Patents by Inventor Shengzhao XIANG
Shengzhao XIANG 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: 11431093Abstract: The present invention provides an unmanned aerial vehicle built-in dual-band antenna and an unmanned aerial vehicle. The unmanned aerial vehicle built-in dual-band antenna includes a first frequency band microstrip antenna and a second frequency band microstrip antenna. The first frequency band microstrip antenna includes a first substrate, a first microstrip feeder and a grounding terminal that are disposed on a first surface of the first substrate, a grounding terminal disposed on a second surface of the first substrate and a feeding coaxial line. A feed terminal of the feeding coaxial line is connected to a first terminal of the first microstrip feeder, and a grounding terminal of the feeding coaxial line is connected to the grounding terminal of the first surface. The grounding terminal of the first surface is connected to the grounding terminal of the second surface. The second frequency band microstrip antenna includes a second substrate and a second microstrip feeder disposed on the second substrate.Type: GrantFiled: August 14, 2020Date of Patent: August 30, 2022Assignee: AUTEL ROBOTICS CO., LTD.Inventors: Shengzhao Xiang, Yiye Sun, Xuefeng Sun
-
Patent number: 11223110Abstract: The present invention provides an unmanned aerial vehicle built-in antenna. The unmanned aerial vehicle built-in antenna includes a substrate and a microstrip antenna disposed on the substrate. The substrate is provided with a first surface and a second surface disposed opposite to each other. The microstrip antenna includes a microstrip feeder, an antenna element arm, a grounding wire and a first grounding terminal that are disposed on the first surface of the substrate, a second grounding terminal disposed on the second surface of the substrate and a feeding coaxial line. A feed terminal of the feeding coaxial line is connected to a first terminal of the microstrip feeder, and a grounding terminal of the feeding coaxial line is connected to the first grounding terminal. A first end of the grounding wire is connected to a first terminal of the antenna element arm, and a second end of the grounding wire is connected to the first grounding terminal.Type: GrantFiled: August 14, 2020Date of Patent: January 11, 2022Assignee: AUTEL ROBOTICS CO., LTD.Inventors: Yiye Sun, Shengzhao Xiang, Xuefeng Sun
-
Patent number: 10886597Abstract: A housing is provided. The housing includes a first housing area, a second housing area, a slit strip and a connecting segment, the slit strip includes at least one slit, the first housing area and the second housing area are located at two sides of the slit strip, the connecting segment are located at an extending path of the slit strip, the connecting segment electrically conductively couples the first housing area and the second housing area. An antenna device and a mobile terminal are also provided by the present disclosure.Type: GrantFiled: October 31, 2017Date of Patent: January 5, 2021Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Shasha Hu, Ning Zhao, Shengzhao Xiang
-
Publication number: 20200373667Abstract: The present invention provides an unmanned aerial vehicle built-in dual-band antenna and an unmanned aerial vehicle. The unmanned aerial vehicle built-in dual-band antenna includes a first frequency band microstrip antenna and a second frequency band microstrip antenna. The first frequency band microstrip antenna includes a first substrate, a first microstrip feeder and a grounding terminal that are disposed on a first surface of the first substrate, a grounding terminal disposed on a second surface of the first substrate and a feeding coaxial line. A feed terminal of the feeding coaxial line is connected to a first terminal of the first microstrip feeder, and a grounding terminal of the feeding coaxial line is connected to the grounding terminal of the first surface. The grounding terminal of the first surface is connected to the grounding terminal of the second surface. The second frequency band microstrip antenna includes a second substrate and a second microstrip feeder disposed on the second substrate.Type: ApplicationFiled: August 14, 2020Publication date: November 26, 2020Inventors: Shengzhao XIANG, Yiye SUN, Xuefeng SUN
-
Publication number: 20200373652Abstract: The present invention provides an unmanned aerial vehicle built-in antenna. The unmanned aerial vehicle built-in antenna includes a substrate and a microstrip antenna disposed on the substrate. The substrate is provided with a first surface and a second surface disposed opposite to each other. The microstrip antenna includes a microstrip feeder, an antenna element arm, a grounding wire and a first grounding terminal that are disposed on the first surface of the substrate, a second grounding terminal disposed on the second surface of the substrate and a feeding coaxial line. A feed terminal of the feeding coaxial line is connected to a first terminal of the microstrip feeder, and a grounding terminal of the feeding coaxial line is connected to the first grounding terminal. A first end of the grounding wire is connected to a first terminal of the antenna element arm, and a second end of the grounding wire is connected to the first grounding terminal.Type: ApplicationFiled: August 14, 2020Publication date: November 26, 2020Inventors: Yiye SUN, Shengzhao XIANG, Xuefersg SUN
-
Patent number: 10701195Abstract: A metal rear cover for the terminal (100) and a terminal are provided. The metal rear cover for the terminal (100) includes a base plate (10) provided with at least one micro-seam band (20), the micro-seam band (20) is provided with a plurality of micro-seams (21), and the at least one micro-seam band (20) divides the base plate (10) into at least two radiation parts (30). At least one of the at least two radiation parts (30) is configured to be coupled to a matching circuit (1) and to receive a feeding signal via the matching circuit (1).Type: GrantFiled: March 18, 2017Date of Patent: June 30, 2020Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Xinbao Wang, Shengzhao Xiang, Ning Zhao, Liang Gu
-
Patent number: 10651543Abstract: The present disclosure provides an antenna device including a radio frequency transceiving circuit; a matching circuit, electrically coupled to the radio frequency transceiving circuit; and a metal housing, the edge of the metal housing including an arc-shaped section, the metal housing being provided with at least one micro-seam band, the at least one micro-seam band including an arc-shaped part, said arc-shaped part matching the arc-shaped section of the metal housing, the radio frequency transceiving circuit being electrically coupled to the metal housing by means of the matching circuit, such that the metal housing is used as a radiating body of the antenna device, the metal housing being grounded by means of a grounding wire, the grounding wire being provided with an on-off switch configured to control the grounding wire. The present disclosure further provides a mobile terminal.Type: GrantFiled: March 18, 2017Date of Patent: May 12, 2020Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Xinbao Wang, Ning Zhao, Shengzhao Xiang
-
Patent number: 10468775Abstract: The present application relates to the field of communications, and provides an antenna assembly which is disposed in a wireless communications electronic device. The wireless communications electronic device is provided with a substrate. The antenna assembly includes: a radiation element, disposed at a first surface of the radiation element; a feeder, electrically connected to the radiation element; and a reference ground, disposed at a second surface of the substrate. The antenna assembly in the embodiments of the present application uses the substrate of the wireless communications electronic device as a medium to bear the radiation element, reducing space and costs of the antenna assembly; and because the substrate is relatively thick, a bandwidth of the antenna assembly is also increased. The embodiments of the present application further provide a wireless communications electronic device having the antenna assembly.Type: GrantFiled: January 30, 2018Date of Patent: November 5, 2019Assignee: AUTEL ROBOTICS CO., LTD.Inventors: Shengzhao Xiang, Yiye Sun, Zhuanpeng Cheng
-
Patent number: 10205808Abstract: A metal rear cover for a terminal and a terminal are provided. The metal rear cover includes a base plate provided with at least one micro-seam band, and the micro-seam band includes a plurality of micro-seams. The plurality of micro-seams are arranged equidistantly, a distance between two adjacent micro-seams is larger than a width of the micro-seam, the at least one micro-seam band divides the base plate into at least two radiation parts including a first radiation part and a second radiation part. A conducting switch is coupled between the first radiation part and the second radiation part, and configured to disconnect or connect the first radiation part with the second radiation part, so that transceiving of different preset frequency ranges can be achieved by the metal rear cover, when the conducting switch disconnects or connects the first radiation part with the second radiation part.Type: GrantFiled: May 8, 2018Date of Patent: February 12, 2019Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Xinbao Wang, Shengzhao Xiang, Ning Zhao, Liang Gu
-
Publication number: 20180331430Abstract: The present application relates to the field of communications, and provides an antenna assembly which is disposed in a wireless communications electronic device. The wireless communications electronic device is provided with a substrate. The antenna assembly includes: a radiation element, disposed at a first surface of the radiation element; a feeder, electrically connected to the radiation element; and a reference ground, disposed at a second surface of the substrate. The antenna assembly in the embodiments of the present application uses the substrate of the wireless communications electronic device as a medium to bear the radiation element, reducing space and costs of the antenna assembly; and because the substrate is relatively thick, a bandwidth of the antenna assembly is also increased. The embodiments of the present application further provide a wireless communications electronic device having the antenna assembly.Type: ApplicationFiled: January 30, 2018Publication date: November 15, 2018Inventors: Shengzhao XIANG, Yiye SUN, Zhuanpeng CHENG
-
Publication number: 20180262601Abstract: A metal rear cover for a terminal and a terminal are provided. The metal rear cover includes a base plate provided with at least one micro-seam band, and the micro-seam band includes a plurality of micro-seams. The plurality of micro-seams are arranged equidistantly, a distance between two adjacent micro-seams is larger than a width of the micro-seam, the at least one micro-seam band divides the base plate into at least two radiation parts including a first radiation part and a second radiation part. A conducting switch is coupled between the first radiation part and the second radiation part, and configured to disconnect or connect the first radiation part with the second radiation part, so that transceiving of different preset frequency ranges can be achieved by the metal rear cover, when the conducting switch disconnects or connects the first radiation part with the second radiation part.Type: ApplicationFiled: May 8, 2018Publication date: September 13, 2018Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Xinbao WANG, Shengzhao XIANG, Ning ZHAO, Liang GU
-
Publication number: 20180254543Abstract: The present disclosure provides an antenna device including a radio frequency transceiving circuit; a matching circuit electrically coupled to the radio frequency transceiving circuit; and a metal housing provided with at least one micro-seam band, an edge of the metal housing including an arc-shaped section, the at least one micro-seam including an arc-shaped part matching the arc-shaped section. The radio frequency transceiving circuit is electrically coupled to the metal housing through the matching circuit, such that the metal housing is used as a radiating body of the antenna device. The metal housing is grounded through a grounding wire provided with an on-off switch configured to control the grounding wire. The micro-seam band includes three to twenty arc-shaped micro-seams, a metal strip is formed between the adjacent micro-seams, and the metal strip has the same material as the metal housing. The present disclosure further provides a mobile terminal.Type: ApplicationFiled: May 8, 2018Publication date: September 6, 2018Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LT D.Inventors: Xinbao WANG, Ning ZHAO, Shengzhao XIANG
-
Publication number: 20180241857Abstract: A metal rear cover for the terminal (100) and a terminal are provided. The metal rear cover for the terminal (100) includes a base plate (10) provided with at least one micro-seam band (20), the micro-seam band (20) is provided with a plurality of micro-seams (21), and the at least one micro-seam band (20) divides the base plate (10) into at least two radiation parts (30). At least one of the at least two radiation parts (30) is configured to be coupled to a matching circuit (1) and to receive a feeding signal via the matching circuit (1).Type: ApplicationFiled: March 18, 2017Publication date: August 23, 2018Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Xinbao WANG, Shengzhao XIANG, Ning ZHAO, Liang GU
-
Publication number: 20180219274Abstract: The present disclosure provides an antenna device including a radio frequency transceiving circuit; a matching circuit, electrically coupled to the radio frequency transceiving circuit; and a metal housing, the edge of the metal housing including an arc-shaped section, the metal housing being provided with at least one micro-seam band, the at least one micro-seam band including an arc-shaped part, said arc-shaped part matching the arc-shaped section of the metal housing, the radio frequency transceiving circuit being electrically coupled to the metal housing by means of the matching circuit, such that the metal housing is used as a radiating body of the antenna device, the metal housing being grounded by means of a grounding wire, the grounding wire being provided with an on-off switch configured to control the grounding wire. The present disclosure further provides a mobile terminal.Type: ApplicationFiled: March 18, 2017Publication date: August 2, 2018Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Xinbao WANG, Ning ZHAO, Shengzhao XIANG
-
Publication number: 20180069293Abstract: A housing is provided. The housing includes a first housing area, a second housing area, a slit strip and a connecting segment, the slit strip includes at least one slit, the first housing area and the second housing area are located at two sides of the slit strip, the connecting segment are located at an extending path of the slit strip, the connecting segment electrically conductively couples the first housing area and the second housing area. An antenna device and a mobile terminal are also provided by the present disclosure.Type: ApplicationFiled: October 31, 2017Publication date: March 8, 2018Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Shasha HU, Ning ZHAO, Shengzhao XIANG