Abstract: A wireless charging module includes a housing configured to support at least one coil module therein. The housing includes an upper housing portion and a lower housing portion. The upper housing portion includes at least one vent. The lower housing portion includes at least one vent. One or more ducts are provided within the housing. The one or more ducts are in communication with the at least one vent of the upper housing portion and the at least one vent of the lower housing portion. An airflow path is defined from the at least one vent of the upper housing portion through the one or more ducts to the at least one vent of the lower housing portion for allowing an air flow internally within the housing generally around and/or adjacent at least a portion of the at least one coil module supported within the housing.

Abstract: A system for wirelessly coupling a radio device (111) via a radio link has a support surface (119) for placing radio device (111) thereon; an antenna in order to produce and maintain wireless coupling of the radio device, or a plurality of antennas (217a, 217b) positioned adjacently which can be selectively operated to produce and maintain wireless coupling of radio device (111). Support surface (119) has a rotationally symmetrical recess (117) extending around an axis of rotation (18) perpendicular to support surface (119), wherein, at different rotational positions relative to the axis of rotation (18), a radio device (111) having a projection (204) which engages in recess (117) can operate a radio link to the antenna, or to one of the antennas (217). Alternatively a radio device rests against support surface (119) and is located in any orientation and any position within a space defined by support surface (7).

Abstract: A system for wirelessly coupling a radio device (111) via a radio link has a support surface (119) for placing radio device (111) thereon; an antenna in order to produce and maintain wireless coupling of the radio device, or a plurality of antennas (217a, 217b) positioned adjacently which can be selectively operated to produce and maintain wireless coupling of radio device (111). Support surface (119) has a rotationally symmetrical recess (117) extending around an axis of rotation (18) perpendicular to support surface (119), wherein, at different rotational positions relative to the axis of rotation (18), a radio device (111) having a projection (204) which engages in recess (117) can operate a radio link to the antenna, or to one of the antennas (217). Alternatively a radio device rests against support surface (119) and is located in any orientation and any position within a space defined by support surface (7).

Abstract: A device transmits and receives radio signals, in particular radio signals in a cellular radio network. The device contains a first transmitting antenna for transmitting radio signals and a second receiving antenna. The antennas transmit and/or receive radio signals in different frequency ranges. The antennas are connected to a common cable connection via a radio signal splitter, by which cable connection the device can be connected to a radio terminal. The device contains a first radio signal amplifier disposed in a first radio signal path and/or a second radio signal amplifier disposed in a second radio signal path. The transmitting antenna and the receiving antenna have attenuation with respect to feedback of a radio signal transmitted from the transmitting antenna to the receiving antenna due to the arrangement thereof relative to each other and due to the transmitting and/or receiving characteristics thereof.

Abstract: A system for accommodating a mobile telephone in a compartment in a motor vehicle. The compartment is electromagnetically shielded against the emission of radio signals from the mobile telephone. The system includes a connector for transmitting an antenna signal from an antenna of the motor vehicle to the mobile telephone, an electromagnetically shielded housing with an opening for inserting the mobile telephone into the housing and for removing the mobile telephone from the housing, and an elastically deformable retaining element that is designed to be electromagnetically absorbing. In a closed state of the housing in which the opening of the housing is at least partially closed, the opening at least partially shields against the emission of radio signals of the mobile telephone from the housing. In the closed state the retaining element secures the mobile telephone in a temporary position.

Abstract: A system for accommodating a mobile telephone in a compartment in a motor vehicle. The compartment is electromagnetically shielded against the emission of radio signals from the mobile telephone. The system includes a connector for transmitting an antenna signal from an antenna of the motor vehicle to the mobile telephone, an electromagnetically shielded housing with an opening for inserting the mobile telephone into the housing and for removing the mobile telephone from the housing, and an elastically deformable retaining element that is designed to be electromagnetically absorbing. In a closed state of the housing in which the opening of the housing is at least partially closed, the opening at least partially shields against the emission of radio signals of the mobile telephone from the housing. In the closed state the retaining element secures the mobile telephone in a temporary position.