Abstract: Devices, methods and systems disclosed herein relate to the application of a protective film on a surface of an electronic device instantly reducing air bubbles and eliminating the waiting time usually required when using a wet fluid solution. In one embodiment, a roller device may include a carriage or housing and one or more rollers coupled or integrated with the housing, configured to apply a protective material to a surface of the electronic device in a first orientation, and configured to function as a device stand in a second orientation.

Abstract: A proximity touch sensor device having an inner housing defining a cavity, an integrated circuit positioned within the cavity of the inner housing, the integrated circuit having an input port and an output port that outputs an output signal, and a USB connector protruding from the inner housing. The proximity touch sensor device also includes a light emitting diode integrated into the inner housing, positioned above the USB connector and electrically coupled to the output port of the integrated circuit, a sensing device positioned around the inner housing and electrically coupled to the input port of the integrated circuit, and an outer housing completely covering the inner housing and the sensing device such that contact with the outer housing causes the sensing device to send a signal to the input port of the integrated circuit to activate the light emitting diode.

Abstract: Devices, methods and systems are directed to a top protection portion and a bottom protection portion to protect a front exterior and a back exterior, respectively, of a mobile communication. The top protection portion and the bottom protection portion may each include one or more adhesive members. The adhesive members may be designed to allow a user to remove and apply the top protection portion and the bottom protection portion as desired (e.g., to access a concealed battery of the mobile communication device) without losing their adhesive property.