Patents by Inventor Dongxing Tu
Dongxing Tu 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).
-
Patent number: 11901609Abstract: An electronic device comprises a housing having a first side and a second side, a dielectric cover (602) on said second side, and an electrically conductive peripheral structure along edges of said first and second sides. An antenna feed (601) is coupled to a portion (603) of said peripheral structure for using said portion (603) as a radiating antenna element. A conductive member (604, 804) is located on or underneath said dielectric cover (602). The purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.Type: GrantFiled: March 25, 2022Date of Patent: February 13, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Janne Ilvonen, Ruiyuan Tian, Li Dong, Changnian Xu, Dong Liu, Hongting Luo, Dongxing Tu
-
Patent number: 11881630Abstract: A beam steering antenna structure comprises a stacked antenna module and a first conductive component. The antenna module comprises a first substrate and a second substrate arranged superjacent such that main planes of the substrates extend in parallel. The first substrate comprises a first antenna array transmitting and receiving a first radiation beam. The second substrate comprises a second antenna array transmitting and receiving a second radiation beam. The first conductive component extends adjacent to the antenna module and is at least partially separated from the antenna module in a first direction perpendicular to the main plane of the conductive component. The antenna module is coupled to the conductive component by means of at least one of a galvanic, capacitive, or inductive coupling. At least one of the first and the second radiation beams is at least partially steered away from the other one by the first conductive component.Type: GrantFiled: January 3, 2019Date of Patent: January 23, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Alexander Khripkov, Janne Ilvonen, Ruiyuan Tian, Jari Kristian Van Wonterghem, Jian Ou, Dongxing Tu, Zlatoljub Milosavljevic, Hongting Luo
-
Publication number: 20230282960Abstract: A communication device comprising: a millimetre wave antenna arrangement comprising a distributed millimetre wave antenna radiating element and a corresponding fixed millimetre wave antenna radiating element; a Radio Frequency Integrated Circuit; wherein the fixed millimetre wave antenna radiating element is arranged together with the Radio Frequency Integrated Circuit on a first substrate; wherein the distributed millimetre wave antenna radiating element is arranged on at least one second substrate spaced apart from the first substrate; and a switching arrangement configured to selectively connect either the fixed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit or the distributed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit. An associated method in a communication device, and an associated computer program product.Type: ApplicationFiled: May 11, 2023Publication date: September 7, 2023Inventors: Linsheng LI, Hanyang WANG, Alexander KHRIPKOV, Dongxing TU, Hongting LUO, Zlatoljub MILOSAVLJEVIC
-
Patent number: 11664581Abstract: A communication device comprising: a millimetre wave antenna arrangement comprising a distributed millimetre wave antenna radiating element and a corresponding fixed millimetre wave antenna radiating element; a Radio Frequency Integrated Circuit; wherein the fixed millimetre wave antenna radiating element is arranged together with the Radio Frequency Integrated Circuit on a first substrate; wherein the distributed millimetre wave antenna radiating element is arranged on at least one second substrate spaced apart from the first substrate; and a switching arrangement configured to selectively connect either the fixed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit or the distributed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit. An associated method in a communication device, and an associated computer program product.Type: GrantFiled: December 20, 2017Date of Patent: May 30, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Linsheng Li, Hanyang Wang, Alexander Khripkov, Dongxing Tu, Hongting Luo, Zlatoljub Milosavljevic
-
Patent number: 11522296Abstract: A mobile terminal includes a display, a side frame, a back cover and an antenna. The antenna includes a conductive support and a feeding part. The conductive support includes a first portion and a third portion disposed opposite to each other, and a second portion and a fourth portion disposed opposite to each other. The four portions are made of conductive materials and jointly enclose a cavity. The second portion is disposed on an inner side of the display. The third portion is a part of the side frame. The fourth portion is located on an outer side or an inner side of the back cover, or is a part of the back cover. A gap is disposed between the fourth portion and the first portion, or is disposed in the fourth portion, and the antenna can radiate electromagnetic wave signal through the cavity and the gap.Type: GrantFiled: September 7, 2018Date of Patent: December 6, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Fengwen Chen, Jiao Liang, Antti Karilainen, Guozhong Ma, Dongxing Tu, Joonas Krogerus, Zlatoljub Milosavljevic, Konstantin Sokolov
-
Patent number: 11398668Abstract: A communication device comprising: a fixed millimetre wave antenna radiating element, a plurality of distributed millimetre wave antenna radiating elements, a radio frequency integrated circuit, a first substrate, and a plurality of second substrates; wherein the fixed millimetre wave antenna radiating element and the radio frequency integrated circuit are arranged together on the first substrate, the plurality of distributed millimetre wave antenna radiating elements are arranged on the plurality of second substrates spaced apart from each other, and each of the plurality of second substrates is spaced apart from the first substrate, and is connected to the first substrate by a flexible transmission line of a plurality of flexible transmission lines. An associated method, module, in a communication device, and an associated computer-readable storage medium.Type: GrantFiled: September 24, 2021Date of Patent: July 26, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Linsheng Li, Hanyang Wang, Alexander Khripkov, Dongxing Tu, Hongting Luo, Zlatoljub Milosavljevic
-
Publication number: 20220216593Abstract: An electronic device comprises a housing having a first side and a second side, a dielectric cover (602) on said second side, and an electrically conductive peripheral structure along edges of said first and second sides. An antenna feed (601) is coupled to a portion (603) of said peripheral structure for using said portion (603) as a radiating antenna element. A conductive member (604, 804) is located on or underneath said dielectric cover (602). The purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.Type: ApplicationFiled: March 25, 2022Publication date: July 7, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Janne ILVONEN, Ruiyuan TIAN, Li DONG, Changnian XU, Dong LIU, Hongting LUO, Dongxing TU
-
Patent number: 11342651Abstract: An antenna apparatus includes a first medium- and high-band (MBHB) antenna, and a terminal device includes a metal middle frame and a metal frame, a slot is opened on a side of the metal middle frame, and the MBHB antenna includes a first feed point, a first primary feed, and a radiating slot constituted by the metal middle frame and the metal frame, a first end of the radiating slot is connected to the side slot of the metal middle frame and is grounded using the metal middle frame, and an opening of a second end of the radiating slot is disposed at a bottom edge of the metal frame, where the first primary feed is connected to the first feed point and is spaced from the radiating slot, and the first primary feed is orthogonal to the radiating slot.Type: GrantFiled: October 27, 2020Date of Patent: May 24, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Guozhong Ma, Fengwen Chen, Dongxing Tu
-
Patent number: 11335993Abstract: An electronic device includes a housing having a first side and a second side, a dielectric cover on the second side, and an electrically conductive peripheral structure along edges of the first and second sides. An antenna feed is coupled to a portion of the peripheral structure for using the portion as a radiating antenna element. A conductive member is located on or underneath the dielectric cover. A purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.Type: GrantFiled: March 20, 2018Date of Patent: May 17, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Janne Ilvonen, Ruiyuan Tian, Li Dong, Changnian Xu, Dong Liu, Hongting Luo, Dongxing Tu
-
Publication number: 20220085497Abstract: A beam steering antenna structure comprises a stacked antenna module and a first conductive component. The antenna module comprises a first substrate and a second substrate arranged superjacent such that main planes of the substrates extend in parallel. The first substrate comprises a first antenna array transmitting and receiving a first radiation beam. The second substrate comprises a second antenna array transmitting and receiving a second radiation beam. The first conductive component extends adjacent to the antenna module and is at least partially separated from the antenna module in a first direction perpendicular to the main plane of the conductive component. The antenna module is coupled to the conductive component by means of at least one of a galvanic, capacitive, or inductive coupling. At least one of the first and the second radiation beams is at least partially steered away from the other one by the first conductive component.Type: ApplicationFiled: January 3, 2019Publication date: March 17, 2022Inventors: Alexander Khripkov, Janne Ilvonen, Ruiyuan Tian, Jari Kristian Van Wonterghem, Jian Ou, Dongxing Tu, Zlatoljub Milosavljevic, Hongting Luo
-
Publication number: 20220013883Abstract: A communication device comprising: a millimetre wave antenna arrangement comprising a distributed millimetre wave antenna radiating element and a corresponding fixed millimetre wave antenna radiating element; a Radio Frequency Integrated Circuit; wherein the fixed millimetre wave antenna radiating element is arranged together with the Radio Frequency Integrated Circuit on a first substrate; wherein the distributed millimetre wave antenna radiating element is arranged on at least one second substrate spaced apart from the first substrate; and a switching arrangement configured to selectively connect either the fixed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit or the distributed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit. An associated method in a communication device, and an associated computer program product.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Inventors: Linsheng LI, Hanyang WANG, Alexander KHRIPKOV, Dongxing TU, Hongting LUO, Zlatoljub MILOSAVLJEVIC
-
Publication number: 20210376477Abstract: A mobile terminal includes a display, a side frame, a back cover and an antenna. The antenna includes a conductive support and a feeding part. The conductive support includes a first portion and a third portion disposed opposite to each other, and a second portion and a fourth portion disposed opposite to each other. The four portions are made of conductive materials and jointly enclose a cavity. The second portion is disposed on an inner side of the display. The third portion is a part of the side frame. The fourth portion is located on an outer side or an inner side of the back cover, or is a part of the back cover. A gap is disposed between the fourth portion and the first portion, or is disposed in the fourth portion, and the antenna can radiate electromagnetic wave signal through the cavity and the gap.Type: ApplicationFiled: September 7, 2018Publication date: December 2, 2021Inventors: Fengwen CHEN, Jiao LIANG, Antti KARILAINEN, Guozhong MA, Dongxing TU, Joonas KROGERUS, Zlatoljub MILOSAVLJEVIC, Konstantin SOKOLOV
-
Publication number: 20210044003Abstract: An antenna apparatus includes a first medium- and high-band (MBHB) antenna, and a terminal device includes a metal middle frame and a metal frame, a slot is opened on a side of the metal middle frame, and the MBHB antenna includes a first feed point, a first primary feed, and a radiating slot constituted by the metal middle frame and the metal frame, a first end of the radiating slot is connected to the side slot of the metal middle frame and is grounded using the metal middle frame, and an opening of a second end of the radiating slot is disposed at a bottom edge of the metal frame, where the first primary feed is connected to the first feed point and is spaced from the radiating slot, and the first primary feed is orthogonal to the radiating slot.Type: ApplicationFiled: October 27, 2020Publication date: February 11, 2021Inventors: Guozhong Ma, Fengwen Chen, Dongxing Tu
-
Publication number: 20210013587Abstract: A communication device comprising: a millimetre wave antenna arrangement comprising a distributed millimetre wave antenna radiating element and a corresponding fixed millimetre wave antenna radiating element; a Radio Frequency Integrated Circuit; wherein the fixed millimetre wave antenna radiating element is arranged together with the Radio Frequency Integrated Circuit on a first substrate; wherein the distributed millimetre wave antenna radiating element is arranged on at least one second substrate spaced apart from the first substrate; and a switching arrangement configured to selectively connect either the fixed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit or the distributed millimetre wave antenna radiating element to the Radio Frequency Integrated Circuit. An associated method in a communication device, and an associated computer program product.Type: ApplicationFiled: December 20, 2017Publication date: January 14, 2021Applicant: Huawei Technologies Co., Ltd.Inventors: Linsheng LI, Hanyang WANG, Alexander KHRIPKOV, Dongxing TU, Hongting LUO, Zlatoljub MILOSAVLJEVIC
-
Publication number: 20200411952Abstract: An electronic device includes a housing having a first side and a second side, a dielectric cover on the second side, and an electrically conductive peripheral structure along edges of the first and second sides. An antenna feed is coupled to a portion of the peripheral structure for using the portion as a radiating antenna element. A conductive member is located on or underneath the dielectric cover. A purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.Type: ApplicationFiled: March 20, 2018Publication date: December 31, 2020Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Janne ILVONEN, Ruiyuan TIAN, Li DONG, Changnian XU, Dong LIU, Hongting LUO, Dongxing TU
-
Patent number: 10680311Abstract: A communications terminal includes a mainboard, a conductor bezel, a first conductor part, and a second conductor part, where a first location on the conductor bezel is electrically connected to a ground terminal on the mainboard, a second location on the conductor bezel is electrically connected to a ground terminal on the mainboard, the second conductor part is electrically connected to a fourth location on the conductor bezel, and a radio frequency port on the mainboard is electrically connected to a third location on the conductor bezel using the first conductor part; and the fourth location and the third location on the conductor bezel are between the first location and the second location. The communications terminal is conducive to reducing antenna assembly complexity and reducing manufacturing costs.Type: GrantFiled: August 30, 2014Date of Patent: June 9, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shuhui Sun, Zhenghao Li, Huiliang Xu, Yi Fan, Bo Meng, Dongxing Tu
-
Patent number: 10601116Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator. The first antenna is located at one side of the printed circuit board. The second antenna is located at another side of the printed circuit board. The printed circuit board functions as a metal ground of the first antenna and the second antenna. The resonator is located on the bracket. A ground point of the resonator is located on the printed circuit board. A clearance exists between the resonator and the printed circuit board.Type: GrantFiled: April 5, 2019Date of Patent: March 24, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Liang Zhao, Hanyang Wang, Qing Liu, Huiliang Xu, Yi Fan, Yao Lan, Zhongying Long, Dongxing Tu
-
Publication number: 20190229407Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator, where the first antenna is located at one side of the printed circuit board, the second antenna is located at another side of the printed circuit board, the printed circuit board functions as a metal ground of the first antenna and the second antenna, the resonator is located on the bracket, a ground point of the resonator is located on the printed circuit board, and a clearance exists between the resonator and the printed circuit board, the bracket is plastic bracket.Type: ApplicationFiled: April 5, 2019Publication date: July 25, 2019Inventors: Liang ZHAO, Hanyang WANG, Qing LIU, Huiliang XU, Yi FAN, Yao LAN, Zhongying LONG, Dongxing TU
-
Patent number: 10333563Abstract: A wireless terminal and an antenna switching control method for a wireless terminal, where the wireless terminal includes a main antenna, a first antenna, and a second antenna. The main antenna is connected to a first radio frequency circuit and configured to receive and transmit a first standard signal. A frequency band of the first standard signal includes a first frequency band with a super high frequency and a second frequency band with a high frequency. The first antenna is configured to receive a first standard signal of the first frequency band, and receive and transmit a second standard signal. The second antenna is connected to the first radio frequency circuit and configured to receive a first standard signal of the second frequency band. Hence an overall size of the wireless terminal can be reduced using the second antenna.Type: GrantFiled: December 31, 2015Date of Patent: June 25, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Linghua Yuan, Dongxing Tu, Zhijun Chen
-
Patent number: 10297901Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator, where the first antenna is located at one side of the printed circuit board, the second antenna is located at another side of the printed circuit board, the printed circuit board functions as a metal ground of the first antenna and the second antenna, the resonator is located on the bracket, a ground point of the resonator is located on the printed circuit board, and a clearance exists between the resonator and the printed circuit board, the bracket is plastic bracket.Type: GrantFiled: April 6, 2017Date of Patent: May 21, 2019Assignee: Huawei Device Co., Ltd.Inventors: Liang Zhao, Hanyang Wang, Qing Liu, Huiliang Xu, Yi Fan, Yao Lan, Zhongying Long, Dongxing Tu