SAR Reduction Method for LTE and 5G Antenna put at System of Laptop and Convertible Laptop
AssigneeHewlett-Packard Development Company, L.P.
InventorsChien-pai Lai, Chin Hung Ma, Shih Huang Wu, Isaac Lagnado
Life of this patent
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Abstract
The present subject matter relates to examples of an antenna assembly that may include a SAR correction element. The antenna assembly may include a radiation body that can have transceiver portion and non-transceiver portion, such that the transceiver portion may send and receive a wireless signal. In one example, the SAR correction element may be electrically coupled between the non-transceiver portion and a ground plane in order to dissipate energy from the non-transceiver portion to the ground in way that the SAR correction element does not accumulate energy therein while dissipating the energy to the ground.
Claims15
An antenna assembly comprising:
- a radiation body including a transceiver portion and a non-transceiver portion, wherein the transceiver portion sends and receives a wireless signal;
- and
- a SAR correction element operably coupled to the non-transceiver portion of the radiation body, wherein the SAR correction element couples the radiation body to a ground plane at the non-transceiver portion to discharge energy to the ground plane without accumulating the energy therein.
An antenna assembly comprising:
- a radiation body including a transceiver portion and a non-transceiver portion, wherein the transceiver portion sends and receives a wireless signal, the radiation body further comprising;
- an open end formed as an overhang of the non-transceiver portion with respect to the ground plane;
- and
- an inductive SAR correction element electrically coupled between the ground plane and the non-transceiver portion to discharge energy from the non-transceiver portion to the ground plane without accumulating the energy therein.
An antenna assembly comprising:
- a radiation body including a transceiver portion and a non-transceiver portion, wherein the transceiver portion sends and receives a wireless signal, the radiation body further comprising
- a short end to couple the non-transceiver portion of the radiation body to a ground plane;
- an open end coupled formed as an overhang of the non-transceiver portion with respect to the ground plane;
- and
- a capacitive SAR correction element to electrically couple between the ground plane and the open end to discharge an energy to the ground plane without accumulating the energy therein.
Dependencies are inferred from the claim text.