A mobile device sleeve removably connected to a mobile device, the mobile device sleeve including a main body to receive an end of the mobile device therein, and a connector receiving channel disposed on at least a portion of the main body to receive a connector of a charging cord therein, such that the connector receiving channel prevents the connector from detaching from the mobile device while the main body is connected to the mobile device and the connector is connected to the mobile device.

A mobile device sleeve removably connected to a mobile device, the mobile device sleeve including a main body to receive an end of the mobile device therein, and a connector receiving channel disposed on at least a portion of the main body to receive a connector of a charging cord therein, such that the connector receiving channel prevents the connector from detaching from the mobile device while the main body is connected to the mobile device and the connector is connected to the mobile device.

Disclosed are systems and methods for a self-contained multi-modal communication system. The multi-modal communication system comprises a first mobile telecommunication node, which provides a private telecommunication network, a layer 2 (L2) backhaul wireless transceiver, an ethernet switch and an embedded edge cloud compute device. The edge cloud compute device includes an automatic failover detection system, wherein the automatic failover detection system receives as input a plurality of network parameters and automatically performs failover and communication modality switching for one or more communication devices associated with the self-contained multi-modal communication system.

Disclosed are systems and methods for a self-contained multi-modal communication system. The multi-modal communication system comprises a first mobile telecommunication node, which provides a private telecommunication network, a layer 2 (L2) backhaul wireless transceiver, an ethernet switch and an embedded edge cloud compute device. The edge cloud compute device includes an automatic failover detection system, wherein the automatic failover detection system receives as input a plurality of network parameters and automatically performs failover and communication modality switching for one or more communication devices associated with the self-contained multi-modal communication system.

A battery in a mobile phone cover for use with a mobile phone is used to charge a battery in the mobile phone according to a first battery parameter and a second battery parameter. If an application running on the mobile phone determines that a sensed parameter has fallen below a first battery parameter, then the application causes the battery of the mobile phone cover to charge the battery in the mobile phone until the sensed parameter reaches or exceeds the second battery parameter. The mobile phone cover also provides a notification on its display, for example, of an event (e.g., missed call, calendar alert, received message, etc.) when the event occurs on the mobile phone.

A battery in a mobile phone cover for use with a mobile phone is used to charge a battery in the mobile phone according to a first battery parameter and a second battery parameter. If an application running on the mobile phone determines that a sensed parameter has fallen below a first battery parameter, then the application causes the battery of the mobile phone cover to charge the battery in the mobile phone until the sensed parameter reaches or exceeds the second battery parameter. The mobile phone cover also provides a notification on its display, for example, of an event (e.g., missed call, calendar alert, received message, etc.) when the event occurs on the mobile phone.

A wireless power system includes a wireless power transmitting device such as a wireless charging mat for charging devices such as a cellular telephone and an earbuds battery case. The earbuds battery case receives earbuds and charges the earbuds from a battery. The wireless charging mat supports bidirectional in-band communications between the cellular telephone and the earbuds battery case. The earbuds battery case provides the cellular telephone with information on the battery charge level associated with the battery in the earbuds battery case and a battery charge level associated with each earbud in the earbuds battery case. The cellular telephone receives battery charge level information through the wireless charging mat and displays corresponding indicators. The earbuds battery case has a visual output device such as a light-emitting diode that is illuminated to indicate that the earbuds battery case is being charged.

A portable radio device incorporating active thermal mitigation systems, and methods of use thereof. An example radio device incorporating an active thermal mitigation system may comprise a portable radio device selectively connectable or otherwise interoperable with a power adapter or battery device, wherein the power adapter or battery device includes an active thermal mitigation system. The system may include a micro-fan, blower, or other similar device configured to generate airflow, and may be configured to direct a flow of air or other fluid towards the radio device. The system may further include one or more fins or other features for directing and/or enhancing fluid flow, as well as sensors and control features to vary flow depending on temperature of the radio device or other variables. Thus, the system allows for the continuous cooling the radio device via convection without requiring the incorporation of the active thermal mitigation system within the radio device.

A packaged radio frequency module includes a package substrate. A semiconductor die is attached to the package substrate and includes one or more radio frequency circuits fabricated therein. A molding compound encapsulates the semiconductor die. An electromagnetic shielding structure at least partially covers the molding compound, the electromagnetic shielding structure having an outer layer including cobalt that defines a topmost layer of the module.

A packaged radio frequency module includes a package substrate. A semiconductor die is attached to the package substrate and includes one or more radio frequency circuits fabricated therein. A molding compound encapsulates the semiconductor die. An electromagnetic shielding structure at least partially covers the molding compound, the electromagnetic shielding structure having an outer layer including cobalt that defines a topmost layer of the module.