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1. 发明申请

US20210021117A1 POWER SUPPLY WITH CURRENT LIMIT ON INDIVIDUAL CONDUCTORS 有权
公开(公告)号：US20210021117A1
公开(公告)日：2021-01-21
申请号：US16983953
申请日：2020-08-03
申请人： Apple Inc.
发明人： Paul J. Costa , Bharat K. Patel , Neal V. Cecil , Timur O. Starobinets , Ruenjou Lu , Dane Oleson , Fei Ni
IPC分类号： H02H3/08 , H02H7/22 , H02H3/22 , H02J1/00 , H02J13/00 , H02H7/125
摘要： Circuits, methods, and apparatus that may provide power supply voltages in a safe and reliable manner that meets safety and regulatory concerns and does not exceed physical limitations of cables and other circuits and components used to provide the power supply voltages. One example may provide a cable having a sufficient number of conductors to provide power without exceeding a maximum current density for the conductors. Another example may provide a cable having more than the sufficient number of conductors in order to provide an amount of redundancy. Current sense circuits may be included for one or more conductors. When an excess current is sensed, a power source in the power supply may be shut down, the power source may be disconnected from one or more conductors, or both events may occur.

2. 发明授权

US11545823B2 Power supply with current limit on individual conductors 有权
公开(公告)号：US11545823B2
公开(公告)日：2023-01-03
申请号：US16983953
申请日：2020-08-03
申请人： Apple Inc.
发明人： Paul J. Costa , Bharat K. Patel , Neal V. Cecil , Timur O. Starobinets , Ruenjou Lu , Dane Oleson , Fei Ni
IPC分类号： H02H7/00 , H02H9/00 , H02H3/08 , H02H7/22 , H02H3/22 , H02J1/00 , H02J13/00 , H02H7/125
摘要： Circuits, methods, and apparatus that may provide power supply voltages in a safe and reliable manner that meets safety and regulatory concerns and does not exceed physical limitations of cables and other circuits and components used to provide the power supply voltages. One example may provide a cable having a sufficient number of conductors to provide power without exceeding a maximum current density for the conductors. Another example may provide a cable having more than the sufficient number of conductors in order to provide an amount of redundancy. Current sense circuits may be included for one or more conductors. When an excess current is sensed, a power source in the power supply may be shut down, the power source may be disconnected from one or more conductors, or both events may occur.

3. 发明申请

US20170288386A1 POWER SUPPLY WITH CURRENT LIMIT ON INDIVIDUAL CONDUCTORS 审中-公开
公开(公告)号：US20170288386A1
公开(公告)日：2017-10-05
申请号：US15506698
申请日：2014-08-29
申请人： Apple Inc.
发明人： Paul J. Costa , Bharat K. Patel , Neal V. Cecil , Timur O. Starobinets , Ruenjou Lu , Dane Oleson , Fei Ni
IPC分类号： H02H3/08 , H02H7/22 , H02H7/125
摘要： Circuits, methods, and apparatus that may provide power supply voltages in a safe and reliable manner that meets safety and regulatory concerns and does not exceed physical limitations of cables and other circuits and components used to provide the power supply voltages. One example may provide a cable having a sufficient number of conductors to provide power without exceeding a maximum current density for the conductors. Another example may provide a cable having more than the sufficient number of conductors in order to provide an amount of redundancy. Current sense circuits may be included for one or more conductors. When an excess current is sensed, a power source in the power supply may be shut down, the power source may be disconnected from one or more conductors, or both events may occur.

4. 发明申请

US20160261128A1 POWER ROUTING FOR DONGLES AND ADAPTERS 审中-公开
标题翻译：电源线适配器和适配器
公开(公告)号：US20160261128A1
公开(公告)日：2016-09-08
申请号：US14987718
申请日：2016-01-04
申请人： APPLE INC.
发明人： Peter J. Johnston , Neal V. Cecil , Robert McKeever, II , William O. Ferry , Steven P. Hier , Clinton Bauder , Aaron J. Barber , Reese A. Schreiber
IPC分类号： H02J7/00
CPC分类号： H02J7/0036 , H02J7/0052 , H02J7/0068 , H02J2007/0062
摘要： Circuits, methods, and apparatus where a dongle or adapter may provide continuous power in the event of a disconnection of a charging device. One example may provide a dongle having a charge storage circuit. A charging device connected to the dongle may be used to power an accessory also connected to the dongle. Following a disconnection of the charging device, the dongle may use the charger storage circuit to provide power to the accessory for a first duration. After the first duration, a host device also connected to the dongle may provide power to the accessory via the dongle.
摘要翻译：电源，方法和设备，其中加密狗或适配器可能在充电设备断开的情况下提供连续的电力。一个示例可以提供具有电荷存储电路的加密狗。连接到加密狗的充电装置可以用于为也连接到加密狗的附件供电。在充电装置断开之后，加密狗可以使用充电器存储电路为附件提供第一持续时间的电力。在第一个持续时间之后，也连接到加密狗的主机设备可以经由加密狗向附件提供电力。

5. 发明授权

US09118356B2 Data transport in portable electronic devices 有权
标题翻译：便携式电子设备中的数据传输
公开(公告)号：US09118356B2
公开(公告)日：2015-08-25
申请号：US13843253
申请日：2013-03-15
申请人： Apple Inc.
发明人： Steven C. Michalske , William P. Cornelius , Neal V. Cecil
IPC分类号： H04B5/00
CPC分类号： H04B5/0031 , H04B5/0037
摘要： The described embodiments relate generally to a dielectric wave guide interconnect for an electronic device including a first routing circuit, a second routing circuit, and a dielectric wave guide coupling the first routing circuit to the second routing circuit. The interconnect may also include a first coupling element securing a first end of the dielectric wave guide proximal to the first routing circuit and a conductive element to insulate the dielectric wave guide from radio-frequency (RF) signals. In some embodiments, the first routing circuit is in a bottom portion of the electronic device; and the second routing circuit is in a top portion of the electronic device. An electronic device including a dielectric wave guide interconnect as above is also disclosed. A coupler for an electronic device including a first end adapted to receive an electrical signal and a propagating electromagnetic signal is also disclosed.
摘要翻译：所描述的实施例大体上涉及用于电子设备的介电波导互连，其包括将第一路由电路耦合到第二路由电路的第一路由电路，第二路由电路和介电波导。互连还可以包括固定介电波导第一端靠近第一路由电路的第一耦合元件和导电元件，以使介电波导与高频（RF）信号绝缘。在一些实施例中，第一路由电路位于电子设备的底部; 并且第二路由电路位于电子设备的顶部。还公开了包括如上所述的介电波导互连的电子设备。还公开了一种用于电子设备的耦合器，其包括适于接收电信号和传播电磁信号的第一端。

6. 发明授权

US10734799B2 Power supply with current limit on individual conductors 有权
公开(公告)号：US10734799B2
公开(公告)日：2020-08-04
申请号：US15506698
申请日：2014-08-29
申请人： Apple Inc.
发明人： Paul J. Costa , Bharat K. Patel , Neal V. Cecil , Timur O. Starobinets , Ruenjou Lu , Dane Oleson , Fei Ni
IPC分类号： H02H7/00 , H02H9/00 , H02H3/08 , H02H7/22 , H02J13/00 , H02H3/22 , H02J1/00 , H02H7/125
摘要： Circuits, methods, and apparatus that may provide power supply voltages in a safe and reliable manner that meets safety and regulatory concerns and does not exceed physical limitations of cables and other circuits and components used to provide the power supply voltages. One example may provide a cable having a sufficient number of conductors to provide power without exceeding a maximum current density for the conductors. Another example may provide a cable having more than the sufficient number of conductors in order to provide an amount of redundancy. Current sense circuits may be included for one or more conductors. When an excess current is sensed, a power source in the power supply may be shut down, the power source may be disconnected from one or more conductors, or both events may occur.

7. 发明授权

US10236697B2 Charge storage and power routing for dongles and adapters 有权
公开(公告)号：US10236697B2
公开(公告)日：2019-03-19
申请号：US14987718
申请日：2016-01-04
申请人： APPLE INC.
发明人： Peter J. Johnston , Neal V. Cecil , Robert Il McKeever , William O. Ferry , Steven P. Hier , Clinton Bauder , Aaron J. Barber , Reese A. Schreiber
IPC分类号： H01M10/44 , H01M10/46 , H02J7/00
摘要： Circuits, methods, and apparatus where a dongle or adapter may provide continuous power in the event of a disconnection of a charging device. One example may provide a dongle having a charge storage circuit. A charging device connected to the dongle may be used to power an accessory also connected to the dongle. Following a disconnection of the charging device, the dongle may use the charger storage circuit to provide power to the accessory for a first duration. After the first duration, a host device also connected to the dongle may provide power to the accessory via the dongle.

8. 发明申请

US20140235163A1 DATA TRANSPORT IN PORTABLE ELECTRONIC DEVICES 有权
标题翻译：便携式电子设备中的数据传输
公开(公告)号：US20140235163A1
公开(公告)日：2014-08-21
申请号：US13843253
申请日：2013-03-15
申请人： APPLE INC.
发明人： Steven C. Michalske , William P. Cornelius , Neal V. Cecil
IPC分类号： H04B5/00
CPC分类号： H04B5/0031 , H04B5/0037
摘要： The described embodiments relate generally to a dielectric wave guide interconnect for an electronic device including a first routing circuit, a second routing circuit, and a dielectric wave guide coupling the first routing circuit to the second routing circuit. The interconnect may also include a first coupling element securing a first end of the dielectric wave guide proximal to the first routing circuit and a conductive element to insulate the dielectric wave guide from radio-frequency (RF) signals. In some embodiments, the first routing circuit is in a bottom portion of the electronic device; and the second routing circuit is in a top portion of the electronic device. An electronic device including a dielectric wave guide interconnect as above is also disclosed. A coupler for an electronic device including a first end adapted to receive an electrical signal and a propagating electromagnetic signal is also disclosed.
摘要翻译：所描述的实施例大体上涉及用于电子设备的介电波导互连，其包括将第一路由电路耦合到第二路由电路的第一路由电路，第二路由电路和介电波导。互连还可以包括固定介电波导第一端靠近第一路由电路的第一耦合元件和导电元件，以使介电波导与高频（RF）信号绝缘。在一些实施例中，第一路由电路位于电子设备的底部; 并且第二路由电路位于电子设备的顶部。还公开了包括如上所述的介电波导互连的电子设备。还公开了一种用于电子设备的耦合器，其包括适于接收电信号和传播电磁信号的第一端。

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