Patents by Inventor Jiunn-Ming Huang
Jiunn-Ming Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7940229Abstract: A portable electronic device with function of receiving and radiating radio frequency (RF) signal and a multi-frequency antenna thereof are disclosed. The portable electronic device comprises a RF module and a multi-frequency antenna connecting to the RF module. The multi-frequency antenna comprises a helix element and a coaxial cable disposed within the helix element. The helix element comprises a first helix portion and a second helix portion adjacent to each other, and the coaxial cable comprises a grounding portion and a radiating portion. The first helix portion covers the grounding portion, and the radiating portion is disposed within the second helix portion separated with each other.Type: GrantFiled: March 5, 2010Date of Patent: May 10, 2011Assignee: Wistron Neweb CorpInventors: Jiunn-Ming Huang, Feng-Chi Eddie Tsai, Pi-Hsi Cheng, Hen-An Chen, Yu-Chuan Su
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Patent number: 7932866Abstract: An antenna comprises a first transmission element, a second transmission element, a conductive element, a ground element, a ground line and a signal line. The conductive element is connected to the ground element. The first transmission element is connected to the conductive element. The first transmission element comprises a first spiral structure and a first axis. The second transmission element is connected to the conductive element. The ground line is electrically connected to the ground element. The signal line is electrically connected to the conductive element at a feed point.Type: GrantFiled: June 25, 2009Date of Patent: April 26, 2011Assignee: Wistron NeWeb Corp.Inventors: Jiunn-Ming Huang, Shen-Pin Wei, Yuan-Li Chang
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Patent number: 7782271Abstract: A portable electronic device with function of receiving and radiating radio frequency (RF) signal and a multi-frequency antenna thereof are disclosed. The portable electronic device comprises a RF module and a multi-frequency antenna connecting to the RF module. The multi-frequency antenna comprises a helix element and a coaxial cable disposed within the helix element. The helix element comprises a first helix portion and a second helix portion adjacent to each other, and the coaxial cable comprises a grounding portion and a radiating portion. The first helix portion covers the grounding portion, and the radiating portion is disposed within the second helix portion separated with each other.Type: GrantFiled: July 13, 2007Date of Patent: August 24, 2010Assignee: Wistron Neweb CorpInventors: Jiunn-Ming Huang, Feng-Chi Eddie Tsai, Pi-Hsi Cheng, Hen-An Chen, Yu-Chuan Su
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Publication number: 20100156753Abstract: A portable electronic device with function of receiving and radiating radio frequency (RF) signal and a multi-frequency antenna thereof are disclosed. The portable electronic device comprises a RF module and a multi-frequency antenna connecting to the RF module. The multi-frequency antenna comprises a helix element and a coaxial cable disposed within the helix element. The helix element comprises a first helix portion and a second helix portion adjacent to each other, and the coaxial cable comprises a grounding portion and a radiating portion. The first helix portion covers the grounding portion, and the radiating portion is disposed within the second helix portion separated with each other.Type: ApplicationFiled: March 5, 2010Publication date: June 24, 2010Inventors: Jiunn-Ming Huang, Feng-Chi Eddie Tsai, Pi-Hsi Cheng, Hen-An Chen, Yu-Chuan Su
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Patent number: 7705784Abstract: A multi-frequency antenna for receiving a first frequency and second frequency signals comprises a grounding element, a first conductive member, a first radiation member, and a second radiation member. The first conductive member connects to the grounding element. The first radiation member and the second radiation member connect to the first conductive member separately. The multi-frequency antenna further comprises a parasitic structure. The parasitic structure structurally encircles the second radiation member and the encirclement is a partial encirclement. Moreover, the parasitic structure connects to the grounding element.Type: GrantFiled: September 11, 2007Date of Patent: April 27, 2010Assignee: Wistron NeWeb Corp.Inventors: Ying-Jiunn Lai, Jiunn-Ming Huang, Kuan-Hsueh Tseng
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Patent number: 7646342Abstract: An antenna comprises a first transmission element, a second transmission element, a conductive element, a ground element, a ground line and a signal line. The conductive element is connected to the ground element. The first transmission element is connected to the conductive element. The first transmission element comprises a first spiral structure and a first axis. The second transmission element is connected to the conductive element. The ground line is electrically connected to the ground element. The signal line is electrically connected to the conductive element at a feed point.Type: GrantFiled: June 27, 2007Date of Patent: January 12, 2010Assignee: Wistron NeWeb Corp.Inventors: Jiunn-Ming Huang, Shen-Pin Wei, Yuan-Li Chang
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Patent number: 7646348Abstract: A metal complementary element of a grounded self-complementary antenna for an electronic device and a metal grounding element of the electronic device contact with each other, are electrically connected to each other or are a same article so as to substantially enlarge an area of a grounding end of the self-complementary antenna to enable the self-complementary antenna to have the good radiation efficiency and the broader bandwidth such that the radio signal transmission effect of the electronic device can be elevated.Type: GrantFiled: May 18, 2007Date of Patent: January 12, 2010Assignee: Winstron Neweb CorporationInventors: Jiunn-Ming Huang, Chia-Tien Li, Shen-Pin Wei, Kuan-Hsueh Tseng
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Patent number: 7626550Abstract: An antenna comprising a ground element, a first conductive element, a first transmission element, a second transmission element and a third transmission element. The first conductive element is connected to the ground element. The first transmission element is connected to the first conductive element extending in a first direction. The second transmission element is connected to the first conductive element. The third transmission element is connected to the first conductive element extending in a second direction opposite to the first direction, wherein the third transmission element nears the second transmission element, and maintains a distance from the second transmission element.Type: GrantFiled: May 23, 2007Date of Patent: December 1, 2009Assignee: Wistron NeWeb Corp.Inventors: Feng-Chi Eddie Tsai, Kuan-Hsueh Tseng, Jiunn-Ming Huang
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Publication number: 20090256772Abstract: An antenna comprises a first transmission element, a second transmission element, a conductive element, a ground element, a ground line and a signal line. The conductive element is connected to the ground element. The first transmission element is connected to the conductive element. The first transmission element comprises a first spiral structure and a first axis. The second transmission element is connected to the conductive element. The ground line is electrically connected to the ground element. The signal line is electrically connected to the conductive element at a feed point.Type: ApplicationFiled: June 25, 2009Publication date: October 15, 2009Applicant: Wistron Neweb Corp.Inventors: Jiunn-Ming Huang, Shen-Pin Wei, Yuan-Li Chang
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Patent number: 7486237Abstract: A miniaturized planar antenna of digital television comprises an insulation plate a metal radiator combined with a first surface thereof, a metal grounding element connected to a second surface thereof and a metal parasitic element. The metal radiator has a meander line portion and the metal parasitic element also has a meander line portion and is corresponding to a position of the metal radiator; the transmission efficiency of digital television signals can be elevated by broadening an electromagnetic signal receiving bandwidth of the antenna by means of the metal parasitic element.Type: GrantFiled: May 9, 2007Date of Patent: February 3, 2009Assignee: Wistron Neweb CorporationInventors: Jiunn-Ming Huang, Chih-Lung Chen, Kuan-Hsueh Tseng
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Patent number: 7482980Abstract: A wideband antenna includes a substrate, a radiator, a signal feeding element, and a grounding element. The radiator includes a first child radiator and a second child radiator. The first child radiator and the second child radiator both include a respective first end and a second end. The signal feeding element is connected between the substrate and the first end of the first child radiator. The grounding element is connected between the substrate and the first end of the second child radiator. The first child radiator and the second child radiator form an inverted V-shape installed on the substrate.Type: GrantFiled: April 19, 2007Date of Patent: January 27, 2009Assignee: Wistron NeWeb CorporationInventors: Jiunn-Ming Huang, Chih-Ming Wang, Feng-Chi Eddie Tsai
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Publication number: 20080231542Abstract: A portable electronic device with function of receiving and radiating radio frequency (RF) signal and a multi-frequency antenna thereof are disclosed. The portable electronic device comprises a RF module and a multi-frequency antenna connecting to the RF module. The multi-frequency antenna comprises a helix element and a coaxial cable disposed within the helix element. The helix element comprises a first helix portion and a second helix portion adjacent to each other, and the coaxial cable comprises a grounding portion and a radiating portion. The first helix portion covers the grounding portion, and the radiating portion is disposed within the second helix portion separated with each other.Type: ApplicationFiled: July 13, 2007Publication date: September 25, 2008Applicant: WISTRON NEWEB CORP.Inventors: Jiunn-Ming Huang, Feng-Chi Eddie Tsai, Pi-Hsi Cheng, Hen-an Chen, Yu-Chuan Su
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Publication number: 20080150833Abstract: A wideband antenna includes a substrate, a radiator, a signal feeding element, and a grounding element. The radiator includes a first child radiator and a second child radiator. The first child radiator and the second child radiator both include a respective first end and a second end. The signal feeding element is connected between the substrate and the first end of the first child radiator. The grounding element is connected between the substrate and the first end of the second child radiator. The first child radiator and the second child radiator form an inverted V-shape installed on the substrate.Type: ApplicationFiled: April 19, 2007Publication date: June 26, 2008Inventors: Jiunn-Ming Huang, Chih-Ming Wang, Feng-Chi Eddie Tsai
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Publication number: 20080136711Abstract: A multi-frequency antenna for receiving a first frequency and second frequency signals comprises a grounding element, a first conductive member, a first radiation member, and a second radiation member. The first conductive member connects to the grounding element. The first radiation member and the second radiation member connect to the first conductive member separately. The multi-frequency antenna further comprises a parasitic structure. The parasitic structure structurally encircles the second radiation member and the encirclement is a partial encirclement. Moreover, the parasitic structure connects to the grounding element.Type: ApplicationFiled: September 11, 2007Publication date: June 12, 2008Applicant: WISTRON NEWEB CORP.Inventors: Ying-Jiunn Lai, Jiunn-Ming Huang, Kuan-Hsueh Tseng
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Publication number: 20080122717Abstract: A flat miniaturized antenna includes a substrate, a radiation element, a short circuit metal arm, and a feed element. The substrate includes a first sheet and a second sheet. The first sheet is perpendicular to the second sheet. The radiation element includes a first radiation plate approximately paralleling the first sheet, a second radiation plate approximately paralleling the first sheet and extended in a direction opposite to the first radiation plate, and a third radiation plate positioned between the second radiation plate and the first sheet and perpendicular to the second radiation plate. The short circuit metal arm is installed between the first radiation plate and the first sheet. The short circuit metal arm includes a start terminal coupled to the third radiation plate and an end terminal coupled to the substrate. The feed element is used for connecting the third radiation plate to the first sheet electrically.Type: ApplicationFiled: January 18, 2007Publication date: May 29, 2008Inventors: Hsin-Lung Su, Wei-Shan Chang, Jiunn-Ming Huang
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Publication number: 20080106485Abstract: A portable electronic device with function of receiving and radiating radio frequency (RF) signal and an antenna thereof are disclosed. The portable electronic device comprises an RF module and an antenna connecting to the RF module. The antenna comprises a helix element, a radiating element, and a base. The base comprises a ground element and a feeding portion that are separated from each other. The radiating element is disposed within the helix element. The radiating element is connected to the feeding portion, and the helix element is connected to the ground element.Type: ApplicationFiled: May 31, 2007Publication date: May 8, 2008Applicant: WISTRON NEWEB CORP.Inventors: Jiunn-Ming Huang, Chih-Lung Chen, Bang-Lin Liu, Pi-Hsi Cheng
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Publication number: 20080100512Abstract: An antenna comprises a first transmission element, a second transmission element, a conductive element, a ground element, a ground line and a signal line. The conductive element is connected to the ground element. The first transmission element is connected to the conductive element. The first transmission element comprises a first spiral structure and a first axis. The second transmission element is connected to the conductive element. The ground line is electrically connected to the ground element. The signal line is electrically connected to the conductive element at a feed point.Type: ApplicationFiled: June 27, 2007Publication date: May 1, 2008Applicant: WISTRON NEWEB CORP.Inventors: Jiunn-Ming Huang, Shen-Pin Wei, Yuan-Li Chang
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Publication number: 20080094293Abstract: A broadband antenna comprises a radiating element, a grounding element, a connecting element and a parasitic element. The connecting element comprises a first end and a second end. The first end of the connecting element is electrically connected to the radiating element, and the second end is electrically connected to the grounding element. The broadband antenna has a three dimensional structure which can reduce the entire volume. The radiating element extends extra radiation area; therefore, the broadband antenna has larger frequency bandwidth and better radiation characteristic.Type: ApplicationFiled: September 27, 2007Publication date: April 24, 2008Applicant: WISTRON NEWEB CORP.Inventors: Wei-Shan Chang, Jiunn-Ming Huang
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Publication number: 20080094288Abstract: The present invention provides a multi-frequency antenna and an electronic device having the same. The multi-frequency antenna comprises a radiating element, a grounding element and a connecting element. The radiating element comprises a high-frequency radiating unit and a low-frequency radiating unit, wherein the low-frequency radiating unit is constructed by bending a horizontal plane where the high-frequency radiating unit is located in an upward manner by a certain height to form a three-dimensional structure; and the connecting element is used to connect the radiating element and the grounding element.Type: ApplicationFiled: September 7, 2007Publication date: April 24, 2008Applicant: WISTRON NEWEB CORP.Inventors: Yuan-li Chang, Jiunn-ming Huang
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Publication number: 20080088522Abstract: A metal complementary element of a grounded self-complementary antenna for an electronic device and a metal grounding element of the electronic device contact with each other, are electrically connected to each other or are a same article so as to substantially enlarge an area of a grounding end of the self-complementary antenna to enable the self-complementary antenna to have the good radiation efficiency and the broader bandwidth such that the radio signal transmission effect of the electronic device can be elevated.Type: ApplicationFiled: May 18, 2007Publication date: April 17, 2008Inventors: Jiunn-Ming Huang, Chia-Tien Li, Shen-Pin Wei, Kuan-Hsueh Tseng