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公开(公告)号：US20180048058A1
公开(公告)日：2018-02-15
申请号：US15234918
申请日：2016-08-11
Applicant: Apple Inc.
Inventor： Rex T. Ehman , Jayesh Nath , Carlo Di Nallo , James G. Horiuchi , Erik G. de Jong , Jason C. Sauers , Makiko K. Brzezinski , Siwen Yong , Lijun Zhang , Yi Jiang , Zheyu Wang , Mario Martinis , Eduardo Da Costa Bras Lima , Xu Han , Mattia Pascolini , Trevor J. Ness
CPC classification number: H01Q1/273 , H01Q1/2291 , H01Q1/243 , H01Q1/48 , H01Q1/50 , H01Q7/00 , H01Q9/0421 , H01Q9/14 , H04B5/0031
Abstract: An electronic device such as a wristwatch may have a housing with metal portions such as metal sidewalls. The housing may form an antenna ground for an antenna. An antenna resonating element for the antenna may be formed from a stack of capacitively coupled component layers such as a display layer, touch sensor layer, and near-field communications antenna layer at a front face of the device. An additional antenna may be formed from a peripheral resonating element that runs along a peripheral edge of the device and the antenna ground. A rear face antenna may be formed using a wireless power receiving coil as a radio-frequency antenna resonating element or may be formed from metal antenna traces on a plastic support for light-based components.
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公开(公告)号：US09843091B2
公开(公告)日：2017-12-12
申请号：US14701323
申请日：2015-04-30
Applicant: Apple Inc.
Inventor： Matthew A. Mow , Xu Han , James G. Judkins , Liang Han , Mattia Pascolini , Ming-Ju Tsai , Nanbo Jin , Thomas E. Biedka , Victor C. Lee , Yuehui Ouyang
CPC classification number: H01Q1/243 , H01Q5/321 , H01Q5/328 , H01Q5/335 , H01Q9/42 , H01Q13/10 , H01Q13/103
Abstract: An electronic device may have wireless circuitry with antennas. An antenna resonating element arm for an antenna may be formed from peripheral conductive structures running along the edges of a device housing that are separated from a round by an elongated opening. The electronic device may have a central longitudinal axis that divides the antenna resonating element arm and other antenna structures into symmetrical halves that exhibit mirror symmetry with respect to the central longitudinal axis. The antenna structures may include symmetrical slot antenna resonating elements on opposing sides of the central longitudinal axis. Electrical components such as switches and antenna tuning inductors may be coupled to the antenna structures in a configuration that is symmetrical with respect to the central longitudinal axis. The electrical components may be used to place the antenna structures in an unflipped configuration or in a symmetrical flipped configuration.
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公开(公告)号：US20160322699A1
公开(公告)日：2016-11-03
申请号：US14701323
申请日：2015-04-30
Applicant: Apple Inc.
Inventor： Matthew A. Mow , Xu Han , James G. Judkins , Liang Han , Mattia Pascolini , Ming-Ju Tsai , Nanbo Jin , Thomas E. Biedka , Victor C. Lee , Yuehui Ouyang
CPC classification number: H01Q1/243 , H01Q5/321 , H01Q5/328 , H01Q5/335 , H01Q9/42 , H01Q13/10 , H01Q13/103
Abstract: An electronic device may have wireless circuitry with antennas. An antenna resonating element arm for an antenna may be formed from peripheral conductive structures running along the edges of a device housing that are separated from a round by an elongated opening. The electronic device may have a central longitudinal axis that divides the antenna resonating element arm and other antenna structures into symmetrical halves that exhibit mirror symmetry with respect to the central longitudinal axis. The antenna structures may include symmetrical slot antenna resonating elements on opposing sides of the central longitudinal axis. Electrical components such as switches and antenna tuning inductors may be coupled to the antenna structures in a configuration that is symmetrical with respect to the central longitudinal axis. The electrical components may be used to place the antenna structures in an unflipped configuration or in a symmetrical flipped configuration.
Abstract translation: 电子设备可以具有带天线的无线电路。 用于天线的天线谐振元件臂可以由沿着器件外壳的边缘延伸的周边导电结构形成，该外围导电结构通过细长的开口与圆分离。 电子设备可以具有中心纵向轴线，其将天线谐振元件臂和其它天线结构分成相对于中心纵向轴线呈现镜像对称性的对称半部。 天线结构可以包括在中心纵向轴线的相对侧上的对称缝隙天线谐振元件。 诸如开关和天线调谐电感器的电气部件可以以相对于中心纵向轴线对称的配置耦合到天线结构。 电气部件可以用于将天线结构放置在未开启的配置或对称的翻转配置中。
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24.发明申请公开(公告)号：US20140087668A1
公开(公告)日：2014-03-27
申请号：US13629414
申请日：2012-09-27
Applicant: APPLE INC
Inventor： Matthew A. Mow , Thomas E. Biedka , Ming-Ju Tsai , Liang Han , Xu Han , Anand Lakshmanan , Nanbo Jin , Hongfei Hu , Dean F. Darnell , Joshua G. Nickel , Jayesh Nath , Yijun Zhou , Hao Xu , Yuehui Ouyang , Nirali Shah , Mattia Pascolini , Robert W. Schlub , Ruben Caballero
IPC: H04W24/00
CPC classification number: H04W24/08 , H04B17/318 , H04B17/345 , H04W24/06
Abstract: Radio frequency test systems for characterizing antenna performance in various radio coexistence scenarios are provided. In one suitable arrangement, a test system may be used to perform passive radio coexistence characterization. During passive radio coexistence characterization, at least one signal generator may be used to feed aggressor signals directly to antennas within an electronic device under test (DUT). The aggressor signals may generate undesired interference signals in a victim frequency band, which can then be received and analyzed using a spectrum analyzer. During active radio coexistence characterization, at least one radio communications emulator may be used to communicate with a DUT via a first test antenna. While the DUT is communicating with the at least one radio communications emulator, test signals may also be conveyed between DUT 10 and a second test antenna. Test signals conveyed through the second test antenna may be used in obtaining signal interference level measurements.
Abstract translation: 提供了用于在各种无线电共存场景中表征天线性能的射频测试系统。 在一种合适的布置中，可以使用测试系统来执行被动无线电共存表征。 在被动无线电共存表征期间，可以使用至少一个信号发生器将攻击者信号直接馈送到被测电子设备（DUT）内的天线。 攻击者信号可能在受害频段中产生不期望的干扰信号，然后使用频谱分析仪接收和分析。 在有源无线电共存表征期间，可以使用至少一个无线电通信仿真器来经由第一测试天线与DUT进行通信。 当DUT正在与至少一个无线电通信仿真器进行通信时，也可以在DUT 10和第二测试天线之间传送测试信号。 通过第二测试天线传送的测试信号可用于获得信号干扰电平测量。
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公开(公告)号：US20230291124A1
公开(公告)日：2023-09-14
申请号：US17694486
申请日：2022-03-14
Applicant: Apple Inc.
Inventor： Enrique Ayala Vazquez , Xu Han , Hongfei Hu , Ming Chen , Jingni Zhong , Erdinc Irci , Salih Yarga , Mohsen Salehi , Carlo Di Nallo , Ming-Ju Tsai , Mattia Pascolini
Abstract: An electronic device may include first and second antennas formed from respective first and second segments of a housing. The first antenna may have a first feed coupled to the first segment by a first switch and coupled to the first segment by a first conductive trace. The second antenna may have a second feed coupled to the second segment by a second switch and coupled to the second segment by a second conductive trace. The first segment may be separated from the second segment by a single gap, a data connector may pass through the second segment, and the antennas may selectively cover a low band. Alternatively, the first segment may be separated from the second segment by a third segment and two gaps, the data connector may pass through the third segment, and the first and second antennas may concurrently cover the low band.
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Patent Agency Ranking
公开(公告)号：US11588223B2
公开(公告)日：2023-02-21
申请号：US16572370
申请日：2019-09-16
Applicant: Apple Inc.
Inventor： Matthew A. Mow , Basim H. Noori , Ming-Ju Tsai , Xu Han , Victor C. Lee , Mattia Pascolini
IPC: H01Q1/24 , H01Q19/30 , H01Q21/06 , H01Q21/28 , H01Q1/22 , H01Q3/24 , H01Q9/06 , H04B10/90 , H01Q1/52
Abstract: An electronic device may be provided with wireless circuitry. The wireless circuitry may include one or more antennas and transceiver circuitry such as millimeter wave transceiver circuitry. The antennas may be formed from metal traces on printed circuits. A flexible printed circuit may have an area on which the transceiver circuitry is mounted. Protruding portions may extend from the area on which the transceiver circuitry is mounted and may be separated from the area on which the transceiver circuitry is mounted by bends. Antenna resonating elements such as patch antenna resonating elements and dipole resonating elements may be formed on the protruding portions and may be used to transmit and receive millimeter wave antenna signals through dielectric-filled openings in a metal electronic device housing or a dielectric layer such as a display cover layer formed from glass or other dielectric.
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公开(公告)号：US10998616B2
公开(公告)日：2021-05-04
申请号：US16272932
申请日：2019-02-11
Applicant: Apple Inc.
Inventor： Matthew A. Mow , Basim H. Noori , Mattia Pascolini , Xu Han , Victor C. Lee , Ming-Ju Tsai , Simone Paulotto
Abstract: An electronic device may be provided with wireless circuitry. The wireless circuitry may include one or more antennas. The antennas may include millimeter wave antenna arrays formed from arrays of patch antennas, dipole antennas or other millimeter wave antennas on millimeter wave antenna array substrates. Circuitry such as upconverter and downconverter circuitry may be mounted on the substrates. The upconverter and downconverter may be coupled to wireless communications circuitry such as a baseband processor circuit using an intermediate frequency signal path. The electronic device may have opposing front and rear faces. A display may cover the front face. A rear housing wall may cover the rear face. A metal midplate may be interposed between the display and rear housing wall. Millimeter wave antenna arrays may transmit and receive antenna signals through the rear housing wall.
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公开(公告)号：US10205224B2
公开(公告)日：2019-02-12
申请号：US15275183
申请日：2016-09-23
Applicant: Apple Inc.
Inventor： Matthew A. Mow , Basim H. Noori , Mattia Pascolini , Xu Han , Victor C. Lee , Ming-Ju Tsai , Simone Paulotto
Abstract: An electronic device may be provided with wireless circuitry. The wireless circuitry may include one or more antennas. The antennas may include millimeter wave antenna arrays formed from arrays of patch antennas, dipole antennas or other millimeter wave antennas on millimeter wave antenna array substrates. Circuitry such as upconverter and downconverter circuitry may be mounted on the substrates. The upconverter and downconverter may be coupled to wireless communications circuitry such as a baseband processor circuit using an intermediate frequency signal path. The electronic device may have opposing front and rear faces. A display may cover the front face. A rear housing wall may cover the rear face. A metal midplate may be interposed between the display and rear housing wall. Millimeter wave antenna arrays may transmit and receive antenna signals through the rear housing wall.
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公开(公告)号：US20190027808A1
公开(公告)日：2019-01-24
申请号：US15655015
申请日：2017-07-20
Applicant: Apple Inc.
Inventor： Matthew A. Mow , Basim H. Noori , Khan M. Salam , Mattia Pascolini , Ming-Ju Tsai , Simone Paulotto , Travis A. Barbieri , Victor C. Lee , Xu Han
Abstract: An electronic device may be provided with wireless circuitry, a conductive housing, and a display. The display may have an active area that displays image data and an inactive area that does not display image data. The active area may completely surround the inactive area at a front face of the device. A speaker port may be aligned with the inactive area and may emit sound through the inactive area. The wireless circuitry may include first and second antenna arrays. The first array may be configured to transmit and receive wireless signals at frequencies between 10 GHz and 300 GHz through the inactive area of the display. The second array may be configured to transmit and receive wireless signals at frequencies between 10 GHz and 300 GHz through a slot in a rear wall of the conductive housing. Control circuitry may perform beam steering using the first and second arrays.
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公开(公告)号：US10158384B1
公开(公告)日：2018-12-18
申请号：US15699869
申请日：2017-09-08
Applicant: Apple Inc.
Inventor： Salih Yarga , Xu Gao , Georgios Atmatzakis , Xu Han , Bilgehan Avser , Hao Xu , Yijun Zhou , Mattia Pascolini
Abstract: An electronic device may be provided with wireless circuitry and control circuitry. The wireless circuitry may include multiple antennas and transceiver circuitry. An antenna in the electronic device may have an inverted-F antenna resonating element formed from portions of a peripheral conductive electronic device housing structure and may have an antenna ground that is separated from the antenna resonating element by a gap. The antenna may also include an indirectly-fed antenna resonating element that is indirectly fed by a harmonic mode of the inverted-F antenna resonating element via near field electromagnetic coupling. The indirectly-fed antenna resonating element may be a slot. The antenna ground may define at least three edges of the slot and the slot may be aligned with a dielectric-filled gap in the peripheral conductive housing structures. An adjustable circuit may be coupled across the slot to tune the indirectly-fed antenna resonating element.
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