公开(公告)号：US12283747B2

公开(公告)日：2025-04-22

申请号：US18137496

申请日：2023-04-21

Applicant: AUDEN TECHNO CORP.

Inventor： Chi-Ming Chiang

IPC: H01Q1/50 ,  H01Q5/35 ,  H01Q9/04

Abstract: A dual-frequency antenna structure includes a substrate, and a grounding element, a conductive sheet, a transmitting antenna, and a receiving antenna that are disposed on the substrate. The transmitting antenna includes a first coupling conductive pad, a first conductive column that is electrically coupled to the first coupling conductive pad and the conductive sheet, and a first feeding conductive pad. The first feeding conductive pad can produce a capacitive effect with each of the first coupling conductive pad and the grounding element. The receiving antenna includes a second coupling conductive pad, a second conductive column that is electrically coupled to the second coupling conductive pad and the conductive sheet, and a second feeding conductive pad. The second feeding conductive pad can produce a capacitive effect with each of the second coupling conductive pad and the grounding element.

公开(公告)号：US20240356238A1

公开(公告)日：2024-10-24

申请号：US18137528

申请日：2023-04-21

Applicant: AUDEN TECHNO CORP.

Inventor： CHI-MING CHIANG

IPC: H01Q21/24 ,  H01Q21/00

CPC classification number: H01Q21/24 ,  H01Q21/0006

Abstract: An antenna structure includes four antenna arrays spaced apart from each other. Each of the four antenna arrays has four antennas. A first phase difference between any two adjacent ones of the four antennas is 90 degrees, so that the four antennas can jointly generate a first circular polarization. The four antenna arrays have a common center point, one of the four antennas of each of the four antenna arrays adjacent to the common center point is defined as a shared antenna, and the four shared antennas jointly form a shared antenna array. A second phase difference between any two adjacent ones of the four shared antennas is 90 degrees, so that the four shared antennas can jointly generate a second circular polarization that has a same rotation direction as the first circular polarization.

公开(公告)号：US20240145911A1

公开(公告)日：2024-05-02

申请号：US17989638

申请日：2022-11-17

Applicant: AUDEN TECHNO CORP.

Inventor： YUNG-TAI HSU ,  CHUN-HENG CHAO ,  YEN-WEI WANG ,  BO-YU ZHU

IPC: H01Q3/26 ,  H04B17/12

CPC classification number: H01Q3/26 ,  H04B17/12

Abstract: An antenna correcting system is provided. The antenna correction system compares amplitudes of antenna signals that are emitted or received respectively by a plurality of antenna units with each other to select one of the amplitudes as target amplitude. The antenna correction system corrects the amplitude of each of the antenna signals according to the target amplitude. As a result, the amplitudes of the antenna signals are the same as each other or approximate to each other. After the amplitudes of the antenna signals are corrected, the antenna correction system compares phases of the antenna signals with each other to select one of the phases as a target phase. The antenna correction system corrects the phase of each of the antenna signals according to the target phase. As a result, the phases of the antenna signals are the same as each other or approximate to each other.

公开(公告)号：US10804619B2

公开(公告)日：2020-10-13

申请号：US16507861

申请日：2019-07-10

Applicant: AUDEN TECHNO CORP.

Inventor： Jui-Hung Chou

IPC: H01Q21/06 ,  H01Q21/24

Abstract: An antenna array of a high frequency antenna device includes a plurality of subarrays having the same arrangement. Each subarray includes antennas arranged in rows. Any two adjacent antennas of each of the subarrays respectively have two central points spaced apart from each other by a first interval, and any two adjacent antennas respectively belonging to two of the subarrays respectively have two central points spaced apart from each other by a second interval equal to the first interval. The antenna array is operated in at least one of operation modes, and the operation modes include: any subarray is wirelessly communicated with an external electronic device spaced apart from the corresponding subarray by a first distance; and at least two adjacent subarrays are jointly cooperated to wirelessly communicate with an external electronic device spaced apart from the corresponding subarrays by a second distance greater than the first distance.

公开(公告)号：US20180354318A1

公开(公告)日：2018-12-13

申请号：US15618192

申请日：2017-06-09

Applicant: AUDEN TECHNO CORP.

Inventor： TSAN-CHEN LIN

IPC: B60C23/04

CPC classification number: B60C23/0496 ,  B60C23/006 ,  B60C23/0479 ,  B60C29/066

Abstract: A tire pressure gauge for a bicycle is provided. The tire pressure gauge is fastened to an air valve and includes a connector assembly and a gauge assembly. The connector assembly includes a main body and an air-tight member. The main body includes a front member and a connecting member. The main body includes an opening portion, a first thread hole, and an accommodating channel, in which the opening portion and the first thread hole extend inwards, and the accommodating channel is disposed between the opening portion and the first thread hole. The gas-tight member is disposed in the accommodating channel by passing through the opening portion. When disposed in the accommodating channel, the air-tight member can be squeezed by the inner surface of the accommodating channel, and a gap exists between the air-tight member and the accommodating channel in the axial direction.

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：US20180233822A1

公开(公告)日：2018-08-16

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: H01Q5/328 ,  H01Q1/22 ,  H01Q1/48

CPC classification number: H01Q5/328 ,  H01Q1/2291 ,  H01Q1/243 ,  H01Q1/48 ,  H04B1/3833

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：US09859609B2

公开(公告)日：2018-01-02

申请号：US15145096

申请日：2016-05-03

Applicant: AUDEN TECHNO CORP.

Inventor： Chi-Ming Chiang

IPC: H01Q1/24

CPC classification number: H01Q1/243 ,  H01Q5/328 ,  H01Q13/10

Abstract: A rear cover of a mobile communication device includes a metal case, a communication antenna, and an insulating body connecting the metal case and the communication antenna. The metal case has a rear plate and a surrounding plate connected to the edge of the rear plate, and the surrounding plate has two side plates, a top plate, and a bottom plate. A notch is recessed on the edge of the bottom plate. The communication antenna is arranged in the notch, and part of the edge of the communication antenna faces toward the edge of the notch. A slot is recessed on the part of the edge of the communication antenna. The insulating body connects the part of the edge of the communication antenna and the edge of the notch, such that the communication antenna is electrically isolated from the metal case by the insulating body.

公开(公告)号：US20160351995A1

公开(公告)日：2016-12-01

申请号：US14727664

申请日：2015-06-01

Applicant: AUDEN TECHNO CORP.

Inventor： YU TSUNG HUANG ,  SHIH-CHI LAI

IPC: H01Q1/22 ,  H01Q1/24

CPC classification number: H01Q1/2266 ,  H01Q1/243 ,  H01Q13/10

Abstract: A communication device includes a housing and a first connector, an antenna module, and a feeding cable, which are disposed in the housing. The housing has a metal portion arranged on one side thereof, and the metal portion has a first hole and an elongated slot. The position of the first connector corresponds to the first hole. The antenna module has an insulating base and a monopole antenna disposed on the base. The base is fixed on the first connector and arranged adjacent to the slot, so part of the base exposes from the slot. The position of the monopole antenna corresponds to the slot, and the length of the monopole antenna is smaller or identical to the length of the slot. The monopole antenna is configured to couple the metal portion by the slot. The feeding cable is electrically connected to the monopole antenna.

Abstract translation: 通信设备包括壳体和设置在壳体中的第一连接器，天线模块和馈电电缆。 壳体具有设置在其一侧的金属部分，并且金属部分具有第一孔和细长槽。 第一连接器的位置对应于第一孔。 天线模块具有绝缘基座和设置在基座上的单极天线。 基座固定在第一连接器上并且布置成与槽相邻，使得基座的一部分从槽暴露。 单极天线的位置对应于槽，并且单极天线的长度与槽的长度相比较小或相同。 单极天线被配置为通过槽耦合金属部分。 馈电电缆电连接到单极天线。

公开(公告)号：US09287622B2

公开(公告)日：2016-03-15

申请号：US14276931

申请日：2014-05-13

Applicant: AUDEN TECHNO CORP.

Inventor： Yu-Tsung Huang ,  Yen-Chao Li

IPC: H01Q1/24 ,  H01Q5/307 ,  H01Q5/10 ,  H01Q5/30 ,  H01Q5/378

CPC classification number: H01Q5/307 ,  H01Q1/243 ,  H01Q5/10 ,  H01Q5/30 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/42

Abstract: A tunable long term evolution antenna comprises a feeding portion, a grounding portion, a first radiation portion, a second radiation portion and a coupling radiation portion. The shape of the first radiation portion is a strip. Two terminals of the strip respectively are a first terminal and a second terminal. The first terminal is connected to the feeding portion and the grounding portion. The second radiation portion is connected to the grounding portion and the first terminal of the first radiation portion. The coupling radiation portion has a switching terminal coupled to a switch, a low frequency coupling portion and a high frequency coupling portion. The switch controls the switching terminal to be coupled to the ground or floating. The tunable long term evolution antenna operates in a LTE technology mode or a 3G mode depending on the switching terminal is coupled to the ground floating.

Abstract translation: 可调谐的长期演进天线包括馈电部分，接地部分，第一辐射部分，第二辐射部分和耦合辐射部分。 第一辐射部分的形状是条带。 带子的两个端子分别是第一端子和第二端子。 第一端子连接到馈电部分和接地部分。 第二辐射部分连接到第一辐射部分的接地部分和第一端子。 耦合辐射部分具有耦合到开关，低频耦合部分和高频耦合部分的开关端子。 开关控制开关端子耦合到地或浮动。 可调长期演进天线以LTE技术模式或3G模式工作，这取决于开关端子耦合到地面浮动。