公开(公告)号：US10122087B2

公开(公告)日：2018-11-06

申请号：US15433132

申请日：2017-02-15

Applicant: AUDEN TECHNO CORP.

Inventor： Chia-Lun Tang ,  Chi-Ming Chiang ,  Chun-Chuan Chang

IPC: H01Q1/38 ,  H01Q5/328 ,  H01Q1/22 ,  H01Q1/48

Abstract: An antenna structure includes a first conductor, a high-frequency blocking unit, and a second conductor. The first conductor includes a feeding segment, a coupling segment spaced apart from the feeding segment, and a DC blocking unit connected between the feeding segment and the coupling segment. The high-frequency blocking unit is connected to the coupling segment. The second conductor is spaced apart from the first conductor and couples with the coupling segment. An end of the second conductor is connected to a ground, and the second conductor is provided without connecting any capacitance member and any inductance member. The coupling segment is used as a capacitor electrode for detecting an external object. When the coupling segment is in a capacitor electrode mode, a capacitance value between the coupling segment and the external object is variable according to a distance between the coupling segment and the external object.

公开(公告)号：US10181638B2

公开(公告)日：2019-01-15

申请号：US15484899

申请日：2017-04-11

Applicant: AUDEN TECHNO CORP.

Inventor： Chia-Lun Tang ,  Chi-Ming Chiang ,  Chun-Chuan Chang ,  Tzu-Hsiang Chien

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q5/328

Abstract: A radiofrequency antenna device includes a carrier, an antenna structure, a high-frequency blocking unit, and a proximity sensor (P-sensor), which are disposed on the carrier. The antenna structure includes a supporting frame disposed on the carrier, a first coupling segment disposed on the supporting frame, a second coupling segment disposed on the carrier, an insulating adhesive layer connected between the first and the second coupling segments, a radiating body disposed on the supporting frame and connected to the first coupling segment, and a feeding conductor disposed on the supporting frame. The feeding conductor is configured to transmit a signal to the radiating body. The high-frequency blocking unit is electrically connected to the first coupling segment. The P-sensor is electrically connected to the high-frequency blocking unit, and the P-sensor is electrically connected to the first coupling segment and the radiating body through the high-frequency blocking unit.