公开(公告)号：US09300342B2

公开(公告)日：2016-03-29

申请号：US13865578

申请日：2013-04-18

Applicant: Apple Inc.

Inventor： Robert W. Schlub ,  Yi Jiang ,  Qingxiang Li ,  Digvijay Jadhav ,  Matthew Fong ,  Brian Mariner

IPC: H04B1/38 ,  H04B1/3827 ,  H04B1/04 ,  H04W52/24 ,  H04W52/36 ,  H01Q1/24

CPC classification number: H04B1/3838 ,  H01Q1/243 ,  H04B1/04 ,  H04W52/245 ,  H04W52/367

Abstract: An electronic device may be provided with antenna structures. Proximity sensors and other sensors may be used in determining how the electronic device is being operated. Wireless circuitry such as a radio-frequency transmitter associated with a cellular telephone communications band, a wireless local area network band, or other communications band may be used in transmitting radio-frequency signals through the antenna structures at a transmit power. Control circuitry may adjust the wireless circuitry to ensure that the transmit power is capped at a maximum transmit power. The maximum transmit power may be adjusted dynamically by the control circuitry based on data from the proximity sensors, data from a magnetic sensor that detects whether a cover is present on the device, a connector sensor that detects whether the device is coupled to a dock or other accessory, and other sensors.

Abstract translation: 电子设备可以设置有天线结构。 接近传感器和其他传感器可用于确定电子设备如何操作。 诸如与蜂窝电话通信频带相关联的射频发射机，无线局域网频带或其他通信频带的无线电路可以用于通过天线结构以发射功率发送射频信号。 控制电路可以调整无线电路，以确保发射功率以最大发射功率封顶。 可以通过控制电路基于来自接近传感器的数据动态地调整最大发射功率，来自检测设备上是否存在盖的磁传感器的数据，检测设备是否连接到坞站的连接器传感器 其他配件和其他传感器。

公开(公告)号：US20140315592A1

公开(公告)日：2014-10-23

申请号：US13865578

申请日：2013-04-18

Applicant: Apple Inc.

Inventor： Robert W. Schlub ,  Yi Jiang ,  Qingxiang Li ,  Digvijay Jadhav ,  Matthew Fong ,  Brian Mariner

IPC: H04B1/38 ,  H04W52/22

CPC classification number: H04B1/3838 ,  H01Q1/243 ,  H04B1/04 ,  H04W52/245 ,  H04W52/367

Abstract: An electronic device may be provided with antenna structures. Proximity sensors and other sensors may be used in determining how the electronic device is being operated. Wireless circuitry such as a radio-frequency transmitter associated with a cellular telephone communications band, a wireless local area network band, or other communications band may be used in transmitting radio-frequency signals through the antenna structures at a transmit power. Control circuitry may adjust the wireless circuitry to ensure that the transmit power is capped at a maximum transmit power. The maximum transmit power may be adjusted dynamically by the control circuitry based on data from the proximity sensors, data from a magnetic sensor that detects whether a cover is present on the device, a connector sensor that detects whether the device is coupled to a dock or other accessory, and other sensors.

Abstract translation: 电子设备可以设置有天线结构。 接近传感器和其他传感器可用于确定电子设备如何操作。 诸如与蜂窝电话通信频带相关联的射频发射机，无线局域网频带或其他通信频带的无线电路可以用于通过天线结构以发射功率发送射频信号。 控制电路可以调整无线电路，以确保发射功率以最大发射功率封顶。 可以通过控制电路基于来自接近传感器的数据动态地调整最大发射功率，来自检测设备上是否存在盖的磁传感器的数据，检测设备是否连接到坞站的连接器传感器 其他配件和其他传感器。