Abstract: A sensor assembly is provided for a portable electronic device. The sensor assembly includes a proximity sensor and a module including shielding. The proximity sensor is connected to the shielding such that the shielding selectively functions as a sensor electrode for the proximity sensor.

Abstract: An antenna device for a signal having a frequency within an operation band comprises a ground element, a radiating element short-circuited to the ground element, a positive feed connected to the radiating element, and a ground feed coupled to the ground element by a capacitive element. The capacitive element is a substantially open circuit for signals having a frequency lower than the operation band. The capacitive element is a substantially short circuit for signals having a frequency within or higher than the operation band.

Abstract: Examples provide various systems and method associated with intercepting radio frequency interference. In various examples, a wireless integrated circuit module comprises radio frequency connectors. An RF interference shield covers the RF connectors to intercept and ground interference.

Abstract: Examples provide various systems and method associated with intercepting radio frequency interference. In various examples, a wireless integrated circuit module comprises radio frequency connectors. An RF interference shield covers the RF connectors to intercept and ground interference.

Abstract: A wire reel includes a slide disk that defined centrally an internal cavity for accommodating a coil spring and an upper cavity that receives a rotation-supporting wire in a regular wound condition and also forms a circumferential cavity separated from the internal cavity and receiving a primary wire to wind therearound. A circuit board is arranged and retained between the internal cavity and the upper cavity to electrically and mechanically connect opposing inner ends of the two wires. A housing composed of mated top and bottom covers defines an interior space to rotatably receive the slide disk. The rotation-supporting wire is fixed to an underside of the top cover and is thus fixed with respect to the rotation of the slide disk. A positioning mechanism is provided between the housing and the slide disk for providing a positioning engagement therebetween for each full turn of the slide disk.

Abstract: A dual roll-up wife reel device features simultaneous, bi-directional wire roll-up/withdrawal. The wire reel device has a resilient positioning function that effects multi-staged positioning and allows a wire to be wound up and stored in the wire reel device in an organized and managed manner, which ensures optimum and dynamic adjustment of the wire in respect of length control and length management. The wire reel device includes a roll-up disk forming a slide groove having a primary section that selectively accommodate a positioning sphere to set the device in a secured condition and a bypass section extending from the primary section to allow the positioning sphere to move therein for setting the device in a bypassing released condition.

Abstract: A dual roll-up wife reel device features simultaneous, bi-directional wire roll-up/withdrawal. The wire reel device has a resilient positioning function that effects multi-staged positioning and allows a wire to be wound up and stored in the wire reel device in an organized and managed manner, which ensures optimum and dynamic adjustment of the wire in respect of length control and length management. The wire reel device includes a roll-up disk forming a slide groove having a primary section that selectively accommodate a positioning sphere to set hie device in a secured condition and a bypass section extending from the primary section to allow the positioning sphere to move therein for setting the device in a bypassing released condition.