Patents by Inventor Po-Kang Ku
Po-Kang Ku 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: 8593354Abstract: A multi-band antenna (1), comprising a grounding element (10) extending horizontally along a longitudinal direction, comprising a side edge (101) with a connecting point (102) and a grounding point (103) distanced from the connecting point by a length; a radiating element (11) disposed at an upper level parallel to the grounding element and defining a first end and a second end, and operating in a first frequency band; a connecting element (12) located between the radiating element and the grounding element, comprising a first portion (121) connecting to the first end of the radiating element and a second portion (122) linking to said connecting point of the grounding element; a parasitic element (13) extending from the second portion of the connecting element towards the second end of the radiating element along the longitudinal direction, and operating in a second frequency band; a feeding point (141) disposed on the second portion of the connecting element and under the parasitic element; and a feeding linType: GrantFiled: January 17, 2011Date of Patent: November 26, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Lung-Sheng Tai, Chun-Ming Chiu, Po-Kang Ku
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Patent number: 8587486Abstract: A multi-band antenna (1) includes a grounding element (10) extending along a horizontal direction and including a side edge (101) with a connecting point (102) and a grounding point (103) distanced from the connecting point by a length, a first radiating element (11) disposed above and parallel to the grounding element (10), a second radiating element (12) apart from the first radiating element and extending upwardly from the side edge of the grounding portion, a connecting element (13) located between the first radiating element and the grounding element, a feeding point (134) disposed on the connecting element (13), and a feeding line (14) including an inner conductor (141) connected to the feeding point and an outer conductor (142) connected to the grounding point. The first radiating element operates in a first frequency band. The second radiating element defines a L-shaped configuration in a side view and operates in a second frequency band.Type: GrantFiled: August 17, 2010Date of Patent: November 19, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chun-Ming Chiu, Po-Kang Ku, Wen-Fong Su, Hsien-Sheng Tseng
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Patent number: 8305284Abstract: An antenna assembly includes a grounding element with a first edge and a second edge, a first antenna and a second antenna. The first antenna and the second antenna respectively extend from the first side edge and the second side edge of the grounding element, and each includes a connecting element with an opening, a radiating element upward extending from the connecting element and a feeding line. The two openings of the two antennas respectively face two opposite directions. The radiating element of the first antenna is above the second side edge of the grounding element, and the radiating element of the second antenna is above the first side edge of the grounding element.Type: GrantFiled: November 17, 2009Date of Patent: November 6, 2012Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Lung-Sheng Tai, Po-Kang Ku
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Patent number: 8154468Abstract: A multi-band antenna includes a grounding element located on a first planar, a connecting element, a first radiating portion, and a second radiating portion. The connecting element is substantially of L-shape configuration and located on the first planar. The first radiating portion, with a free end, extends from connecting element. The second radiating portion, with a free end, extends from the connecting element and is separated from the first radiating element. The free end of the first radiating portion and the free end of the second radiating portion extend in the same direction.Type: GrantFiled: February 3, 2009Date of Patent: April 10, 2012Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Yun-Lung Ke, Po-Kang Ku, Chen-Ta Hung
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Patent number: 8063829Abstract: A complex antenna (100) comprises a grounding patch (3) extending in a longitudinal direction and having opposite first and second sides; a first antenna (1) comprising a first radiating element (11), a second radiating element (12), a third radiating element (13), and a first connecting element (14); a second antenna (2) comprising a fourth radiating element (21), a fifth radiating element (22), and a second connecting element (23). A gap is formed in the middle portion of the second side of the grounding patch. The first connecting element extends from an end of the gap and comprises a first connecting arm coplanar with the grounding patch and a second connecting arm vertical to the grounding patch. The first connecting arm and the grounding patch is formed a slot. The second connecting element extends from an end of the grounding patch.Type: GrantFiled: October 14, 2008Date of Patent: November 22, 2011Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Chen-Ta Hung, Po-Kang Ku, Shu-Yean Wang
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Patent number: 8013793Abstract: A multi-band antenna, being made from an integrated metal patch, includes a grounding element, a first antenna and a second antenna, both of which are works in wireless local area net, and a third antenna working in wireless wide area net. The first, second, and third antennas extends from the grounding element and substantially along a lengthwise direction.Type: GrantFiled: November 5, 2008Date of Patent: September 6, 2011Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Chen-Ta Hung, Yun-Lung Ke, Po-Kang Ku
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Publication number: 20110175794Abstract: A multi-band antenna (1), comprising a grounding element (10) extending horizontally along a longitudinal direction, comprising a side edge (101) with a connecting point (102) and a grounding point (103) distanced from the connecting point by a length; a radiating element (11) disposed at an upper level parallel to the grounding element and defining a first end and a second end, and operating in a first frequency band; a connecting element (12) located between the radiating element and the grounding element, comprising a first portion (121) connecting to the first end of the radiating element and a second portion (122) linking to said connecting point of the grounding element; a parasitic element (13) extending from the second portion of the connecting element towards the second end of the radiating element along the longitudinal direction, and operating in a second frequency band; a feeding point (141) disposed on the second portion of the connecting element and under the parasitic element; and a feeding linType: ApplicationFiled: January 17, 2011Publication date: July 21, 2011Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: LUNG-SHENG TAI, CHUN-MING CHIU, PO-KANG KU
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Publication number: 20110037680Abstract: A multi-band antenna (1) includes a grounding element (10) extending along a horizontal direction and including a side edge (101) with a connecting point (102) and a grounding point (103) distanced from the connecting point by a length, a first radiating element (11) disposed above and parallel to the grounding element (10), a second radiating element (12) apart from the first radiating element and extending upwardly from the side edge of the grounding portion, a connecting element (13) located between the first radiating element and the grounding element, a feeding point (134) disposed on the connecting element (13), and a feeding line (14) including an inner conductor (141) connected to the feeding point and an outer conductor (142) connected to the grounding point. The first radiating element operates in a first frequency band. The second radiating element defines a L-shaped configuration in a side view and operates in a second frequency band.Type: ApplicationFiled: August 17, 2010Publication date: February 17, 2011Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHUN-MING CHIU, PO-KANG KU, WEN-FONG SU, HSIEN-SHENG TSENG
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Patent number: 7839342Abstract: A multi-frequency antenna A multi-frequency antenna comprising: a radiating patch having a first radiating element and a second radiating element; a grounding patch spaced apart from the radiating patch; a connecting element comprising a first connecting arm and a second connecting arm; a feeding line comprising an inner conductor and an outer conductor; wherein the first connecting arm connecting to the radiating patch and the second connecting arm connecting to the grounding patch; the first connecting arm locating in a first plane is perpendicular to the second connecting arm locating in a second plane.Type: GrantFiled: July 24, 2008Date of Patent: November 23, 2010Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Wen-Fong Su, Chen-Ta Hung, Lung-Sheng Tai, Yun-Lung Ke, Po-Kang Ku
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Publication number: 20100123639Abstract: An antenna assembly includes a grounding element with a first edge and a second edge, a first antenna and a second antenna. The first antenna and the second antenna respectively extend from the first side edge and the second side edge of the grounding element, and each includes a connecting element with an opening, a radiating element upward extending from the connecting element and a feeding line. The two openings of the two antennas respectively face two opposite directions. The radiating element of the first antenna is above the second side edge of the grounding element, and the radiating element of the second antenna is above the first side edge of the grounding element.Type: ApplicationFiled: November 17, 2009Publication date: May 20, 2010Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: LUNG-SHENG TAI, PO-KANG KU
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Patent number: 7719476Abstract: A complex antenna adapted for used in a electronic device, comprises a rod antenna, a helical antenna, a dipole antenna comprising a radiating element and a grounding element, and a feeding line. The feeding line comprises an inner conductor electrically connecting to the radiating element at a first joint position and an outer conductor electrically connecting to the grounding element at a second joint position. The first joint position is tightly covered by a insulating tubular element for avoiding to be destroyed and oxidized.Type: GrantFiled: September 11, 2007Date of Patent: May 18, 2010Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Yun-Long Ke, Yao-Shien Huang, Shang-Jen Chen, Chen-Ta Hung, Po-Kang Ku
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Patent number: 7649502Abstract: A multi-band antenna used in a portable electrical device can work in WWAN and GPS at the same time. The multi-band antenna includes a PCB having a through hole, a first antenna body comprising a first radiating element and a first grounding element formed on a first surface of the PCB, a second antenna body formed on a second surface of the PCB, and a feeding line having an inner conductor electrically connecting to the first radiating element and an outer conductor electrically connecting to the first grounding element. The second antenna body comprises a second radiating element, a second grounding element, and a connecting element connecting the second radiating element and the second grounding element. The first radiating element and the second radiating element electrically connect with each other via the through hole of the PCB.Type: GrantFiled: May 1, 2007Date of Patent: January 19, 2010Assignee: Hon Hai Precision Ind. Co., LtdInventors: Chen-Ta Hung, Yun-Long Ke, Po-Kang Ku
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Patent number: 7629940Abstract: A multi-band antenna includes a radiating element comprising a first metal patch, a second metal patch extending along a direction different from the first metal patch, a grounding element parallel to the radiating element with a certain distance, a resonant cavity produced by said certain distance between separated the radiating element and the grounding element, a first pad downward extending from an edge of the first metal patch to form a feeding pad, and a second pad downward extending from an edge of the second metal patch to form a grounding pad; wherein the edge from which the first pad extending is bordering the edge of the second metal patch with the second pad.Type: GrantFiled: July 3, 2007Date of Patent: December 8, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Yun-Long Ke, Chen-Ta Hung, Lung-Sheng Tai, YaoO-Shien Huang, Po-Kang Ku
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Publication number: 20090195473Abstract: A multi-band antenna includes a grounding element located on a first planar, a connecting element, a first radiating portion, and a second radiating portion. The connecting element is substantially of L-shape configuration and located on the first planar. The first radiating portion, with a free end, extends from connecting element. The second radiating portion, with a free end, extends from the connecting element and is separated from the first radiating element. The free end of the first radiating portion and the free end of the second radiating portion extend in the same direction.Type: ApplicationFiled: February 3, 2009Publication date: August 6, 2009Inventors: Yun-Lung Ke, Po-Kang Ku, Chen-Ta Hung
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Publication number: 20090135070Abstract: A complex antenna (100) comprises a grounding patch (3) extending in a longitudinal direction and having opposite first and second sides; a first antenna (1) comprising a first radiating element (11), a second radiating element (12), a third radiating element (13), and a first connecting element (14); a second antenna (2) comprising a fourth radiating element (21), a fifth radiating element (22), and a second connecting element (23). A gap is formed in the middle portion of the second side of the grounding patch. The first connecting element extends from an end of the gap and comprises a first connecting arm coplanar with the grounding patch and a second connecting arm vertical to the grounding patch. The first connecting arm and the grounding patch is formed a slot. The second connecting element extends from an end of the grounding patch.Type: ApplicationFiled: October 14, 2008Publication date: May 28, 2009Inventors: Chen-Ta Hung, Po-Kang Ku, Shu-Yean Wang
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Publication number: 20090115665Abstract: A multi-band antenna, being made from an integrated metal patch, includes a grounding element, a first antenna and a second antenna, both of which are works in wireless local area net, and a third antenna working in wireless wide area net. The first, second, and third antennas extends from the grounding element and substantially along a lengthwise direction.Type: ApplicationFiled: November 5, 2008Publication date: May 7, 2009Inventors: Chen-Ta Hung, Yun-Lung Ke, Po-Kang Ku
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Patent number: 7511672Abstract: A frequency modulating equipment (20) for being used in an antenna (10) for modulating frequency of the antenna (10) to achieve a desired operating frequency, comprises a slide block (30) attached to a radiating element (11) of the antenna (10) and being capable of moving freely and a plastic element (21). The slide block (30) comprises a contact portion (300) contacting a free end of the radiating element (11) of the antenna (10). The plastic element (21) is fixed onto the antenna (10). The slide block (30) is installed on the plastic element (21). The antenna (10) can achieve a desired operating frequency by moving the modulating befittingly the slide block (30).Type: GrantFiled: October 17, 2006Date of Patent: March 31, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Wen-Fong Su, Lung-Sheng Tai, Po-Kang Ku, Yao-Shien Huang
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Publication number: 20090027277Abstract: A multi-frequency antenna A multi-frequency antenna comprising: a radiating patch having a first radiating element and a second radiating element; a grounding patch spaced apart from the radiating patch; a connecting element comprising a first connecting arm and a second connecting arm; a feeding line comprising an inner conductor and an outer conductor; wherein the first connecting arm connecting to the radiating patch and the second connecting arm connecting to the grounding patch; the first connecting arm locating in a first plane is perpendicular to the second connecting arm locating in a second plane.Type: ApplicationFiled: July 24, 2008Publication date: January 29, 2009Inventors: Wen-Fong Su, Chen-Ta Hung, Lung-Sheng Tai, Yun-Lung Ke, Po-Kang Ku
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Patent number: 7446717Abstract: A multi-band antenna includes a first antenna operating at wireless wide area network and having a first radiating arm, a second antenna operating at wireless local area network and a grounding portion employed by the first antenna and the second antenna. Wherein the first radiating arm of the first antenna further includes a metallic sheet, an insulative member affixed to the metallic sheet and a metal foil affixed to the insulative member.Type: GrantFiled: December 12, 2006Date of Patent: November 4, 2008Assignee: Hon Hai Precision Inc. Co., Ltd.Inventors: Chen-Ta Hung, Po-Kang Ku, Yao-Shien Huang
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Patent number: 7429955Abstract: A multi-band antenna used in an electronic device, comprising: a grounding element; a radiating element comprises a first radiating section operating at 900 MHz frequency band and a second radiating section operating at 1800 MHz frequency band; and a connecting section connecting the radiating element and the grounding element. The grounding element, the radiating element, and the connecting element locate respectively in the different plane. The whole structure of the multi-band antenna of the present invention designed combining the inner structure of the notebook or other portable electrical device. The multi-band antenna is suit to be installed in a notebook or other portable electrical device because the multi-band antenna occupies small space.Type: GrantFiled: August 22, 2006Date of Patent: September 30, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Lung-Sheng Tai, Po-Kang Ku, Chen-Ta Hung, Yun-Long Ke, Yao-Shien Huang