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公开(公告)号：NL2007047C2
公开(公告)日：2012-02-07
申请号：NL2007047
申请日：2011-07-05
Applicant: APPLE INC
Inventor： MOW MATTHEW ANTHONY , SCHLUB ROBERT WALTER , PASCOLINI MATTIA , HILL ROBERT JOSEPH , CABALLERO RUBEN
Abstract: An electronic device (10) has wireless communications circuitry (34) including an adjustable antenna system (40) coupled to a radio-frequency transceiver (90). The adjustable antenna system (40) may include one or more adjustable electrical components (168) that are controlled by storage and processing circuitry (28) in the electronic device (10). The adjustable electrical components (168) may include switches and components that can be adjusted between numerous different states. The adjustable electrical components (168) may be coupled between antenna system components such as transmission line elements (140), matching network elements (152), antenna elements (160) and antenna feeds. By adjusting the adjustable electrical components, the storage and processing circuitry (28) can tune the adjustable antenna system (40) to ensure that the adjustable antenna system (40) covers communications bands of interest.
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公开(公告)号：GB2481904B
公开(公告)日：2014-12-24
申请号：GB201111362
申请日：2011-07-04
Applicant: APPLE INC
Inventor： PASCOLINI MATTIA , HILL ROBERT JOSEPH , SCHLUB ROBERT WALTER , CABALLERO RUBEN , MOW MATTHEW ANTHONY
Abstract: An electronic device (10) has wireless communications circuitry (34) including an adjustable antenna system (40) coupled to a radio-frequency transceiver (90). The adjustable antenna system (40) may include one or more adjustable electrical components (168) that are controlled by storage and processing circuitry (28) in the electronic device (10). The adjustable electrical components (168) may include switches and components that can be adjusted between numerous different states. The adjustable electrical components (168) may be coupled between antenna system components such as transmission line elements (140), matching network elements (152), antenna elements (160) and antenna feeds. By adjusting the adjustable electrical components, the storage and processing circuitry (28) can tune the adjustable antenna system (40) to ensure that the adjustable antenna system (40) covers communications bands of interest.
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公开(公告)号：NL2007283C
公开(公告)日：2012-02-28
申请号：NL2007283
申请日：2011-08-19
Applicant: APPLE INC
Inventor： SCHLUB ROBERT WALTER , ROTHKOPF FLETCHER ROBERT , LI QINGXIANG , MITTLEMAN ADAM DUCKWORTH , JIANG YI , MCMILIN EMILY , ZHANG LIJUN
CPC classification number: H01Q1/38 , H01Q1/2266 , H01Q1/24 , H01Q1/243 , H01Q1/44 , H01Q1/48 , H01Q9/0421 , H01Q9/42 , H01Q13/10
Abstract: Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antennas such as inverted-F antennas that contain antenna resonating elements and antenna ground elements. Antenna resonating elements may be formed from patterned conductive traces on substrates such as flex circuit substrates. Antenna ground elements may be formed from conductive device structures such as metal housing walls. Support and biasing structures such as dielectric support members and layer of foam may be used to support and bias antenna resonating elements against planar device structures. The planar device structures against which the antenna resonating elements are biased may be planar dielectric members such as transparent layers of display cover glass or other planar structures. Adhesive may be interposed between the planar structures and the antenna resonating elements.
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公开(公告)号：NL2007047C
公开(公告)日：2012-02-07
申请号：NL2007047
申请日：2011-07-05
Applicant: APPLE INC
Inventor： MOW MATTHEW ANTHONY , SCHLUB ROBERT WALTER , PASCOLINI MATTIA , HILL ROBERT JOSEPH , CABALLERO RUBEN
CPC classification number: H04B1/40 , H01Q1/243 , H01Q1/48 , H01Q7/005 , H01Q9/0421 , H01Q9/0442 , H01Q9/145 , H01Q13/103
Abstract: An electronic device (10) has wireless communications circuitry (34) including an adjustable antenna system (40) coupled to a radio-frequency transceiver (90). The adjustable antenna system (40) may include one or more adjustable electrical components (168) that are controlled by storage and processing circuitry (28) in the electronic device (10). The adjustable electrical components (168) may include switches and components that can be adjusted between numerous different states. The adjustable electrical components (168) may be coupled between antenna system components such as transmission line elements (140), matching network elements (152), antenna elements (160) and antenna feeds. By adjusting the adjustable electrical components, the storage and processing circuitry (28) can tune the adjustable antenna system (40) to ensure that the adjustable antenna system (40) covers communications bands of interest.
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公开(公告)号：DE11180256T8
公开(公告)日：2013-04-25
申请号：DE11180256
申请日：2011-09-06
Applicant: APPLE INC
Inventor： GUTERMAN JERZY , XU HAO , KOUGH DOUGLAS BLAKE , CAMACHO EDUARDO LOPEZ , PASCOLINI MATTIA , CABALLERO RUBEN , SCHLUB ROBERT WALTER
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Patent Agency Ranking
公开(公告)号：DE11180256T1
公开(公告)日：2012-12-27
申请号：DE11180256
申请日：2011-09-06
Applicant: APPLE INC
Inventor： GUTERMAN JERZY , XU HAO , KOUGH DOUGLAS BLAKE , CAMACHO EDUARDO LOPEZ , PASCOLINI MATTIA , CABALLERO RUBEN , SCHLUB ROBERT WALTER
Abstract: Vorrichtung, aufweisend: ein leitendes Bauteil (12), das eine Öffnung (56) aufweist; zumindest zwei Antennenresonanzbauteile (60), die in der Öffnung (56) angeordnet sind; und ein parasitäres Antennenbauteil (60), das in der Öffnung angeordnet ist.
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公开(公告)号：HK1168691A1
公开(公告)日：2013-01-04
申请号：HK12109441
申请日：2012-09-25
Applicant: APPLE INC
Inventor： GUTERMAN JERZY , XU HAO , KOUGH DOUGLAS BLAKE , CAMACHO EDUARDO LOPEZ , SCHLUB ROBERT WALTER , PASCOLINI MATTIA , CABALLERO RUBEN
Abstract: Electronic devices (10) may include radio-frequency transceiver circuitry (32) and antenna structures (34). The antenna structures (34) may include antenna resonating elements (60) such as dual-band antenna resonating elements that resonate in first and second communications bands. The antenna structures may also contain parasitic antenna elements (60) such as elements that are operative in only the first or second communications band and elements that are operative in both the first and second communications bands. The antenna resonating elements and parasitic elements may be mounted on a common dielectric carrier. The dielectric carrier may be mounted within a slot (56) or other opening in a conductive element. The conductive element may be formed from conductive housing structures in an electronic device such as a portable computer. The portable computer may have a clutch barrel (54) with a dielectric cover. The dielectric cover may overlap and cover the slot and the dielectric carrier.
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公开(公告)号：NL2007283C2
公开(公告)日：2012-02-28
申请号：NL2007283
申请日：2011-08-19
Applicant: APPLE INC
Inventor： SCHLUB ROBERT WALTER , ROTHKOPF FLETCHER ROBERT , LI QINGXIANG , MITTLEMAN ADAM DUCKWORTH , JIANG YI , MCMILIN EMILY , ZHANG LIJUN
Abstract: Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. The antenna structures may include antennas such as inverted-F antennas that contain antenna resonating elements and antenna ground elements. Antenna resonating elements may be formed from patterned conductive traces on substrates such as flex circuit substrates. Antenna ground elements may be formed from conductive device structures such as metal housing walls. Support and biasing structures such as dielectric support members and layer of foam may be used to support and bias antenna resonating elements against planar device structures. The planar device structures against which the antenna resonating elements are biased may be planar dielectric members such as transparent layers of display cover glass or other planar structures. Adhesive may be interposed between the planar structures and the antenna resonating elements.
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公开(公告)号：GB2481904A
公开(公告)日：2012-01-11
申请号：GB201111362
申请日：2011-07-04
Applicant: APPLE INC
Inventor： PASCOLINI MATTIA , HILL ROBERT JOSEPH , SCHLUB ROBERT WALTER , CABALLERO RUBEN , MOW MATTHEW ANTHONY
Abstract: An adjustable antenna system, or an electronic device 10, comprises: a conductive member 180 in an electronic device housing, where there is at least one dielectric gap 182 in the conductive member and there is at least one adjustable electrical component 168 arranged such that it can adjust the electrical characteristics associated with the said gap 182. The conductive member 180 may be a rectangular metal structure substantially surrounding the periphery walls of an electronic device 10 or a display bezel. The adjustable electronic component 168 may be one or more switches and/or variable and/or fixed capacitors, inductors and/or resistors which may be connected across the gap 182 or at least have one terminal coupled to the peripheral conductive member 180. A control system may be included to adjust the electronic component 168 to obtain the desired tuning of an antenna system. Further disclosed is an electronic device 10 which comprises a radio-frequency transceiver 90 coupled to an adjustable antenna system which includes an adjustable electrical component 168 which is coupled to a circuit and which is controlled by signals from storage and processing circuitry to tune and adjust the antenna system to obtain desired communication bands.
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公开(公告)号：HK1175891A1
公开(公告)日：2013-07-12
申请号：HK13102323
申请日：2013-02-25
Applicant: APPLE INC
Inventor： PASCOLINI MATTIA , MOW MATTHEW ANTHONY , SCHLUB ROBERT WALTER , CABALLERO RUBEN , JIN NANBO
IPC: H01Q5/10
Abstract: Electronic devices (10) are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures (40). A parallel-fed loop antenna may be formed from portions of a conductive bezel and a ground plane (68). The antenna may operate in multiple communications bands. The bezel may surround a peripheral portion of a display that is mounted to the front of an electronic device (10). The bezel may contain a gap (18). Antenna feed terminals (58,54) for the antenna may be located on opposing sides of the gap (18). A variable capacitor (212) may bridge the gap (18). An inductive element (98) may bridge the gap and the antenna feed terminals (58,54). A switchable inductor (98') may be coupled in parallel with the inductive element (98). Tunable matching circuitry (M1) may be coupled between one of the antenna feed terminals (58) and a conductor in a coaxial cable (52) connecting the transceiver circuitry to the antenna.
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