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公开(公告)号：US12126194B2
公开(公告)日：2024-10-22
申请号：US18214413
申请日：2023-06-26
Applicant: Apple Inc.
Inventor： Paul J. Thompson , Karl Ruben F. Larsson , Aaron A. Oro , Timothy J. Rasmussen , Christopher S. Graham , Eric S. Jol , Demetrios B. Karanikos , Miranda L. Daly
IPC: H02J50/10 , H02J7/00 , H02J7/02 , H02J50/80 , H02J50/90 , H04B5/70 , H04B5/72 , H02J50/50 , H02J50/70
CPC classification number: H02J50/90 , H02J7/00034 , H02J7/0042 , H02J7/02 , H02J50/10 , H02J50/80 , H04B5/70 , H04B5/72 , H02J50/50 , H02J50/70
Abstract: A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orientation, an outer annular region having a second magnetic orientation opposite to the first magnetic orientation, and a non-magnetized central annular region disposed between the primary inner annular region and the primary outer annular region. The secondary alignment component can have a magnetic orientation with a radial component.
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公开(公告)号：US20230361632A1
公开(公告)日：2023-11-09
申请号：US18214399
申请日：2023-06-26
Applicant: Apple Inc.
Inventor： Karl Ruben F. Larsson , Aaron A. Oro , Timothy J. Rasmussen , Christopher S. Graham , Eric S. Jol , James C. Wu , Demetrios B. Karanikos , Miranda L. Daly , Paul J. Thompson
CPC classification number: H02J50/90 , H02J50/80 , H02J50/10 , H02J50/005
Abstract: A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orientation, an outer annular region having a second magnetic orientation opposite to the first magnetic orientation, and a non-magnetized central annular region disposed between the primary inner annular region and the primary outer annular region. The secondary alignment component can have a magnetic orientation with a radial component. Additional features, such as a rotational magnetic alignment component and/or an NFC coil and circuitry can be included.
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公开(公告)号：US20230336036A1
公开(公告)日：2023-10-19
申请号：US18214320
申请日：2023-06-26
Applicant: Apple Inc.
Inventor： Karl Ruben F. Larsson , Aaron A. Oro , Timothy J. Rasmussen , Christopher S. Graham , Eric S. Jol , James C. Wu , Demetrios B. Karanikos , Miranda L. Daly , Paul J. Thompson
CPC classification number: H02J50/90 , H02J50/80 , H02J50/10 , H02J50/005
Abstract: A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orientation, an outer annular region having a second magnetic orientation opposite to the first magnetic orientation, and a non-magnetized central annular region disposed between the primary inner annular region and the primary outer annular region. The secondary alignment component can have a magnetic orientation with a radial component. Additional features, such as a rotational magnetic alignment component and/or an NFC coil and circuitry can be included.
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公开(公告)号：US11710988B2
公开(公告)日：2023-07-25
申请号：US17028256
申请日：2020-09-22
Applicant: Apple Inc.
Inventor： Karl Ruben F. Larsson , Aaron A. Oro , Timothy J. Rasmussen , Christopher S. Graham , Eric S. Jol , James C. Wu , Demetrios B. Karanikos , Miranda L. Daly , Paul J. Thompson
CPC classification number: H02J50/90 , H02J50/005 , H02J50/10 , H02J50/80
Abstract: A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orientation, an outer annular region having a second magnetic orientation opposite to the first magnetic orientation, and a non-magnetized central annular region disposed between the primary inner annular region and the primary outer annular region. The secondary alignment component can have a magnetic orientation with a radial component. Additional features, such as a rotational magnetic alignment component and/or an NFC coil and circuitry can be included.
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公开(公告)号：US11469040B2
公开(公告)日：2022-10-11
申请号：US16893152
申请日：2020-06-04
Applicant: Apple Inc.
Inventor： Saining Ren , Christopher S. Graham , Makiko K. Brzezinski , Rohan Dayal , Paul J. Thompson
Abstract: This application relates to a wireless charger with increased efficiency during operation. The wireless charging assembly includes a wireless charger and an electronic device. A transmitter coil in the wireless charger can induct magnetic flux to a receiver coil in the electronic device via a magnetic flux pathway.
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Patent Agency Ranking
公开(公告)号：US20210383966A1
公开(公告)日：2021-12-09
申请号：US16893152
申请日：2020-06-04
Applicant: Apple Inc.
Inventor： Saining Ren , Christopher S. Graham , Makiko K. Brzezinski , Rohan Dayal , Paul J. Thompson
Abstract: This application relates to a wireless charger with increased efficiency during operation. The wireless charging assembly includes a wireless charger and an electronic device. A transmitter coil in the wireless charger can induct magnetic flux to a receiver coil in the electronic device via a magnetic flux pathway.
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公开(公告)号：US11159047B2
公开(公告)日：2021-10-26
申请号：US16554349
申请日：2019-08-28
Applicant: Apple Inc.
Inventor： Grant S. Haug , Christopher S. Graham , Aaron A. Oro , Eric S. Jol , Karl Ruben F. Larsson , Timothy J. Rasmussen , Paul J. Thompson
Abstract: This application relates to a wireless charger with reduced heat generation during operation. The wireless charger includes a connector, a charging assembly and a cable connecting the connector and the charging assembly. A converter component has been moved away from the charging assembly, where an electronic device is placed for charging, to the connector. In some embodiments, one or more electromagnetic shielding components protect the components of the wireless charger.
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公开(公告)号：US20210099031A1
公开(公告)日：2021-04-01
申请号：US17028325
申请日：2020-09-22
Applicant: Apple Inc.
Inventor： Eric S. Jol , Karl Ruben F. Larsson , Aaron A. Oro , Timothy J. Rasmussen , Christopher S. Graham , James C. Wu , Demetrios B. Karanikos , Miranda L. Daly , Paul J. Thompson , Joshua A. Mendoza
Abstract: A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orientation, an outer annular region having a second magnetic orientation opposite to the first magnetic orientation, and a non-magnetized central annular region disposed between the primary inner annular region and the primary outer annular region. The secondary alignment component can have a magnetic orientation with a radial component. Additional features, such as a rotational magnetic alignment component and/or an NFC coil and circuitry can be included.
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公开(公告)号：US20210036557A1
公开(公告)日：2021-02-04
申请号：US16554349
申请日：2019-08-28
Applicant: Apple Inc.
Inventor： Grant S. Haug , Christopher S. Graham , Aaron A. Oro , Eric S. Jol , Karl Ruben F. Larsson , Timothy J. Rasmussen , Paul J. Thompson
Abstract: This application relates to a wireless charger with reduced heat generation during operation. The wireless charger includes a connector, a charging assembly and a cable connecting the connector and the charging assembly. A converter component has been moved away from the charging assembly, where an electronic device is placed for charging, to the connector. In some embodiments, one or more electromagnetic shielding components protect the components of the wireless charger.
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公开(公告)号：US10714951B2
公开(公告)日：2020-07-14
申请号：US15699986
申请日：2017-09-08
Applicant: Apple Inc.
Inventor： Christopher S. Graham , Demetrios B. Karanikos , Darshan R. Kasar , Paul J. Thompson , Eric S. Jol , Grant S. Haug , Karl Ruben F. Larsson
IPC: H02J7/00 , H02J50/10 , H01F27/28 , H02J7/02 , H05K9/00 , H02J50/40 , H02J50/60 , H02J50/70 , H04B5/00 , H01F27/32 , H02J5/00
Abstract: Embodiments describe a wireless charging device including: a housing having a charging surface and first and second walls that define an interior cavity; a transmitter coil arrangement disposed within the interior cavity, an interconnection structure positioned within the interior cavity below the transmitter coil arrangement, the interconnection structure including a plurality of packaged electrical components mounted on the interconnection structure and configured to operate the plurality of transmitter coils during wireless power transfer, where the plurality of packaged electrical components is located below the transmitter coil arrangement; and a frame comprising a plurality of openings positioned corresponding to the plurality of packaged electrical components, each opening providing space within which a respective packaged electrical device is disposed.
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