公开(公告)号：US20250096996A1

公开(公告)日：2025-03-20

申请号：US18469972

申请日：2023-09-19

Applicant: QUALCOMM Incorporated

Inventor： Maziar HEDAYATI ,  Chuan WANG ,  Hong-Ming LEE ,  Kevin Hsi-Huai WANG

IPC: H04L5/14 ,  H04B1/04 ,  H04B1/40

Abstract: A method of controlling a full duplex transceiver of a mobile wireless communication device includes: transmitting a transmit signal from a power amplifier of transmit circuitry of the full duplex transceiver, via a duplexer of the full duplex transceiver, to an antenna of the full duplex transceiver; receiving, via the antenna and the duplexer, a receive signal by receive circuitry of the full duplex transceiver; obtaining at least three voltage measurements from respective points between the power amplifier and the antenna; and providing at least one control signal, within the full duplex transceiver, based on the at least three voltage measurements.

公开(公告)号：US20240106124A1

公开(公告)日：2024-03-28

申请号：US17951924

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud NIROO JAZI ,  Mohammad Ali TASSOUDJI ,  Taesik YANG ,  Jeongil Jay KIM ,  Darryl Sheldon JESSIE ,  Kevin Hsi-Huai WANG ,  Jorge FABREGA SANCHEZ ,  Hong-Ming LEE

IPC: H01Q9/04 ,  H01Q9/16

CPC classification number: H01Q9/0407 ,  H01Q9/16 ,  H01Q1/243

Abstract: An antenna system includes: a patch antenna element disposed at a first level of the antenna system; an energy coupler configured and coupled to the patch antenna element to transfer energy between the patch antenna element and a front-end circuit; a ground conductor disposed at a second level of the antenna system, the patch antenna element and the ground conductor being disposed a separation distance away from each other and bounding respective sides of a volume defined by a projection, normal to a surface of the patch antenna element, of the patch antenna element to the ground conductor; and a floating conductor that is displaced from the ground conductor and the patch antenna element, the floating conductor comprising a body extending over a portion of the separation distance outside of, and in close proximity to, the volume.