Patents Assigned to Auden Techno Corp.
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Patent number: 11527829Abstract: A dual-polarized antenna structure is provided. The dual-polarized antenna structure includes an insulating substrate, two first antennas, two second antennas, a coupling unit, and two feeding points. The two first antennas are disposed on two sides of the insulating substrate, respectively. The two second antennas are disposed on the two sides of the insulating substrate, respectively. Each of the two second antennas includes two sub-antennas. In any one of the two sides of the insulating substrate, a region defined by orthogonally projecting two sub-middle segments of the two sub-antennas onto another one of the two sides of the insulating substrate overlaps with a main middle segment of the first antenna. The coupling unit is electrically coupled to the two sub-antennas on each of the two sides of the insulating substrate. The two feeding points are electrically coupled to the two first antennas and the two second antennas.Type: GrantFiled: September 9, 2021Date of Patent: December 13, 2022Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 11509047Abstract: A series-connected antenna structure is provided. The series-connected antenna structure includes an insulating substrate, a first connecting line, two first antennas, a second connecting line, two second antennas, and a load point. Two sub-antennas of one of the two first antennas are electrically coupled to a main section of the first connecting line, and two sub-antennas of another one of the two first antennas are respectively and electrically coupled to two subordinate sections of the first connecting line. Two sub-antennas of one of the two second antennas are electrically coupled to a main section of the second connecting line, and two sub-antennas of another one of the two second antennas are respectively and electrically coupled to two subordinate sections of the second connecting line. Each of the two second antennas and each of the two first antennas face opposite directions.Type: GrantFiled: April 29, 2021Date of Patent: November 22, 2022Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 11502397Abstract: A series-connected antenna structure is provided. The series-connected antenna structure includes an insulating substrate, a first connecting line, two first antennas, a second connecting line, two second antennas, and a load point. The first connecting line and the two first antennas are disposed on one of two surfaces of the insulating substrate, and the second connecting line and the two second antennas are disposed on another one of the two surfaces of the insulating substrate. Each of the two first antennas and each of the two second antennas have a same symmetrical shape. A region defined by orthogonally projecting any one of the two second antennas toward the first surface and one of the two first antennas that corresponds in position to the any one of the two second antennas jointly have a two-fold rotational symmetry relative to a corresponding one of the reference positions.Type: GrantFiled: April 29, 2021Date of Patent: November 15, 2022Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 11088469Abstract: A common antenna assembly and a common antenna structure are provided. The common antenna assembly includes a substrate, a plurality of patch antenna disposed on the substrate, a matching network disposed on the plurality of patch antennas, and a plurality of phase shifters electrically connected to the matching network. The substrate defines a first direction and a second direction that are perpendicular to each other. The patch antennas are defined into a plurality of antenna units. Each of the antenna units has four of the patch antennas. In each of the antenna units along the first direction, any one of the antenna units shares a longitudinal common antenna unit with each of the adjacent antenna units. In each of the antenna units along the second direction, any one of the antenna units shares a horizontal common antenna unit with each of the adjacent antenna units.Type: GrantFiled: April 3, 2020Date of Patent: August 10, 2021Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 11031702Abstract: A phased array antenna structure includes a carrier, a radiative layer and a circuit layer both disposed on the carrier, and a phase switch. The radiative layer includes two radiating portions. The circuit layer includes a phased antenna and a transmission circuit. The phased antenna including two end portions respectively connected to the two radiating portions. The transmission circuit includes a feeding end and an externally connecting end that is arranged adjacent to the phased antenna. The phase switch is connected to the externally connecting end of the transmission circuit, and the phase switch is configured to selectively connect only one of the two end portions of the phased antenna.Type: GrantFiled: July 11, 2019Date of Patent: June 8, 2021Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 10978814Abstract: A high frequency antenna device is applied to an operation frequency band within a range of 20-45 GHz. The high frequency antenna device includes a substrate, an antenna array and a processing chip both respectively disposed on two opposite sides of the substrate, and two connectors mounted on the substrate. The antenna array includes a plurality of antennas arranged in at least one row. Each antenna is a dual-polarized metal sheet configured to be selectively operated in a horizontal polarization and a vertical polarization. The operation frequency band has a central frequency corresponding to a wavelength. Central points of any two adjacent antennas have an interval within a range of 0.25-0.75 times of the wavelength. The processing chip is electrically coupled to the antennas and the two connectors. The two connectors electrically correspond to the horizontal polarization and the vertical polarization of each of the antennas.Type: GrantFiled: June 27, 2019Date of Patent: April 13, 2021Assignee: AUDEN TECHNO CORP.Inventor: Jui-Hung Chou
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Patent number: 10811761Abstract: A tag antenna structure of an information carrier includes a carrying sheet and a tag antenna disposed on the carrying sheet. An outer lateral edge of the carrying sheet is symmetrical to a first central axis, and a distance between the outer lateral edge of the carrying sheet and the first central axis is defined as a first outer radius. The tag antenna includes an annular segment and two extending segments respectively extending from two end portions of the annular segment. An outer lateral edge of the annular segment is symmetrical to a second central axis, and a distance between the outer lateral edge of the annular segment and the second central axis is defined as a second outer radius that is smaller than the first outer radius. The second central axis and the first central axis have an offset distance there-between that is larger than zero.Type: GrantFiled: October 1, 2018Date of Patent: October 20, 2020Assignee: AUDEN TECHNO CORP.Inventors: Chang-Fa Yang, An-Yao Hsiao, Chen-Pang Chao, Cheng-Han Tsai
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Patent number: 10804619Abstract: 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.Type: GrantFiled: July 10, 2019Date of Patent: October 13, 2020Assignee: AUDEN TECHNO CORP.Inventor: Jui-Hung Chou
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Patent number: 10395074Abstract: An antenna structure of an RFID reader includes a carrying plate defining four quadrants and an antenna module disposed on the carrying plate. The antenna module includes a feeding antenna and a grounding antenna. The feeding antenna includes a feeding connecting segment, two feeding transmitting segments connected to the feeding connecting segment, and two feeding radiating segments respectively connected to the two feeding transmitting segments. The grounding antenna includes a grounding connecting segment, two grounding transmitting segments connected to the grounding connecting segment, and two grounding radiating segments respectively connected to the two grounding transmitting segments.Type: GrantFiled: September 28, 2018Date of Patent: August 27, 2019Assignee: AUDEN TECHNO CORP.Inventors: Chang-Fa Yang, An-Yao Hsiao, Chen-Pang Chao, Cheng-Han Tsai
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Patent number: 10361729Abstract: A low-frequency antenna module includes two switching units, a first matching circuit, a second matching circuit, and a low-frequency antenna. Each of the two switching units includes an electrical connection point, a first switching point, and a second switching point. The first matching circuit is electrically connected to the two first switching points, the second matching circuit is electrically connected to the two second switching points, and the low-frequency antenna is electrically connected to one of the two electrical connection points. The two switching units are synchronously operated to electrically connect the two electrical connection points to the two first switching points or to the two second switching points. Thus, the low-frequency antenna can be applied to match the first matching circuit in a first low-frequency band or the second matching circuit in a second low-frequency band different from the first low-frequency band.Type: GrantFiled: September 8, 2017Date of Patent: July 23, 2019Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 10245907Abstract: 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.Type: GrantFiled: June 9, 2017Date of Patent: April 2, 2019Assignee: AUDEN TECHNO CORP.Inventor: Tsan-Chen Lin
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Patent number: 10181638Abstract: 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.Type: GrantFiled: April 11, 2017Date of Patent: January 15, 2019Assignee: AUDEN TECHNO CORP.Inventors: Chia-Lun Tang, Chi-Ming Chiang, Chun-Chuan Chang, Tzu-Hsiang Chien
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Patent number: 10122087Abstract: 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.Type: GrantFiled: February 15, 2017Date of Patent: November 6, 2018Assignee: AUDEN TECHNO CORP.Inventors: Chia-Lun Tang, Chi-Ming Chiang, Chun-Chuan Chang
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Patent number: 10056677Abstract: An antenna structure of an external antenna device includes an elongated substrate, a grounding segment, an antenna segment, a matching module, and a low-frequency extending segment, the latter four of which are disposed on the substrate. The grounding segment and the low-frequency extending segment are respectively arranged on two opposite sides of the antenna segment. The antenna segment includes a feeding portion, a high-frequency portion, and a low-frequency portion. The high-frequency portion and the low-frequency portion are electrically connected to the feeding portion and the grounding segment via the matching module. The low-frequency portion and the low-frequency extending segment each has a signal path, and a total length of the two signal paths is 0.375˜0.625 times of a wavelength corresponding to a center frequency of a low-frequency band. The low-frequency extending segment is arranged apart from and is electrically coupled to the low-frequency portion.Type: GrantFiled: January 17, 2017Date of Patent: August 21, 2018Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 9905937Abstract: A MIMO antenna device includes an antenna array, a grounding member, and several supporting pillars hanging the antenna array over the grounding member. The antenna array defining a first and a second longitudinal direction perpendicular to each other includes a square buffering sheet arranged at a center thereof, four square low-frequency antennas respectively arranged at four corners thereof, two square high-frequency antennas arranged at two opposite sides of the buffering sheet in the first longitudinal direction, and a first and a second feeding segment respectively connecting the two diagonal low-frequency antennas to the adjacent two high-frequency antennas. The antenna array can be provided to approximately construct into an inverted S-shaped circuit. Each side of the buffering sheet is different from an edge of each high-frequency antenna, and the edge of each high-frequency antenna is shorter than a side of each low-frequency antenna.Type: GrantFiled: October 24, 2016Date of Patent: February 27, 2018Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 9859609Abstract: 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.Type: GrantFiled: May 3, 2016Date of Patent: January 2, 2018Assignee: AUDEN TECHNO CORP.Inventor: Chi-Ming Chiang
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Patent number: 9746571Abstract: A P-sensor device includes an antenna structure and a P-sensor module. The antenna structure includes a first conductor, a second conductor, a capacitance member, and an inductance member. The capacitance member and inductance member are electrically connected to the second conductor. When the second conductor is in a capacitance electrode mode, a capacitance value between the second conductor and an external object is variable, and the capacitance member is configured to block a detecting signal, which travels in the second conductor. When the second conductor is in a coupling antenna mode, the inductance member is configured to block a RF signal, which travels in the second conductor. The P-sensor module is electrically connected to the inductance member and is electrically connected to the second conductor via the inductance member.Type: GrantFiled: December 4, 2015Date of Patent: August 29, 2017Assignee: AUDEN TECHNO CORP.Inventors: Peng-Hao Juan, Yu-Tsung Huang
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Patent number: 9652649Abstract: A chip structure for mounting on a clearance area of a printed circuit board includes a packaged chip and a monopole coupling antenna. The packaged chip has an insulating body, an electronic component embedded in the insulating body, and a plurality of grounding pads electrically connected to the electronic component. The monopole coupling antenna has a grounding radiating metal and a monopole radiating metal. The packaged chip is electrically connected to the grounding radiating metal by the grounding pads. The monopole radiating metal is disposed on the insulating body and spaced apart from the electronic component and the grounding radiating metal. The monopole radiating metal is configured to couple the grounding radiating metal and the electronic component by using a feeding circuit to connect the packaged chip and the monopole radiating metal and using a grounding circuit to connect the grounding radiating metal and the printed circuit board.Type: GrantFiled: July 2, 2014Date of Patent: May 16, 2017Assignee: AUDEN TECHNO CORP.Inventors: Shih-Chi Lai, Tzu-Hsiang Chien, Cheng-Min Yang
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Patent number: 9502748Abstract: A holder for antenna testing includes a track base, an antenna carrying device, and at least one displacement-measuring member. The track base has a track platform and a track module disposed on the track platform. A longitudinal direction of the track module defines a displacing direction. The antenna carrying device is movably disposed on the track module along the displacing direction. The displacement-measuring member is movably disposed on the track platform along the displacing direction and is arranged outside the track module. The displacement-measuring member has a zero point and a distance scale counting from the zero point along the displacing direction. The displacement-measuring member is adjustable to align the zero point to the antenna carrying device.Type: GrantFiled: July 18, 2014Date of Patent: November 22, 2016Assignee: AUDEN TECHNO CORP.Inventors: Hsin-Hung Chou, Ming-Chieh Hu
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Patent number: 9496599Abstract: 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.Type: GrantFiled: June 1, 2015Date of Patent: November 15, 2016Assignee: AUDEN TECHNO CORP.Inventors: Yu Tsung Huang, Shih-Chi Lai