 有权
公开(公告)号：EP3326296B1
公开(公告)日：2023-07-12
申请号：EP16829485.8
申请日：2016-05-27
发明人： YORKSTON, Simon
IPC分类号： H04B5/02 , G06K19/00 , G06F21/00 , G06Q20/32 , G06Q20/34 , G06K7/10 , G06C9/00 , H04L9/08 , G07C9/00 , H04W12/08 , H04W12/12

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