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公开(公告)号：US20170069955A1
公开(公告)日：2017-03-09
申请号：US14848034
申请日：2015-09-08
申请人： Apple Inc.
CPC分类号： H01Q1/243 , H01Q1/40 , H01Q1/42 , H01Q9/0442
摘要： A removable case may receive an electronic device. A male connector in the case may mate with a female connector in the device. A battery in the case may supply power to the device through the male connector. The electronic device may have an antenna. The case may have a supplemental antenna that compensates for variations in performance in the antenna when the device is received within the case. The supplemental antenna may be a parasitic antenna resonating element that is formed from metal traces on a flexible printed circuit. The flexible printed circuit, a metal trim structure, and a plastic support structure may form portions of a connector support structure in the case.
摘要翻译： 可移动外壳可以接收电子设备。 外壳中的阳连接器可与设备中的母连接器配合。 这种情况下的电池可以通过公连接器为设备供电。 电子设备可以具有天线。 该情况可以具有补充天线，以在装置在壳体内被接收时补偿天线性能的变化。 辅助天线可以是由柔性印刷电路上的金属迹线形成的寄生天线谐振元件。 柔性印刷电路，金属装饰结构和塑料支撑结构可以在壳体中形成连接器支撑结构的部分。
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公开(公告)号：US20140281076A1
公开(公告)日：2014-09-18
申请号：US14216370
申请日：2014-03-17
申请人： Apple Inc.
IPC分类号： G06F13/42
CPC分类号： G06F13/42 , G06F13/4072
摘要： Apparatus and methods for digital bus operation. In one embodiment, the digital bus is a bidirectional, time-division multiplexing (TDM) audio bus operation, and a bus technology is described that enables multi-drop (e.g., multiple device, multiple node, etc.) connectivity for real-time audio over a small form factor interface (e.g., as few as two (2) wires). Specifically, an exemplary tri-level signaling scheme provides bidirectional functionality, real-time clock edges, audio data, in a multi-drop topology in one implementation.
摘要翻译： 数字总线运行的装置和方法。 在一个实施例中，数字总线是双向的时分多路复用（TDM）音频总线操作，并且描述了总线技术，其实现多时间（例如，多个设备，多个节点等）连接以实时 音频通过小尺寸接口（例如，少至两（2）根线）。 具体地，示例性三级信令方案在一个实现中在多分支拓扑中提供双向功能，实时时钟边缘，音频数据。
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公开(公告)号：US11822367B2
公开(公告)日：2023-11-21
申请号：US17322691
申请日：2021-05-17
申请人： Apple Inc.
IPC分类号： G06F3/16 , G06F3/01 , G06V40/19 , G10K11/175 , G10K11/178 , G10L25/51 , G10L25/78 , H04R1/08 , H04R1/10 , H04R1/40 , H04R3/00
CPC分类号： G06F3/165 , G06F3/013 , G06F3/017 , G06V40/19 , G10K11/1754 , G10K11/17881 , G10L25/51 , G10L25/78 , H04R1/08 , H04R1/1041 , H04R1/406 , H04R3/005 , G10K2210/1081 , G10K2210/3026 , G10K2210/3027 , G10K2210/3044 , H04R2430/01
摘要： A method performed by an audio system comprising a headset. The method sends a playback signal containing user-desired audio content to drive a speaker of the headset that is being worn by a user, receives a microphone signal from a microphone that is arranged to capture sounds within an ambient environment in which the user is located, performs a speech detection algorithm upon the microphone signal to detect speech contained therein, in response to a detection of speech, determines that the user intends to engage in a conversation with a person who is located within the ambient environment, and, in response to determining that the user intends to engage in the conversation, adjusts the playback signal based on the user-desired audio content.
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公开(公告)号：US11115746B1
公开(公告)日：2021-09-07
申请号：US17032602
申请日：2020-09-25
申请人： Apple Inc.
IPC分类号： H04R1/10
摘要： A charging case for a pair of earbuds that comprises: a body having one or more cavities configured to receive the pair of earbuds; a lid attached to the body and operable between a closed position where the lid is aligned over the one or more cavities covering the pair earbuds and an open position that allows a user to remove the pair of earbuds from the body; one or more sensors that generates sensor data; a controller coupled to receive the sensor data from the sensor and operable to detect when the charging case is in freefall and/or suffers an impact event based, at least in part, on the sensor data and generate a trigger signal in response to detecting the impact event; and an earbud protection mechanism responsive to the trigger signal and operable to retain the pair of earbuds within the charging case.
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公开(公告)号：US20160190840A1
公开(公告)日：2016-06-30
申请号：US14818239
申请日：2015-08-04
申请人： APPLE INC.
发明人： Zachary C. Rich , Daniel S. Naito , Kirill Kalinichev , Jahan C. Minoo , James L. McPeak , Jason W. Brinsfield
IPC分类号： H02J7/00 , H04L12/10 , H04B1/3883
摘要： Simplified interfaces for charging and communication between accessories and docking stations. One example may provide an interface for charging and communication between an accessory and docking station where data and a charging voltage are provided over the same pins. An accessory may determine that it is in a powered docking station by receiving a charging voltage. The accessory may determine that it is in an unpowered docking station by providing a voltage to the unpowered docking station, where the unpowered docking station uses the voltage to power an oscillator. The oscillator signal may be received by the accessory, which may use the presence of the signal to determine that it is in an unpowered docking station.
摘要翻译： 简化接口，用于充电和附件与扩展坞之间的通信。 一个示例可以提供用于在附件和坞站之间进行充电和通信的接口，其中在相同的引脚上提供数据和充电电压。 附件可以通过接收充电电压来确定其处于电源对接站。 附件可以通过向未供电的对接站提供电压来确定其处于无动力对接站，其中无电对准站使用电压为振荡器供电。 振荡器信号可以被附件接收，附件可以使用信号的存在来确定它处于未供电的坞站中。
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公开(公告)号：US12021181B2
公开(公告)日：2024-06-25
申请号：US17018102
申请日：2020-09-11
申请人： Apple Inc.
发明人： Katherine I. Pregler , Kyle Tse , Samantha K. Young , Jason W. Brinsfield , Mei Zhang , Charles Greenlee , Kevin R. Richardson , Susheel Teja Gogineni , Ethan L. Huwe , Connor R. Duke , Michael B. Nussbaum , Shawn G. Fink , Kirill Kalinichev
IPC分类号： H01M10/04 , H01M50/169 , H01M50/598
CPC分类号： H01M10/0431 , H01M50/169 , H01M50/598
摘要： The disclosed technology relates to a battery utilizing an indicator to orient an unopposed portion of a cathode or anode with respect to a battery can, and a tag to generate an electromagnetic field to mitigate or eliminate an electromagnetic field generated by the unopposed portion of the cathode or anode. The battery includes a wound set of layers including a cathode, an anode, and a separator; a can housing the wound set of layers; a lid disposed atop of the can to enclose the wound set of layers within the can; and a tag coupled to the lid. An unopposed portion of the cathode or anode generates a first electromagnetic field. The tag generates a second electromagnetic field to oppose the first electromagnetic field.
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公开(公告)号：US20210083315A1
公开(公告)日：2021-03-18
申请号：US17018102
申请日：2020-09-11
申请人： Apple Inc.
发明人： Katherine I. PREGLER , Kyle Tse , Samantha K. Young , Jason W. Brinsfield , Mei Zhang , Charles Greenlee , Kevin R. Richardson , Susheel Teja Gogineni , Ethan L. Huwe , Connor R. Duke , Michael B. Nussbaum , Shawn G. Fink , Kirill Kalinichev
摘要： The disclosed technology relates to a battery utilizing an indicator to orient an unopposed portion of a cathode or anode with respect to a battery can, and a tag to generate an electromagnetic field to mitigate or eliminate an electromagnetic field generated by the unopposed portion of the cathode or anode. The battery includes a wound set of layers including a cathode, an anode, and a separator; a can housing the wound set of layers; a lid disposed atop of the can to enclose the wound set of layers within the can; and a tag coupled to the lid. An unopposed portion of the cathode or anode generates a first electromagnetic field. The tag generates a second electromagnetic field to oppose the first electromagnetic field.
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公开(公告)号：US10742050B2
公开(公告)日：2020-08-11
申请号：US14818239
申请日：2015-08-04
申请人： APPLE INC.
发明人： Zachary C. Rich , Daniel S. Naito , Kirill Kalinichev , Jahan C. Minoo , James L. McPeak , Jason W. Brinsfield
摘要： Simplified interfaces for charging and communication between accessories and docking stations. One example may provide an interface for charging and communication between an accessory and docking station where data and a charging voltage are provided over the same pins. An accessory may determine that it is in a powered docking station by receiving a charging voltage. The accessory may determine that it is in an unpowered docking station by providing a voltage to the unpowered docking station, where the unpowered docking station uses the voltage to power an oscillator. The oscillator signal may be received by the accessory, which may use the presence of the signal to determine that it is in an unpowered docking station.
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公开(公告)号：US11283278B2
公开(公告)日：2022-03-22
申请号：US16664274
申请日：2019-10-25
申请人： Apple Inc.
发明人： Soham Banerjee , Jeyakkrishnan Chengleput Srinivasan , Kirill Kalinichev , Antonio De Lima Fernandes , Jason Brinsfield , Mary-Ann Ionascu
摘要： An electronic system can include a charged system and a charging system. The charged system can include a charger and a battery configured to be charged thereby. The charger may be configured to receive power from a charging system that includes a power converter configured to supply power to the charger and a controller configured to control the power converter. The controller may be configured to receive feedback information from the charged system, including one or more voltages. The controller may be further configured to determine an output voltage compensation value for the power converter as a function of the feedback information and to set an output voltage of the power converter as a function of the compensation value. The compensation value and output voltage may be selected to maintain a preselected headroom between a battery charging target voltage of the charger and a voltage supplied to the charger.
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公开(公告)号：US20210397407A1
公开(公告)日：2021-12-23
申请号：US17322691
申请日：2021-05-17
申请人： Apple Inc.
IPC分类号： G06F3/16 , H04R1/10 , G10L25/78 , H04R1/08 , H04R1/40 , H04R3/00 , G06F3/01 , G06K9/00 , G10K11/178 , G10L25/51 , G10K11/175
摘要： A method performed by an audio system comprising a headset. The method sends a playback signal containing user-desired audio content to drive a speaker of the headset that is being worn by a user, receives a microphone signal from a microphone that is arranged to capture sounds within an ambient environment in which the user is located, performs a speech detection algorithm upon the microphone signal to detect speech contained therein, in response to a detection of speech, determines that the user intends to engage in a conversation with a person who is located within the ambient environment, and, in response to determining that the user intends to engage in the conversation, adjusts the playback signal based on the user-desired audio content.
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