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US 2019/0245585 A1Published application
Antenna module and transmission system
AssigneeCanon Kabushiki Kaisha
InventorJun Morita
Life of this patent
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Abstract
An antenna module comprises a circuit substrate, a communication coupler disposed on the circuit substrate, and configured to wirelessly communicate data by electromagnetic coupling with another communication coupler, a power transmission coil disposed on the circuit substrate and configured to wirelessly transmit power by electromagnetic coupling to another power transmission coil, and a conductive plate disposed on the circuit substrate, and overlapping on at least a portion of the communication coupler as viewed from a direction orthogonal to the substrate.
Claims20
An antenna module, comprising:
- a circuit substrate;
- a communication coupler disposed on the circuit substrate and configured to wirelessly communicate data by electromagnetic coupling with another communication coupler;
- a power transmission coil disposed on the circuit substrate and configured to wirelessly transmit power by electromagnetic coupling to another power transmission coil;
- and
- a conductive plate disposed on the circuit substrate, and overlapping on at least a portion of the communication coupler as viewed from a direction orthogonal to the substrate.
2 more elements
An antenna module, comprising:
- a communication coupler configured to wirelessly communicate data by electromagnetic coupling with another communication coupler;
- a power transmission coil configured to wirelessly transmit power by electromagnetic coupling to another power transmission coil;
- and
- a conductive plate overlapping at least a portion of the communication coupler as viewed from a direction orthogonal to the substrate, wherein one or more slits are formed in the conductive plate.
1 more element
Dependencies are inferred from the claim text.