Patents by Inventor Hanyang Wang
Hanyang Wang 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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Publication number: 20190051986Abstract: The present invention discloses an antenna and a terminal, which can extend antenna bandwidth. The antenna includes a capacitor component and at least one radiator, where one end of each radiator of the at least one radiator is connected to form a first node, the first node is connected to one end of the capacitor component to form a second node, and the second node is grounded; and the other end of the capacitor component receives a feed signal.Type: ApplicationFiled: October 19, 2018Publication date: February 14, 2019Inventors: Jianming Li, Hanyang Wang, Kun Feng, Xiaoju Zhang
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Publication number: 20190027830Abstract: An antenna apparatus and a terminal, where the antenna apparatus includes an antenna body and at least one stub, where a feed terminal is disposed on the antenna body, one end of the stub is electrically coupled to a coupling point between the feed terminal and a first open-circuit end of the antenna body, and the other end of the stub is an open-circuit end, and an antenna body length between the coupling point and the feed terminal is a half of a wavelength corresponding to a specified operating frequency, and a length of the stub is one quarter of the wavelength corresponding to the specified operating frequency.Type: ApplicationFiled: December 31, 2015Publication date: January 24, 2019Applicant: Huawei Technologies Co., Ltd.Inventors: Hanyang Wang, Chien-Ming Lee, Xuefei Zhang, Lijun Ying, Liang Xue, Jiaqing You, Lei Wang, Yue Shi, Dong Yu, Guoping Wu, Bo Huang
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Publication number: 20190013588Abstract: This application discloses a slot antenna and a terminal. The slot antenna includes a ground plane, an open slot disposed on the ground plane, a slot feeder, and a resonant circuit. The resonant circuit effectively excites a current on a surface of the ground plane, so that the ground plane becomes a primary radiator, and the antenna is a secondary radiator. Therefore, a volume of the antenna can be reduced without affecting radiation efficiency of the antenna.Type: ApplicationFiled: December 24, 2015Publication date: January 10, 2019Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chih-Hua CHANG, CHIEN-MING LEE, Hanyang WANG, Yen-Cheng LAI, Yu Chan YANG
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Publication number: 20190006763Abstract: A slot antenna includes: a printed circuit board having a slot, a first capacitor, a radio frequency signal source, a transmission line, and a ground cable. The printed circuit board is grounded; one end of the slot is open, and the other end is closed; the first capacitor and the ground cable are disposed on the printed circuit board, the first capacitor is located on the open end of the slot, and is disposed on one side of the slot; the first capacitor is connected to the radio frequency signal source by using the transmission line, and the radio frequency signal source connects the transmission line to the ground cable; and the radio frequency signal source is configured to: stimulate a feeding signal, and feed the feeding signal to the open end of the slot by using the first capacitor.Type: ApplicationFiled: May 28, 2015Publication date: January 3, 2019Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hanyang WANG, Jianming LI, Xuefei ZHANG, Chi LIU
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Publication number: 20180375971Abstract: A mobile communications terminal includes a metal backplane, a circuit board, and a metal frame. A feeding structure is located between a first ground point and a second ground point. A slot is located between the first ground point and the feeding structure. The first antenna uses, as a radiator, a part of the metal frame between the slot and the first ground point. The second antenna uses, as a radiation slot, a gap between the metal backplane and the part of the metal frame between the slot and the first ground point. The third antenna uses, as another radiation slot, a gap between the metal backplane and a part of the metal frame between the slot and the second ground point.Type: ApplicationFiled: December 17, 2015Publication date: December 27, 2018Inventors: Qiao Sun, Yi Wang, Hanyang Wang, Yibo Chen, Bao Lu, Shiqiang Lu
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Publication number: 20180366814Abstract: An antenna and a mobile terminal with the antenna including a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna, configured to generate a first resonance frequency. An electrical length of the first radiator is less than or equal to one eighth of a wavelength corresponding to the first resonance frequency.Type: ApplicationFiled: August 31, 2018Publication date: December 20, 2018Inventors: Jianming Li, Hanyang Wang
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Publication number: 20180358699Abstract: A metal frame antenna and a terminal device are provided. The metal frame antenna includes N metal radiating elements between N+1 gaps, an end part of a metal radiating element on at least one of two sides of each of N?1 gaps between the N metal radiating elements is connected to a grounding part, the N metal radiating elements and respectively connected feeding branch circuits and grounding pails form N antennas, and N is an integer not less than 3.Type: ApplicationFiled: December 3, 2015Publication date: December 13, 2018Inventors: Yuanpeng Li, Yafang Yu, Dawei Zhou, Hanyang Wang, Kun Feng
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Publication number: 20180351238Abstract: An antenna, including a first radiation part, a matching circuit, and a feed source, where the first radiation part includes a first radiator, a second radiator, and a capacitor structure, a first end of the first radiator is connected to the feed source using the matching circuit, the feed source is connected to a grounding part, a second end of the first radiator is connected to a first end of the second radiator using the capacitor structure, a second end of the second radiator is connected to the grounding part, the first radiation part is configured to generate a first resonance frequency, and a length of the second radiator is one-eighth of a wavelength corresponding to the first resonance frequency which helps to reduce an antenna length, and a volume of a mobile terminal.Type: ApplicationFiled: August 7, 2018Publication date: December 6, 2018Inventors: Hanyang Wang, Jianming Li
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Patent number: 10084236Abstract: The present disclosure discloses a tunable antenna and a terminal. The tunable antenna includes a circuit board, an antenna body configured to transmit and receive a signal of a first frequency band and including a feed end and a ground pin, where the feed end is disposed on the circuit board, and an electrical tuning network, where a ground point disposed on the circuit board is connected to the ground pin of the antenna body by using the electrical tuning network, and the electrical tuning network includes an inductor and a first tunable capacitor with a tunable capacitance value, where a load value of the inductor is changed by tuning a first capacitance value of the first tunable capacitor, so that a first effective electrical length of the antenna body is changed.Type: GrantFiled: November 22, 2013Date of Patent: September 25, 2018Assignee: HUAWEI DEVICE (DONGGUAN) CO., LTD.Inventors: Bo Meng, Yi Fan, Wanji An, Hanyang Wang, Dongxing Tu, Shuhui Sun
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Patent number: 10084235Abstract: The present disclosure relates to the field of antenna technologies and discloses a feeding matching apparatus of a multiband antenna, a multiband antenna, and a radio communication device to improve a bandwidth and efficiency of a lower frequency band. The feeding matching apparatus of a multiband antenna includes: a grounding portion; a feeding portion connected to a signal source, where a signal of the signal source is input into the feeding portion; and two or more ground cable branches with different lengths, where one end of each ground cable branch is electrically connected to the feeding portion, the other end is electrically connected to the grounding portion, at least one ground cable branch is connected in series to a signal filtering component, and the signal filtering component is capable of preventing a signal lower than a frequency point corresponding to the signal filtering component from passing through it.Type: GrantFiled: August 10, 2017Date of Patent: September 25, 2018Assignee: Huawei Device (Dongguan) Co., Ltd.Inventors: Yuanpeng Li, Hanyang Wang, Yafang Yu, Meng Hou
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Patent number: 10069193Abstract: An antenna and a mobile terminal with the antenna including a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna, configured to generate a first resonance frequency. An electrical length of the first radiator is less than or equal to one eighth of a wavelength corresponding to the first resonance frequency.Type: GrantFiled: February 6, 2015Date of Patent: September 4, 2018Assignee: HUAWEI DEVICE (DONGGUAN) CO., LTD.Inventors: Jianming Li, Hanyang Wang
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Publication number: 20180138598Abstract: Embodiments of the present invention relate to the field of antenna technologies, and provide a slot antenna and a mobile terminal, to generate different resonance frequencies, so as to cover required bands. The slot antenna includes a system circuit board, a grounding conductor, a radiator, and a first adjustable unit. The system circuit board is connected to the grounding conductor to form an electric conductor, and the radiator is opposite to the electric conductor to form a slot. A feeding end is disposed on the system circuit board, the feeding end is electrically connected to the radiator, one end of the first adjustable unit is connected to the system circuit board, the other end of the first adjustable unit is connected to the radiator, and the first adjustable unit is configured to adjust a resonance frequency of the slot antenna.Type: ApplicationFiled: April 16, 2015Publication date: May 17, 2018Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hanyang WANG, Lijun YING, Xuefei ZHANG, Jianming LI, Dong YU, Liang XUE, Lei WANG, Chih-Hua CHANG
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Publication number: 20180069306Abstract: A terminal is disclosed, wherein a metal back cover of the terminal includes a slot. The slot divides the metal back cover into two parts. One of the two parts is used as an antenna radiator. The antenna radiator includes a signal feed point, a first ground point, and at least one second ground point, so that an antenna of the terminal has four resonance points. The signal feed point is connected to a matching network, the first ground point is grounded by a switch device, and the second ground point is grounded. A distance between the signal feed point and the first ground point is less than a distance between the signal feed point and the second ground point, and none of the signal feed point, the first ground point, and the second ground point is located in an end of the slot.Type: ApplicationFiled: March 30, 2015Publication date: March 8, 2018Inventors: Liang XUE, Dong YU, Hanyang WANG, Jiaqing YOU, Kun FENG, Rui ZHANG, Meng HOU
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Publication number: 20180048051Abstract: A multi-band antenna and a terminal device, where the multi-band antenna includes a feeding part connected to a capacitor component to form a feeding circuit, and a feeding matching circuit is electrically connected between a feeding radio frequency circuit and the feeding circuit, a radiation part is electrically connected both to the feeding circuit and a grounding part, the grounding part is electrically connected to a ground plane, a first resonant circuit is formed from the feeding circuit to an end that is of the radiation part and that is away from the grounding part, and the first resonant circuit generates a first resonance frequency and a second resonance frequency.Type: ApplicationFiled: February 11, 2015Publication date: February 15, 2018Inventors: Chih-Hua Chang, Jianming Li, Yuzhan Yang, Hanyang Wang
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Publication number: 20170373388Abstract: A handheld device includes a metal frame, two switches, and an antenna feedpoint, where two slits are disposed at the metal frame; the slits divide the metal frame into a left frame, a middle frame, and a right frame; two sides of each slit are bridged by one switch, where one of the switches is in a connected state, the other of the switches is in a disconnected state, and the two switches perform state switching when a user's finger connects a slit corresponding to the switch in a disconnected state; and the antenna feedpoint is electrically connected to the middle frame, and the left frame and the right frame are grounded, to form an antenna.Type: ApplicationFiled: January 4, 2015Publication date: December 28, 2017Inventors: Hanyang Wang, Liang Xue, Lei Wang, Jiaqing You, Meng Hou
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Publication number: 20170338560Abstract: The present disclosure relates to the field of antenna technologies and discloses a feeding matching apparatus of a multiband antenna, a multiband antenna, and a radio communication device to improve a bandwidth and efficiency of a lower frequency band. The feeding matching apparatus of a multiband antenna includes: a grounding portion; a feeding portion connected to a signal source, where a signal of the signal source is input into the feeding portion; and two or more ground cable branches with different lengths, where one end of each ground cable branch is electrically connected to the feeding portion, the other end is electrically connected to the grounding portion, at least one ground cable branch is connected in series to a signal filtering component, and the signal filtering component is capable of preventing a signal lower than a frequency point corresponding to the signal filtering component from passing through it.Type: ApplicationFiled: August 10, 2017Publication date: November 23, 2017Inventors: Yuanpeng LI, Hanyang WANG, Yafang YU, Meng HOU
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Publication number: 20170331189Abstract: The present embodiments disclose a wireless mobile device, including a metal frame, a circuit board disposed in the metal frame, where there is a slot between at least one side edge of the circuit board and the metal frame, a first grounding point is connected to the circuit board and the metal frame, a second grounding point is connected to the circuit board and the metal frame, and a feeding point is located between the first grounding point and the second grounding point and is connected to the circuit board and the metal frame; and each antenna open-circuit stub suspends in space on an outer side of the circuit board, one end is connected to the metal frame by crossing the slot, and a connection point of the antenna open-circuit stub and metal frame is located between the feeding point and the second grounding point.Type: ApplicationFiled: October 31, 2014Publication date: November 16, 2017Inventors: Hanyang WANG, Hongyu WANG, Huiliang XU, Shuwen LYU, Jianming LI, Lei WANG, Lina CHEN
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Publication number: 20170288308Abstract: A composite right/left-handed transmission line antenna includes a first radiator, a second radiator, and a capacitive matching circuit, where the first radiator is connected to the second radiator, the connected first radiator and second radiator are of a ring shape, and the matching circuit is connected to a feed-in point of the first radiator or the second radiator.Type: ApplicationFiled: September 3, 2014Publication date: October 5, 2017Applicant: Huawei Technologies Co., Ltd.Inventors: Lei Wang, Meng Hou, Xuefei Zhang, Jianming Li, Hanyang Wang
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Patent number: 9761942Abstract: The present disclosure relates to the field of antenna technologies and discloses a feeding matching apparatus of a multiband antenna, a multiband antenna, and a radio communication device to improve a bandwidth and efficiency of a lower frequency band. The feeding matching apparatus of a multiband antenna includes: a grounding portion; a feeding portion connected to a signal source, where a signal of the signal source is input into the feeding portion; and two or more ground cable branches with different lengths, where one end of each ground cable branch is electrically connected to the feeding portion, the other end is electrically connected to the grounding portion, at least one ground cable branch is connected in series to a signal filtering component, and the signal filtering component is capable of preventing a signal lower than a frequency point corresponding to the signal filtering component from passing through it.Type: GrantFiled: August 5, 2016Date of Patent: September 12, 2017Assignee: Huawei Device Co., Ltd.Inventors: Yuanpeng Li, Hanyang Wang, Yafang Yu, Meng Hou
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Publication number: 20170229779Abstract: An antenna apparatus includes: one antenna body, a first filter apparatus, and a second filter apparatus; where the first filter apparatus includes a first inductor and a first high-pass low-impedance component, and the second filter apparatus includes a second inductor and a second high-pass low-impedance component; a feed connector is disposed on the first filter apparatus, and a ground connector is disposed on the second filter apparatus; the first inductor and the first high-pass low-impedance component are both electrically connected in parallel between a first end of the antenna body and the feed connector; and the second inductor and the second high-pass low-impedance component are both electrically connected in parallel between a second end of the antenna body and the ground connector.Type: ApplicationFiled: August 8, 2014Publication date: August 10, 2017Applicant: Huawei Technologies Co., Ltd.Inventors: Yuanpeng Li, Yafang Yu, Hanyang Wang, Jianming Li, Meng Hou, Bo Meng