Patents by Inventor Zhouyou REN
Zhouyou REN 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: 20230282967Abstract: The present disclosure relates to the technical field of electronic devices, and provides an apparatus with a slot antenna, including: a radiation slot formed in the apparatus; a feeding terminal having one end connected to a feeding point of the slot antenna across the radiation slot, and the other end electrically connected to a radio-frequency circuit of the apparatus; a first inductor having one end connected to a grounding point of the slot antenna across the radiation slot, and the other end electrically connected to a grounding unit of the apparatus; and a first capacitor provided in the radiation slot and having two electrodes respectively connected to both ends of the radiation slot in a width direction, where the first capacitor is located between the feeding terminal and the first inductor in a length direction of the radiation slot.Type: ApplicationFiled: May 12, 2023Publication date: September 7, 2023Inventors: Zhouyou Ren, Anping Zhao, Mingyang Li
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Publication number: 20230170620Abstract: Provided are a circularly polarized antenna structure and a wearable device. The circularly polarized antenna structure is applicable to the wearable device and includes: a mainboard; an annular radiator, having an effective perimeter equal to a wavelength corresponding to a central operating frequency of the antenna structure; a feeding terminal electrically connected to the radiator at one end and connected to a feeding module of the mainboard at the other end; and a grounding terminal electrically connected to the radiator at one end and electrically connected to a grounding module of the mainboard through a first capacitor at the other end. With the antenna structure of the present disclosure, a circularly polarized antenna may be implemented in the wearable device.Type: ApplicationFiled: January 31, 2023Publication date: June 1, 2023Inventors: Anping Zhao, Zhouyou Ren
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Patent number: 11367967Abstract: A compact 5G MIMO antenna system includes at least two antenna assemblies. Each antenna assembly includes a first antenna unit and a second antenna unit, wherein the first antenna unit includes a first radiation assembly, a first feed branch and a ground branch; the second antenna unit includes a second radiation assembly, a second feed branch and the ground branch; the ground branch is located between the first radiation assembly and the second radiation assembly; the first feed branch is arranged close to an end, away from the ground branch, of the first radiation assembly; and the second feed branch is arranged close to an end, away from ground branch, of the second radiation assembly. The antenna system improves the isolation between the first antenna unit and the second antenna unit and compacts the overall structure of the antenna assembly, which has simple structure, high antenna efficiency, and convenient use.Type: GrantFiled: June 13, 2019Date of Patent: June 21, 2022Assignee: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Zhouyou Ren, Anping Zhao
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Publication number: 20210359426Abstract: A compact 5G MIMO antenna system includes at least two antenna assemblies. Each antenna assembly includes a first antenna unit and a second antenna unit, wherein the first antenna unit includes a first radiation assembly, a first feed branch and a ground branch; the second antenna unit includes a second radiation assembly, a second feed branch and the ground branch; the ground branch is located between the first radiation assembly and the second radiation assembly; the first feed branch is arranged close to an end, away from the ground branch, of the first radiation assembly; and the second feed branch is arranged close to an end, away from ground branch, of the second radiation assembly. The antenna system improves the isolation between the first antenna unit and the second antenna unit and compacts the overall structure of the antenna assembly, which has simple structure, high antenna efficiency, and convenient use.Type: ApplicationFiled: June 13, 2019Publication date: November 18, 2021Applicant: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Zhouyou REN, Anping ZHAO
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Patent number: 10950953Abstract: An antenna unit, a MIMO antenna and a handheld device. The antenna unit includes a feeder and a radiator, wherein the radiator is in a 90°-rotated U shape and includes a first horizontal part, a first vertical part and a second horizontal part, two ends of the first vertical part are respectively connected to the first horizontal part and the second horizontal part; the feeder is located in the U shape and includes a second vertical part, a third horizontal part and a third vertical part, two ends of the third horizontal part are respectively connected to the second vertical part and the third vertical part, and the second vertical part and the third vertical part are located on different sides of the third horizontal part. The MIMO antenna has an ultra wideband.Type: GrantFiled: January 14, 2019Date of Patent: March 16, 2021Assignee: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Zhouyou Ren, Anping Zhao
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Patent number: 10804613Abstract: A 5G MIMO antenna structure includes a PCB and more than one first antenna assembly arranged on the PCB at intervals. Each first antenna assembly includes a feed branch, a first radiator and two second radiators, wherein the first radiator and the two second radiators are coupled to the feed branch, the first radiator is of an inverted U-structure and has two tail ends connected to grounding points of the PCB, the feed branch is located in the first radiator and corresponds to a feed point of the PCB in position, and the two second radiators are arranged in the first radiator, connected to the first radiator, and respectively located on two sides of the feed branch. The 5G MIMO antenna structure has a good radiation effect, a good isolation effect and a smaller size, and can meet the usage requirements of a 5G system below 6 GHz.Type: GrantFiled: May 29, 2018Date of Patent: October 13, 2020Assignee: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Anping Zhao, Zhouyou Ren
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Patent number: 10804602Abstract: A 5G MIMO antenna system includes at least four antenna units which are arrayed at intervals. Each antenna unit includes a first branch and a second branch, wherein the first branch is of an inverted-U structure, and two ends of an opening of the first branch are grounded; the second branch is located in an area defined by the first branch and is a monopole branch, and a feed point is arranged at an end, close to the opening of the first branch, of the second branch. The first branches and the second branches generate two different resonances, so that the 5G antenna system has a broadband operation. Meanwhile, the 5G MIMO antenna system has the characteristics of being small in size, good in isolation and broad in frequency band.Type: GrantFiled: March 4, 2019Date of Patent: October 13, 2020Assignee: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Anping Zhao, Zhouyou Ren
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Publication number: 20200243984Abstract: An antenna unit, a MIMO antenna and a handheld device. The antenna unit includes a feeder and a radiator, wherein the radiator is in a 90°-rotated U shape and includes a first horizontal part, a first vertical part and a second horizontal part, two ends of the first vertical part are respectively connected to the first horizontal part and the second horizontal part; the feeder is located in the U shape and includes a second vertical part, a third horizontal part and a third vertical part, two ends of the third horizontal part are respectively connected to the second vertical part and the third vertical part, and the second vertical part and the third vertical part are located on different sides of the third horizontal part. The MIMO antenna has an ultra wideband.Type: ApplicationFiled: January 14, 2019Publication date: July 30, 2020Applicant: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Zhouyou REN, Anping ZHAO
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Patent number: 10720705Abstract: A 5G wideband MIMO antenna system based on coupled loop antennas and a mobile terminal are disclosed. The antenna system comprises at least four antenna units comprising an antenna frame, a first coupling branch, a second coupling branch, a feed branch and an ground branch, wherein one end of the first coupling branch and one end of the ground branch are overlapped in the thickness or length direction of the frame, one end of the second coupling branch and one end of the feed branch are overlapped in the thickness or length direction of the frame. A traditional loop antenna is converted into a coupled loop antenna with three coupling regions. The coupled loop antenna system is high in antenna efficiency, good in isolation, simple in structure and easy to manufacture and has a small height when placed vertically, thereby making the mobile terminal lighter and thinner.Type: GrantFiled: February 14, 2019Date of Patent: July 21, 2020Assignee: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Anping Zhao, Zhouyou Ren
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Publication number: 20200227820Abstract: A 5G MIMO antenna system includes at least four antenna units which are arrayed at intervals. Each antenna unit includes a first branch and a second branch, wherein the first branch is of an inverted-U structure, and two ends of an opening of the first branch are grounded; the second branch is located in an area defined by the first branch and is a monopole branch, and a feed point is arranged at an end, close to the opening of the first branch, of the second branch. The first branches and the second branches generate two different resonances, so that the 5G antenna system has a broadband operation. Meanwhile, the 5G MIMO antenna system has the characteristics of being small in size, good in isolation and broad in frequency band.Type: ApplicationFiled: March 4, 2019Publication date: July 16, 2020Applicant: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Anping ZHAO, Zhouyou REN
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Publication number: 20200161765Abstract: A 5G wideband MIMO antenna system based on coupled loop antennas and a mobile terminal are disclosed. The antenna system comprises at least four antenna units comprising an antenna frame, a first coupling branch, a second coupling branch, a feed branch and an ground branch, wherein one end of the first coupling branch and one end of the ground branch are overlapped in the thickness or length direction of the frame, one end of the second coupling branch and one end of the feed branch are overlapped in the thickness or length direction of the frame. A traditional loop antenna is converted into a coupled loop antenna with three coupling regions. The coupled loop antenna system is high in antenna efficiency, good in isolation, simple in structure and easy to manufacture and has a small height when placed vertically, thereby making the mobile terminal lighter and thinner.Type: ApplicationFiled: February 14, 2019Publication date: May 21, 2020Applicant: SHENZHEN SUNWAY COMMUNICATION CO LTD.Inventors: Anping ZHAO, Zhouyou REN
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Publication number: 20190348765Abstract: A 5G MIMO antenna structure includes a PCB and more than one first antenna assembly arranged on the PCB at intervals. Each first antenna assembly includes a feed branch, a first radiator and two second radiators, wherein the first radiator and the two second radiators are coupled to the feed branch, the first radiator is of an inverted U-structure and has two tail ends connected to grounding points of the PCB, the feed branch is located in the first radiator and corresponds to a feed point of the PCB in position, and the two second radiators are arranged in the first radiator, connected to the first radiator, and respectively located on two sides of the feed branch. The 5G MIMO antenna structure has a good radiation effect, a good isolation effect and a smaller size, and can meet the usage requirements of a 5G system below 6 GHz.Type: ApplicationFiled: May 29, 2018Publication date: November 14, 2019Applicant: SHENZHEN SUNWAY COMMUNICATION CO., LTD.Inventors: Anping ZHAO, Zhouyou REN