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1. 发明授权

EP3928378B1 ANTENNE LARGE BANDE, NOTAMMENT POUR SYSTÈME D'IMAGERIE À MICROONDES 有权
公开(公告)号：EP3928378B1
公开(公告)日：2024-08-28
申请号：EP20705070.9
申请日：2020-02-18
IPC分类号： H01Q1/38 , H01Q9/27
CPC分类号： H01Q9/27 , H01Q1/38

2. 发明公开

EP3391464A1 RADIO-FREQUENCY LOCALIZATION TECHNIQUES AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS 审中-公开
公开(公告)号：EP3391464A1
公开(公告)日：2018-10-24
申请号：EP16876808.3
申请日：2016-12-16
申请人： Humatics Corporation
发明人： CHARVAT, Gregory, L. , LEE, Thomas, H. , MINDELL, David, A.
IPC分类号： H01Q1/44
CPC分类号： G01S5/14 , G01S5/0215 , G01S5/0284 , G01S11/02 , G01S13/878 , H01Q1/2216 , H01Q1/2283 , H01Q1/24 , H01Q1/247 , H01Q1/38 , H01Q1/521 , H01Q1/525 , H01Q3/36 , H01Q5/10 , H01Q9/0428 , H01Q9/0492 , H01Q9/26 , H01Q9/27 , H04B5/0056 , H04W4/023 , H04W56/001 , H04W64/003 , H04W64/006
摘要： A system comprising synchronization circuitry, a first interrogator, and a second interrogator. The first interrogator includes a transmit antenna; a first receive antenna, and circuitry configured to generate, using radio-frequency (RF) signal synthesis information received from the synchronization circuitry, a first RF signal for transmission by the transmit antenna, and generate, using the first RF signal and a second RF signal received from a target device by the first receive antenna, a first mixed RF signal indicative of a distance between the first interrogator and the target device. The second interrogator includes a second receive antenna, and circuitry configured to generate, using the RF signal synthesis information, a third RF signal; and generate, using the third RF signal and a fourth RF signal received from the target device by the second receive antenna, a second mixed RF signal indicative of a distance between the second interrogator and the target device.

3. 发明公开

EP3276746A1 SIGNAL PROCESSING CIRCUIT AND ANTENNA APPARATUS 有权
标题翻译：信号处理电路和天线装置
公开(公告)号：EP3276746A1
公开(公告)日：2018-01-31
申请号：EP17190125.9
申请日：2010-03-12
申请人： Murata Manufacturing Co., Ltd.
发明人： TANIGUCHI, Katsumi , KATO, Noboru
IPC分类号： H01Q1/50 , G06K17/00 , H01Q7/00 , H04B5/02 , G06K7/00 , H01Q9/27 , H01Q11/08 , H04B5/00
CPC分类号： H04B5/0062 , G06K7/0008 , H01Q7/00 , H01Q9/27 , H01Q11/08
摘要： To form a signal processing circuit and an antenna apparatus that do not need a circuit for adjusting the resonant frequency of a resonant circuit or resonant-frequency adjustment work and that are downsized.
An antenna coil (AL) and a capacitor (CO) form an antenna resonant circuit (AR). An impedance matching circuit composed of capacitors (C1, C2, C3), a first coil (L1), and a second coil (L2) is provided between the antenna resonant circuit (AR) and a wireless IC (11). The first coil (L1) and the second coil (L2) are magnetically coupled.
摘要翻译：以形成不需要用于调节谐振电路的谐振频率或谐振频率调节工作并且尺寸缩小的电路的信号处理电路和天线装置。天线线圈（AL）和电容器（CO）形成天线谐振电路（AR）。在天线谐振电路（AR）和无线IC（11）之间设置有由电容器（C1，C2，C3），第一线圈（L1）以及第二线圈（L2）构成的阻抗匹配电路。第一线圈（L1）和第二线圈（L2）磁耦合。

4. 发明公开

EP3070637A4 ARTICLE MANAGEMENT SYSTEM 审中-公开
标题翻译： ARTIKELVERWALTUNGSSYSTEM
公开(公告)号：EP3070637A4
公开(公告)日：2017-07-19
申请号：EP14860358
申请日：2014-10-23
申请人： NEC CORP
发明人： FUKUDA HIROSHI
IPC分类号： G06K7/10 , H01P3/08 , H01Q9/27 , H01Q9/30
CPC分类号： G08B13/2462 , G06K7/10445 , G08B13/2417 , G08B13/2431 , H01P5/028 , H01Q1/2216 , H01Q1/48 , H01Q9/27 , H01Q13/206 , H01Q21/0037 , H01Q21/0075 , H01Q21/061 , H01Q21/08
摘要： In conventional article management systems, a problem has been presented in that the degree of control over how articles are managed has not been adequate. An article management system having: a line constituted by an open-type transfer line; a distribution area in which articles to be managed are placed, the articles to be managed being placed in the distribution area; an RF tag provided with a tag transmission unit for electromagnetic coupling with the line of the distribution area for the articles to be managed; a signal communication unit provided to the line; an antenna for electromagnetic coupling with the signal communication unit; and an RFID reader for sending out the transmission signal to the line via the antenna, and receiving a response signal output by the tag transmission unit via the line. Any variations in the operating characteristics of the tag transmission unit caused by the articles to be managed are detected as a result of variations in the intensity or phase of the signal reflected from the RF tag, whereby the presence of an article to be managed is detected.
摘要翻译：在传统的物品管理系统中，存在一个问题，即对物品管理方式的控制程度不够。一种物品管理系统，具有：由开放式输送线构成的线; 分配区域，在该分配区域中放置要管理的物品，待管理的物品放置在分配区域中; 一个带有标签传输单元的RF标签，用于与要被管理的物品的分配区域的线路进行电磁耦合; 提供给线路的信号通信单元; 与信号通信单元电磁耦合的天线; 以及RFID读取器，用于经由天线向线路发送传输信号，并且经由线路接收由标签传输单元输出的响应信号。作为由RF标签反射的信号的强度或相位变化的结果，检测由待管理物品引起的标签发送单元的操作特性的任何变化，由此检测待管理物品的存在。

5. 发明公开

EP2408063A4 SIGNAL PROCESSING CIRCUIT AND ANTENNA APPARATUS 失效
标题翻译：信号处理电路和天线装置
公开(公告)号：EP2408063A4
公开(公告)日：2017-03-22
申请号：EP10750930
申请日：2010-03-12
申请人： MURATA MANUFACTURING CO
发明人： TANIGUCHI KATSUMI , KATO NOBORU
IPC分类号： H01Q1/50 , G06K7/00 , G06K17/00 , H01Q7/00 , H01Q9/27 , H01Q11/08 , H04B5/00 , H04B5/02
CPC分类号： H04B5/0062 , G06K7/0008 , H01Q7/00 , H01Q9/27 , H01Q11/08
摘要： To form a signal processing circuit and an antenna apparatus that do not need a circuit for adjusting the resonant frequency of a resonant circuit or resonant-frequency adjustment work and that are downsized. An antenna coil (AL) and a capacitor (CO) form an antenna resonant circuit (AR). An impedance matching circuit composed of capacitors (C1, C2, C3), a first coil (L1), and a second coil (L2) is provided between the antenna resonant circuit (AR) and a wireless IC (11). The first coil (L1) and the second coil (L2) are magnetically coupled.

6. 发明公开

EP2885799A4 APPARATUS AND METHODS FOR ELECTRICAL ENERGY HARVESTING AND/OR WIRELESS COMMUNICATION 有权转让
标题翻译： DEVICE AND METHOD FOR电力生产和/或无线通信
公开(公告)号：EP2885799A4
公开(公告)日：2016-06-08
申请号：EP12882971
申请日：2012-08-15
申请人： NOKIA TECHNOLOGIES OY
发明人： ROUVALA MARKKU ANTTI KYÖSTI , RAUNER TAPANI VON , LUUKKONEN OLLI JUHANI
IPC分类号： H01G11/00 , H01G9/28 , H01G11/08 , H01G11/66 , H01Q9/27
CPC分类号： H01G11/22 , H01G11/08 , H01G11/56 , H01G11/66 , H01G11/70 , H01G11/74 , H01G11/84 , H01Q9/27 , H05K1/0242 , H05K1/189 , Y02E60/13 , Y10T29/417

7. 发明公开

EP2936615A1 MULTI-BAND ANTENNA 审中-公开
标题翻译：多频段天线
公开(公告)号：EP2936615A1
公开(公告)日：2015-10-28
申请号：EP13824396.9
申请日：2013-12-16
申请人： Moltosenso S.r.l.
发明人： URSO, Marco Francesco , MERLI, Andrea
IPC分类号： H01Q5/00 , H01Q9/27 , H01Q9/28 , H01Q21/30
CPC分类号： H01Q9/26 , H01Q1/38 , H01Q3/44 , H01Q5/371 , H01Q5/40 , H01Q5/50 , H01Q9/16 , H01Q9/27 , H01Q9/285 , H01Q9/42 , H01Q11/08 , H01Q21/12 , H01Q21/30
摘要： A multi-band antenna can be associated with at least one electronic device. The antenna includes a single power supply point; at least one first resonant circuit for resonating at a first frequency; and at least one second resonant circuit for resonating at a second frequency. The resonant circuits are electrically connected to each other. The connection point between the resonant circuits corresponds to the single power supply point. The antenna can be used simultaneously over multiple bands.
摘要翻译：根据本发明的多频带天线（3）可以与至少一个电子设备相关联。天线包括：•单个电源点（31）; ·至少一个第一谐振电路（5），用于以第一频率（f1）谐振; ·至少一个第二谐振电路（7），用于以第二频率（f2）谐振。谐振电路（5,7）彼此电连接。谐振电路（5,7）之间的连接点对应于单个电源点（31）。天线可以在多个频段上同时使用。

8. 发明授权

EP2201644B1 DUAL POLARIZED MULTIFILAR ANTENNA 有权转让
标题翻译：双极化天线多核
公开(公告)号：EP2201644B1
公开(公告)日：2015-08-05
申请号：EP08748152.9
申请日：2008-04-21
申请人： Com Dev International Limited
发明人： COWLES, Philip, R.
IPC分类号： H01Q1/36 , H01Q21/00 , H01Q21/24 , H01Q9/06 , H01Q9/27 , H01Q11/08 , H01Q21/26 , H01Q1/08
CPC分类号： H01Q1/08 , H01Q9/27 , H01Q11/08 , H01Q21/24 , H01Q21/26

9. 发明公开

EP2819243A4 LOOP ANTENNA 审中-公开
标题翻译：环形天线
公开(公告)号：EP2819243A4
公开(公告)日：2015-03-25
申请号：EP13751111
申请日：2013-02-21
申请人： FUJIKURA LTD
发明人： TAYAMA HIROIKU , GUAN NING , YAMAGUCHI YUICHIRO , TOGURA TAKESHI , CHIBA HIROSHI
IPC分类号： H01Q13/08 , H01Q1/38 , H01Q5/357 , H01Q7/00 , H01Q9/06 , H01Q9/16 , H01Q9/27 , H01Q21/00
CPC分类号： H01Q9/065 , H01Q1/38 , H01Q5/357 , H01Q7/00 , H01Q9/27 , H01Q21/0006
摘要： A dipole antenna (2) in accordance with the present invention includes a first antenna element (21) provided in a two-dimensional surface and having a linear shape and a second antenna element (22) provided in the two-dimensional surface and having a spiral shape that circles around the first antenna element (21).

10. 发明公开

EP2710670A4 ANTENNA ASSEMBLY FOR CONVERGED IN-BUILDING NETWORK 审中-公开
标题翻译：天线安排一个融合的网络内的建筑物
公开(公告)号：EP2710670A4
公开(公告)日：2014-11-19
申请号：EP12785114
申请日：2012-05-14
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： SIMMONS RICHARD L , BENSON PAUL H , SHOEMAKER CURTIS L , YEMELONG CONSTAND E
IPC分类号： H01Q21/28 , H01Q1/24 , H01Q1/28 , H01Q9/27 , H01R9/05 , H01R24/50
CPC分类号： H01Q9/27 , H01Q1/007 , H01Q21/28 , H01R9/0509 , H01R24/50 , H01R2201/02

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