Patents by Inventor Ken Wen
Ken Wen 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: 20220278663Abstract: An amplifying circuit and a rectifying antenna are provided. The amplifying circuit includes: a first rectifying circuit (20), configured to output a first direct current signal according to an alternating current signal; a second rectifying circuit (30), configured to output a second direct current signal according to the alternating current signal; a differential amplifying circuit (40), configured to receive the first direct current signal and the second direct current signal, amplify a difference between the first direct current signal and the second direct current signal, and output an amplified difference between the first direction current signal and the second direct current, the first direct current signal and the second direct current signal have directions opposite to each other. The amplifying circuit can improve sensitivity of an antenna with relatively low costs.Type: ApplicationFiled: May 16, 2022Publication date: September 1, 2022Inventors: Tien Lun TING, Xiangzhong KONG, Lei WANG, Ken WEN
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Liquid crystal antenna and manufacturing method and driving method thereof, and communication device
Patent number: 11404795Abstract: A liquid crystal antenna, a manufacturing method and a driving method thereof, and a communication device are disclosed. The liquid crystal antenna includes a first substrate and a second substrate provided opposite to each other, a liquid crystal layer, a plurality of microstrip patch antenna structures and a ground electrode. The liquid crystal layer and the plurality of microstrip patch antenna structures are located between the first substrate and the second substrate; the ground electrode is located on a side of the first substrate away from the liquid crystal layer. Each of the plurality of microstrip patch antenna structures is configured to receive a voltage signal that controls deflection of liquid crystal molecules in the liquid crystal layer and to receive or transmit a microwave signal.Type: GrantFiled: April 23, 2019Date of Patent: August 2, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiangzhong Kong, Tien Lun Ting, Lei Wang, Ken Wen, Tuo Sun -
Patent number: 11362630Abstract: An amplifying circuit and a rectifying antenna are provided. The amplifying circuit includes: a first rectifying circuit, configured to output a first direct current signal according to a first alternating current signal; a second rectifying circuit, configured to output a second direct current signal according to a second alternating current signal; a differential amplifying circuit, configured to receive the first direct current signal and the second direct current signal, amplify a difference between the first direct current signal and the second direct current signal, and output an amplified difference between the first direction current signal and the second direct current, the first direct current signal and the second direct current signal have directions opposite to each other.Type: GrantFiled: November 29, 2018Date of Patent: June 14, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tien Lun Ting, Xiangzhong Kong, Lei Wang, Ken Wen
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Patent number: 11330727Abstract: A display device includes a frame, a display module is provided in the frame, a plurality of press sheets for fixing the display module are provided around the display module. Each press sheet is provided with a positioning part which limits a position of the press sheet in a direction parallel to a display surface of the display module.Type: GrantFiled: December 26, 2019Date of Patent: May 10, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Deli Fang, Tailiang Li, Shuo Chen, Ken Wen, Yongda Ma, Jian Xu
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Patent number: 11272635Abstract: A frame includes a first frame, a back case and a second frame. The first frame includes a first frame plate and a first frame wall, the back case includes a back case plate and a back case wall, the second frame includes a second frame plate and a second frame wall, and the second frame surrounds the first frame and the back case. The second frame plate is located on a side of the first frame plate facing away from the back case plate, and the first frame wall is protruded from a surface of the first frame plate facing towards the back case plate, the back case wall is protruded from a surface of the back case plate facing towards the first frame plate, and the second frame wall is protruded from a surface of the second frame plate facing towards the first frame plate.Type: GrantFiled: September 26, 2019Date of Patent: March 8, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jinggang Wei, Lei Cao, Ken Wen, Long Yang
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Patent number: 11257039Abstract: A digital work generating device, a digital work generating method and a computer-readable storage medium are provided. The digital work generating device includes: an obtaining unit configured to obtain presetting information and an initial content of the digital work; a generating unit configured to generate at least one partial content of the digital work according to the initial content and the presetting information; and a processing unit configured to process the initial content and the at least one partial content to generate the digital work.Type: GrantFiled: May 15, 2019Date of Patent: February 22, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Ken Wen
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Publication number: 20220052429Abstract: A phase shifter and a method for operating the same, an antenna and a communication device are provided. The phase shifter includes: a first substrate and a second substrate opposite to each other; a dielectric layer between the first substrate and the second substrate; a first electrode on a side of the first substrate proximal to the second substrate; a second electrode on a side of the second substrate proximal to the first substrate; and a ground electrode on a side of the second substrate distal to the first substrate. The dielectric layer includes liquid crystal molecules, and the first electrode and the second electrode are configured to control rotation of the liquid crystal molecules according to different voltages respectively received by the first electrode and the second electrode. The second electrode has a one-piece structure.Type: ApplicationFiled: October 28, 2021Publication date: February 17, 2022Inventors: Xiangzhong KONG, Tienlun TING, Lei WANG, Ken WEN
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Publication number: 20220038877Abstract: An electronic device, a control terminal, a non-transitory computer-readable storage medium, and a device connection method are provided. The electronic device includes: a device body and first Bluetooth equipment; the device body is configured to display information to be scanned, said information including identification information of the electronic device, the identification information including a media access control address; the first Bluetooth equipment is configured to send a broadcast signal outwards, the broadcast signal including: a name and content, the name including the identification information of the electronic device, and the content including the media access control address of the first Bluetooth equipment; and the first Bluetooth equipment is further configured to establish, in response to the information to be scanned being scanned by the control terminal, communication connection with the control terminal.Type: ApplicationFiled: August 18, 2020Publication date: February 3, 2022Inventors: Ken WEN, Xun YANG, Deli FANG
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Patent number: 11196134Abstract: A phase shifter and a method for operating the same, an antenna and a communication device are provided. The phase shifter includes: a first substrate and a second substrate opposite to each other; a dielectric layer between the first substrate and the second substrate; a first electrode on a side of the first substrate proximal to the second substrate; a second electrode on a side of the second substrate proximal to the first substrate; and a ground electrode on a side of the second substrate distal to the first substrate. The dielectric layer includes liquid crystal molecules, and the first electrode and the second electrode are configured to control rotation of the liquid crystal molecules according to different voltages respectively received by the first electrode and the second electrode.Type: GrantFiled: May 20, 2019Date of Patent: December 7, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiangzhong Kong, Tienlun Ting, Lei Wang, Ken Wen
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LIQUID CRYSTAL ANTENNA AND MANUFACTURING METHOD AND DRIVING METHOD THEREOF, AND COMMUNICATION DEVICE
Publication number: 20210364832Abstract: A liquid crystal antenna, a manufacturing method and a driving method thereof, and a communication device are disclosed. The liquid crystal antenna includes a first substrate and a second substrate provided opposite to each other, a liquid crystal layer, a plurality of microstrip patch antenna structures and a ground electrode. The liquid crystal layer and the plurality of microstrip patch antenna structures are located between the first substrate and the second substrate; the ground electrode is located on a side of the first substrate away from the liquid crystal layer. Each of the plurality of microstrip patch antenna structures is configured to receive a voltage signal that controls deflection of liquid crystal molecules in the liquid crystal layer and to receive or transmit a microwave signal.Type: ApplicationFiled: April 23, 2019Publication date: November 25, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiangzhong KONG, Tien Lun TING, Lei WANG, Ken WEN, Tuo SUN -
Publication number: 20210359656Abstract: An amplifying circuit and a rectifying antenna are provided. The amplifying circuit includes: a first rectifying circuit, configured to output a first direct current signal according to a first alternating current signal; a second rectifying circuit, configured to output a second direct current signal according to a second alternating current signal; a differential amplifying circuit, configured to receive the first direct current signal and the second direct current signal, amplify a difference between the first direct current signal and the second direct current signal, and output an amplified difference between the first direction current signal and the second direct current, the first direct current signal and the second direct current signal have directions opposite to each other.Type: ApplicationFiled: November 29, 2018Publication date: November 18, 2021Inventors: Tien Lun TING, Xiangzhong KONG, Lei WANG, Ken WEN
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Patent number: 11147152Abstract: The present disclosure provides a glass assembly, a manufacturing method thereof and a glass window. The glass assembly includes: a first glass plate and a second glass plate disposed opposite to each other, wherein inert gas is filled between the first glass plate and the second glass plate; a first electrode and a second electrode disposed between the first glass plate and the second glass plate, the inert gas is transformed into plasma in the case where an electric field is generated using the first electrode and the second electrode.Type: GrantFiled: December 4, 2018Date of Patent: October 12, 2021Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tienlun Ting, Xiangzhong Kong, Lei Wang, Ken Wen, Tuo Sun
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Patent number: 11095028Abstract: A frequency tunable antenna includes a first substrate and a second substrate that are disposed opposite to each other, a second electrode disposed on a side of the second substrate close to the first substrate, a first electrode disposed on a side of the first substrate close to the second substrate, and a liquid crystal layer disposed between the second electrode and the first electrode. The second electrode and the first electrode are configured to adjust transmitting and receiving frequencies of the frequency tunable antenna by controlling an alignment manner of liquid crystals of the liquid crystal layer.Type: GrantFiled: May 3, 2019Date of Patent: August 17, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD, BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tienlun Ting, Guangkui Qin, Lei Wang, Ken Wen, Xiangzhong Kong
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Patent number: 10999943Abstract: The present disclosure relates to the field of display technology, and provides a display panel and a display assembly. The display panel includes a front surface, a back surface arranged opposite to the front surface, and a side surface between the front surface and the back surface. The front surface includes a display region. At least one first clamping structure is arranged at the side surface of the display panel. The first clamping structure includes a first protrusion and a first elastic structure, and the first protrusion is arranged on the corresponding first elastic structure.Type: GrantFiled: August 19, 2019Date of Patent: May 4, 2021Assignee: Boe Technology Group Co., Ltd.Inventors: Deli Fang, Shuo Chen, Tailiang Li, Junmin Sun, Ken Wen
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Publication number: 20210112671Abstract: A display device includes a frame, a display module is provided in the frame, a plurality of press sheets for fixing the display module are provided around the display module. Each press sheet is provided with a positioning part which limits a position of the press sheet in a direction parallel to a display surface of the display module.Type: ApplicationFiled: December 26, 2019Publication date: April 15, 2021Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Deli FANG, Tailiang LI, Shuo CHEN, Ken WEN, Yongda MA, Jian XU
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Publication number: 20200411197Abstract: The present disclosure provides a monitoring method, a monitoring device and a monitoring server. The monitoring method includes: acquiring physical sign information of a user; determining whether a physical sign of the user is in an abnormal state based on the physical sign information; acquiring first physical symptom information of the user in response to the physical sign of the user being in the abnormal state; and transmitting the physical sign information and the first physical symptom information to a monitoring server to determine a health status of the user.Type: ApplicationFiled: June 24, 2020Publication date: December 31, 2020Inventors: Ken WEN, Wenchu DONG, Honglei ZHANG, Siyu ZHU
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Publication number: 20200396822Abstract: The present disclosure provides a glass assembly, a manufacturing method thereof and a glass window. The glass assembly includes: a first glass plate and a second glass plate disposed opposite to each other, wherein inert gas is filled between the first glass plate and the second glass plate; a first electrode and a second electrode disposed between the first glass plate and the second glass plate, the inert gas is transformed into plasma in the case where an electric field is generated using the first electrode and the second electrode. The present disclosure can realize switching of the electromagnetic shielding function according to the user's demand in a space limited environment.Type: ApplicationFiled: December 4, 2018Publication date: December 17, 2020Inventors: Tienlun TING, Xiangzhong KONG, Lei WANG, Ken WEN, Tuo SUN
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Patent number: 10866599Abstract: The present disclosure discloses a smart water dispenser and a control method thereof. The smart water dispenser includes: an electronically controlled switch for starting adding water to a cup when it is turned on and stopping adding water when it is turned off; a cup detection module for detecting a cup placed under an outlet of the smart water dispenser; and a water level detection module for detecting a water level of water in the cup when the water is being added to the cup under the outlet.Type: GrantFiled: June 13, 2018Date of Patent: December 15, 2020Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhongwei Zhang, Ken Wen
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Patent number: 10826192Abstract: An antenna includes: a first substrate and a second substrate; a first antenna electrode is disposed on a side of the first substrate away from the second substrate; a second antenna electrode is disposed on a side of the second substrate away from the first substrate and a microstrip line is disposed on a side of the second substrate close to the first substrate; a liquid crystal layer is disposed between the first substrate and the second substrate; at least one drive electrode assembly is disposed between the first substrate and the second substrate. The at least one drive electrode assembly is configured to achieve impedance matching of the antenna by controlling liquid crystal molecules of the liquid crystal layer to deflect.Type: GrantFiled: May 24, 2019Date of Patent: November 3, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tienlun Ting, Xiangzhong Kong, Lei Wang, Ken Wen, Guangkui Qin
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Patent number: 10816867Abstract: A display panel, including first and second substrates assembled into a cell, a transparent medium provided therebetween, and charged light-absorbing particles mixed in the transparent medium. The first substrate includes a first base body and a total internal reflection structure, and a refractive index of the transparent medium is smaller than each of refractive indexes of the total internal reflection structure and the light-absorbing particles. Each pixel unit of the display panel is provided with plural electrode walls therein, the plural electrode walls in each pixel unit include first and second electrode walls. In a direction parallel to the display panel, the first electrode walls and the second electrode walls are provided alternately and wall surfaces thereof are opposite to each other, and electrode walls arranged opposite to each other are provided with a part of the total internal reflection structure therebetween.Type: GrantFiled: September 29, 2017Date of Patent: October 27, 2020Assignee: CONCORD (HK) INTERNATIONAL EDUCATION LIMITEDInventors: Pengxia Liang, Ken Wen, Jing Yu