Patents Assigned to Auden Techno Corp.
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Patent number: 8305272Abstract: A multi-band antenna structure includes a substrate having a first surface and a second surface that is opposite to the first surface, a first metal strip and a second metal strip formed on the first surface, a third metal strip formed on the second surface, and a metal part located on the substrate. The first metal strip has a first strip and a second strip and the second strip has an inductance characteristic. The first strip of the first metal strip and the third metal strip define a first overlap area in the direction vertical to the substrate. The first overlap area has a first capacitor characteristic. The second metal strip and the third metal strip define a second overlap area in the direction vertical to the substrate. The second overlap area has a second capacitor characteristic.Type: GrantFiled: July 8, 2010Date of Patent: November 6, 2012Assignee: Auden Techno Corp.Inventor: Chi-Ming Chiang
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Publication number: 20120242545Abstract: An antenna structure includes a microwave substrate, a main-antenna unit, an extension grounding unit. The main antenna unit is arranged on the surface of the microwave substrate. The main antenna unit includes a main-radiation portion, a main-feeding portion, a main-grounding portion. The extension grounding unit is arranged on the surface of the microwave substrate. The extension grounding unit includes a first extension grounding portion and a second extension grounding portion. The antenna structure can adjust the radiation pattern and improve the antenna directivity. The main-antenna unit and the sub-antenna unit share the extension grounding unit in common. So, the antenna structure can reduce the antenna occupied volume and save the mass production cost.Type: ApplicationFiled: March 25, 2011Publication date: September 27, 2012Applicant: AUDEN TECHNO CORP.Inventor: CHI-MING CHIANG
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Publication number: 20120229350Abstract: An antenna structure is disclosed, which includes: a microwave substrate; and a first circuit, a second circuit, and a ground circuit disposed coplanarly on the microwave substrate. The first circuit is an open loop structure with a discontinuous portion having a feed point and a ground point, arranged respectively across the discontinuous portion. The second circuit is connected to a connecting point of the first circuit. The ground circuit is connected to the ground point of the first circuit and the second circuit at the connecting point of the ground circuit. Thus, the antenna structure reduces the SAR. In addition, an electronic device having the same is disclosed.Type: ApplicationFiled: March 10, 2011Publication date: September 13, 2012Applicant: AUDEN TECHNO CORP.Inventor: CHI-MING CHIANG
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Publication number: 20120229348Abstract: An antenna structure is disclosed, which includes: a microwave substrate; and a first circuit, a second circuit, and a ground circuit disposed coplanarly on the microwave substrate. The first circuit is an open loop structure with a discontinuous portion and has a pair of ends, namely a feed point and a ground point, arranged respectively across the discontinuous portion. The ground point is connected to the ground circuit. The second circuit is disposed at the periphery of the first circuit, where the second circuit is connected to a connecting point of the first circuit on one side thereof. Thereby, the antenna structure reduces the SAR. In addition, an electronic device having an antenna structure is disclosed.Type: ApplicationFiled: March 8, 2011Publication date: September 13, 2012Applicant: AUDEN TECHNO CORP.Inventor: CHI-MING CHIANG
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Patent number: 8242962Abstract: A supper-broadband antenna structure designed with a specific coplanar waveguide (CPW) mode to make its covering range of frequency be in a range of about 300 MHz˜9 GHz., of which the covering range of frequency is in a range of 300 MHz˜9 GHz having a rational efficiency of above 40% within the range of frequency band, and the return loss is better than the value ?5 dB. The structure of a single supper-broadband antenna designed according to the present invention can be applied to many usages easily and accurately, e.g., for checking chamber stability, chamber to chamber verification etc.Type: GrantFiled: May 18, 2010Date of Patent: August 14, 2012Assignee: Auden Techno Corp.Inventor: Ching Wei Chang
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Publication number: 20120176273Abstract: A multi-frequency antenna includes a microwave substrate, a first antenna unit, a second antenna unit, a third antenna unit and a grounding unit. The first antenna unit, the second antenna unit, and the third antenna unit are disposed on the microwave substrate surface. The grounding unit is disposed at an edge on the surface of the microwave substrate. The grounding unit is in connection with the second antenna unit. The second antenna unit and the third antenna unit are bent to form perpendicular structures to the microwave substrate. The compact arrangement reduces the physical footprint of the antenna module to enable fitment in a wide range of products having tight special constraint.Type: ApplicationFiled: January 11, 2011Publication date: July 12, 2012Applicant: AUDEN TECHNO CORP.Inventors: CHIH-YIN YU, SHIH-CHI LAI, CHIA-LUN TANG, JIA-YI SZE
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Publication number: 20120146817Abstract: A keyboard device with antenna function includes a keyboard unit, an antenna unit, and a conductive unit. The keyboard unit includes a substrate structure, a plurality of movable key structures disposed on the substrate structure, and at least one fixing key structure disposed on the substrate structure. The antenna unit includes at least one flexible substrate positioned on a bottom surface of one of the movable key structures or a bottom surface of the fixing key structure and at least one antenna track disposed on the flexible substrate. The conductive unit includes at least two conductive structures connected electrically to the antenna track. Hence, the instant disclosure can not only own both key function and antenna function, but also be applied to miniaturization electronic product such as notebook.Type: ApplicationFiled: December 14, 2010Publication date: June 14, 2012Applicant: AUDEN TECHNO CORP.Inventors: CHIA-LUN TANG, CHUN-HUA CHEN
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Patent number: 8164524Abstract: A built-in straight mobile antenna type dual band antenna assembly includes a circuit board, a first radiator transversely arranged on one end of the circuit board and having a first resonance frequency, and a second radiator longitudinally arranged on one lateral side of the circuit board. The first radiator and the second radiator constitute an L-shaped structure for signal input through a feed end, and are connected to a ground plane on the circuit board through a common grounding lug.Type: GrantFiled: July 27, 2009Date of Patent: April 24, 2012Assignee: Auden Techno Corp.Inventors: Chia-Lun Tang, Yan-Wen Zhao, Jianliang Shen, Danial Chang
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Patent number: 8144072Abstract: A multi-band antenna includes an insulative carrier board arranged on the top side of the display screen of a notebook computer, a main antenna which has the top metal strip thereof disposed at the top edge of the insulative carrier board and the grounding metal strip thereon arranged on the insulative carrier board, an inverted L antenna arranged on the insulative carrier board, a first capacitor, a second capacitor, an antenna feed-in terminal and/or an inductor set between the inverted L antenna and the main antenna to achieve optimal matching subject to adjustment of the capacitance values of the first and second capacitors and the inductance value and position of the inductor.Type: GrantFiled: August 4, 2009Date of Patent: March 27, 2012Assignee: Auden Techno Corp.Inventors: Chi-Ming Chiang, Daniel Chang, Shih-Chi Lai
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Patent number: 8120545Abstract: A multifunctional antenna chip is able to mate with many kinds of matched circuits and is able to adjust the character of an antenna structure of the multifunctional antenna chip, in order that the antenna structure has one or multiple standard working frequencies. The antenna structure is a folded antenna structure basically; this can save its volume occupied. And the multifunctional antenna chip has a non-signal inputting pin for connection to thereby increase shape of the antenna for adjusting the style of the antenna structure designed.Type: GrantFiled: August 17, 2009Date of Patent: February 21, 2012Assignee: Auden Techno Corp.Inventors: Chia-Lun Tang, Shih-Chi Lai
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Patent number: 8115682Abstract: A multi-band HAC compatible antenna module having a metal shield arranged around the built-in antenna for resonant coupling with the antenna to lower electromagnetic interference and to improves hearing aids compatibility characteristic. When compared with a reference antenna without metal shield, the multi-band HAC compatible antenna module shows 3 dB˜4 dB HAC improvement in GSM850 and GSM900, and 1 dB HAC improvement in DCS and PCS bands.Type: GrantFiled: December 29, 2008Date of Patent: February 14, 2012Assignee: Auden Techno Corp.Inventors: Daniel Chang, Chia-Lun Tang, Yan-Wen Zhao, Jianliang Shen
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Patent number: 8018343Abstract: An IC package antenna of which a metal radiating member is firstly provided on a board to form an antenna base board; the board is formed thereon at least a feed point; and the IC package antenna is packaged with an IC packaging housing and a packaging bottom portion to form an IC chip. The IC packaging housing has a plurality of connecting pins extending outward from inside of itself; wherein the inner end of at least one connecting pin is soldering connected with a feed point of the base board of the antenna. Such an IC package antenna can allow standardized and miniaturized antenna designing, and is applicable to Surface Mount Technology (SMT).Type: GrantFiled: October 3, 2008Date of Patent: September 13, 2011Assignee: Auden Techno Corp.Inventor: Chia-Lun Tang
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Patent number: 8018396Abstract: A dual-resonance retractable antenna including a connector, a telescopic radiating device mounted on the connector, and a radiating tube mounted on the connector around the tubular outer radiating element of the telescopic radiating device and electrically isolated from the telescopic radiating device. The telescopic radiating device is movable between an extended position and a retracted position, the dual-resonance retractable antenna can oscillate at two different resonance frequencies, having multi-band multi-system capabilities for multiplex application.Type: GrantFiled: August 18, 2008Date of Patent: September 13, 2011Assignee: Auden Techno Corp.Inventor: Yao-Wen Yu
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Patent number: 7986273Abstract: A multi-band monopole antenna includes a first metal radiator and a second metal radiator extending in a same direction and arranged in parallel for exciting a high frequency band, and a detoured wire pattern connected between the feed end of the first metal radiator and the connection end of the second metal radiator for exciting a low frequency band.Type: GrantFiled: October 30, 2008Date of Patent: July 26, 2011Assignee: Auden Techno Corp.Inventor: Chia-Lun Tang
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Patent number: 7982676Abstract: An antenna structure for a mobile phone to improve its hearing aid compatibility (HAC) character by metal obscuring, the antenna structure mainly is composed of an antenna base board and a copper foil; the antenna base board is provided in a housing of the mobile phone near a sound outputting hole, and a metallic thin layer is made in the housing of the mobile phone in corresponding by position with the antenna base board, the ground surface between the metallic thin layer and a circuit board in the housing of the mobile phone will form an electrically conductive connection. With this structure, distribution of the strength of the electric field of the antenna structure will be improved; thereby the test results for HAC near the sound outputting hole can be evidently improved.Type: GrantFiled: October 29, 2008Date of Patent: July 19, 2011Assignee: Auden Techno Corp.Inventors: Chun-Hua Chen, Chia-Lun Tang
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Patent number: 7845066Abstract: A method of installation of a notebook computer antenna, the method is mainly to design to use a mode of manufacturing tags to make groups of or integrate antenna sections required by the notebook computer to make a tag antenna; then the tag antenna is stuck and fixed on an inner layer of the housing of the notebook computer. This method can reduce cost of manufacturing and thickness and weight of notebook computers.Type: GrantFiled: October 22, 2007Date of Patent: December 7, 2010Assignee: Auden Techno Corp.Inventors: Daniel Chang, Chia-Lun Tang
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Patent number: 7733292Abstract: A frequency modulation (FM) chip antenna having a microwave base board printed thereon with a helical radiation metallic member of a single layer or multiple layers, the microwave base board is provided with a feeding point and a grounding point to receive energy in the mode of electromagnetic wave coupling.Type: GrantFiled: May 1, 2008Date of Patent: June 8, 2010Assignee: Auden Techno Corp.Inventors: Chia-Lun Tang, Sheng-Hong Wang
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Patent number: 7671810Abstract: An antenna structure for a notebook with four radiation members, the antenna structure has an elongate supporting rack having thereon a first radiation member, a second radiation member, a third radiation member and a fourth radiation member; each radiation member is planar, and is integrally connected with the supporting rack. Thereby, when the notebook uses a plurality of antennas, the costs of mold developing and time for processing can be reduced, and in designing, the space of the antenna will not waste by having the structure, and a better effect in function can be obtained.Type: GrantFiled: May 10, 2007Date of Patent: March 2, 2010Assignee: Auden Techno Corp.Inventor: Yao-Wen Yu
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Patent number: 7639194Abstract: A dual-band loop antenna for using in a mobile phone for (890˜960 MHz)/DCS(1710˜1880 MHz) application is disclosed to include a ground plane in a substantially rectangular shape having a grounding point and a shorting point, a radiating metallic loop having a feeding end and a shorting end electrically connected to the shorting point of the ground plane and spaced from the feeding end at a predetermined distance, and a radiating metallic plate surrounded by the radiating metallic loop and having one end electrically connected to a vicinity around the shorting end of the radiating metallic loop and spaced from the shorting end of the radiating metallic loop at a distance less than 10 mm.Type: GrantFiled: August 6, 2008Date of Patent: December 29, 2009Assignee: Auden Techno Corp.Inventors: Yun-Wen Chi, Kin-Lu Wong
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Patent number: 7623074Abstract: A multi-band antenna, it comprises: a grounding surface, a supporting base and a radiative metallic portion; the grounding surface has a first shorting point and a second shorting point; the radiative metallic portion is attached to a bottom surface of the supporting base, and includes: a first radiative metallic wire, a radiative metallic sheet, a second radiative metallic wire and a parasitic radiative metallic arm.Type: GrantFiled: January 19, 2008Date of Patent: November 24, 2009Assignees: Auden Techno Corp., National Sun Yat-Sen UniversityInventors: Yun-Wen Chi, Kin-Lu Wong