Abstract: Example implementations relate to wireless charging devices. In an example, a wireless charging device includes a housing and circuitry including a power transmitting coil, where the wireless charging device does not include a power amplifier or a power converter.

Abstract: Examples disclosed herein relate to a computing device. In one aspect, the computing device may include a housing including a first point and a second point spatially separated from each other, a first and second wireless communications modules, and a controller. A first waveguide may couple the first point to an input of the first wireless communications module, where an output of the first wireless communications module may be coupled to an input of the controller. A second waveguide may couple the second point to an output of the second communications module, where an input of the second communications module may be coupled to an output of the controller.

Abstract: An example system includes a location signature engine to determine a location signature based on a location of a user. The system also includes a signature comparison engine to determine whether the location signature matches a known signature. The system also includes a location determination engine to prompt the user for the location of the user based on the location signature not matching the known signature. The location determination engine also is to determine whether a user indication of the location is accurate.

Abstract: In one example, an input pen to control an operation of a display is described, which may include a sensor to detect an input pen gesture, a communication interface to establish a connection with the display, and a controller to transmit a control signal corresponding to the detected input pen gesture to the display via the communication interface. The control signal may be used to retrieve a gesture command to manipulate data on the display.

Abstract: In one example, a computing device is disclosed, which includes a storage unit, a communication interface, and an authentication unit. The storage unit may store communication information corresponding to a wireless device. The communication information may include information used to establish communication between the wireless device and a user device. Further, the communication interface may receive a request to establish communication with the wireless device from the user device via a short-range wireless communication. Furthermore, the authentication unit may authenticate an access credential associated with the user device to access the wireless device and enable the storage unit to transmit the communication information associated with the wireless device to the user device upon successful authentication. The communication information is set up on the user device to establish communication with the wireless device.

Abstract: A technique includes sensing energy emitted from an object using an omnidirectional antenna of electronic device and sensing the energy using a unidirectional antenna of the electronic device. The technique includes, based at least in part on the sensing of energy using the omnidirectional antenna and the sensing of the energy using the unidirectional antenna, determining whether an image of the object is displayed in a camera viewfinder of the electronic device. The technique includes selectively causing the electronic device to generate an output based at least in part on the determination.

Abstract: An example mobile computing device includes a display, a housing coupled to the display, and a graphical indicator. The housing includes a chamber, an antenna to communicate with a wireless network, and an exterior antenna region. The graphical indicator identifies the exterior antenna region on the housing and a signal strength of a connection to the wireless network.

Abstract: An example system includes a location signature engine to determine a location signature based on a location of a user. The system also includes a signature comparison engine to determine whether the location signature matches a known signature. The system also includes a location determination engine to prompt the user for the location of the user based on the location signature not matching the known signature. The location determination engine also is to determine whether a user indication of the location is accurate.

Abstract: In some examples, a network accessory includes a computing device interface to communicate with a computing device that is separate from the network accessory, a network interface to communicate over a network, and a processor to access a first network address of the computing device and to use the first network address of the computing device to communicate information of the computing device over the network with a network device.

Abstract: A system includes an input device and a processor. The processor, in a pre-boot phase, determines whether the input device indicates that the system is to be booted using a wireless network connection; and based at least in a part on the determination, retrieves an identifier for the wireless network connection. The processor uses the identifier to boot the system.

Abstract: An example system includes a transceiver. The system also includes a controller communicatively coupled to the transceiver. The controller is to detect an access point. The controller also is to determine the access point forwards data received from unconnected devices. The controller is to instruct the transceiver to transmit data to the access point without connecting to the access point.

Abstract: An antenna and a proximity sensor coupled to the antenna can determine proximity of an object to a device. The device can include a controller to adjust a transmitted power output of the antenna if the object is proximate to the device and measurements from the sensor collected over a period of time vary.

Abstract: In example implementations, a wireless charging request at a first class type is sent by a power receiving unit (PRU) to a power transmitting unite (PTU) for an amount of power from the PTU. A charging fail notification is received from the PTU due to a mismatch in an amount of power available from the PTU and the amount of power requested in the wireless charging request. A wireless charging request is sent to the PTU at a lower class type than the first class type that matches the amount of power available from the PTU. The PRU is charged with the amount of power available from the PTU. The wireless charging request is re-sent at the first class type to the PTU after a pre-defined period of time to charge at the amount of power requested by the wireless charging request at the first class type.

Abstract: Examples disclosed herein control radiation exposure for a wireless computing device. In one example, the wireless computing device monitors for instances of upload transmissions from a wireless communications module of the wireless computing device, performs a running average of the instances of upload transmissions over a period of time, and determines whether the running average exceeds a threshold value. If the running average exceeds the threshold value, the wireless computing device adjusts upload transmissions from the wireless communications module to control the radiation exposure for the wireless computing device.

Abstract: Examples disclosed herein relate to a computing device. In one aspect, the computing device may include a housing including a first point and a second point spatially separated from each other, a first and second wireless communications modules, and a controller. A first waveguide may couple the first point to an input of the first wireless communications module, where an output of the first wireless communications module may be coupled to an input of the controller. A second waveguide may couple the second point to an output of the second communications module, where an input of the second communications module may be coupled to an output of the controller.

Abstract: An example mobile computing device includes a display, a housing coupled to the display, and a graphical indicator. The housing includes a chamber, an antenna to communicate with a wireless network, and an exterior antenna region. The graphical indicator identifies the exterior antenna region on the housing and a signal strength of a connection to the wireless network.

Abstract: An antenna can be in a computing device. A connector can be in the computing device and adjacent to the antenna for a wired connection. In one implementation the antenna is connector to a controller to monitor the antenna for wireless signal degradation and compensate for the wireless signal degradation.

Abstract: An example electronic device may include an antenna module comprising an active element and a ground plane. The electronic device may include a proximity sensor element integrated within the antenna module, wherein the proximity sensor element is to detect proximity of a user.

Abstract: Examples disclosed herein control radiation exposure for a wireless computing device. In one example, the wireless computing device monitors for instances of upload transmissions from a wireless communications module of the wireless computing device, performs a running average of the instances of upload transmissions over a period of time, and determines whether the running average exceeds a threshold value. If the running average exceeds the threshold value, the wireless computing device adjusts upload transmissions from the wireless communications module to control the radiation exposure for the wireless computing device.

Abstract: A method including configuring a processor to determine whether a radio device is communicating with an additional device, configuring the radio device to enter into a power state in response to whether the radio device is communicating with the additional device, and modifying an amount of power supplied to the radio device in response to the power state of the radio device.