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).

  • Publication number: 20220278663
    Abstract: 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: Application
    Filed: May 16, 2022
    Publication date: September 1, 2022
    Inventors: Tien Lun TING, Xiangzhong KONG, Lei WANG, Ken WEN
  • Patent number: 11404795
    Abstract: 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: Grant
    Filed: April 23, 2019
    Date of Patent: August 2, 2022
    Assignees: 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: 11362630
    Abstract: 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: Grant
    Filed: November 29, 2018
    Date of Patent: June 14, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tien Lun Ting, Xiangzhong Kong, Lei Wang, Ken Wen
  • Patent number: 11330727
    Abstract: 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: Grant
    Filed: December 26, 2019
    Date of Patent: May 10, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Deli Fang, Tailiang Li, Shuo Chen, Ken Wen, Yongda Ma, Jian Xu
  • Patent number: 11272635
    Abstract: 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: Grant
    Filed: September 26, 2019
    Date of Patent: March 8, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinggang Wei, Lei Cao, Ken Wen, Long Yang
  • Patent number: 11257039
    Abstract: 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: Grant
    Filed: May 15, 2019
    Date of Patent: February 22, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Ken Wen
  • Publication number: 20220052429
    Abstract: 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: Application
    Filed: October 28, 2021
    Publication date: February 17, 2022
    Inventors: Xiangzhong KONG, Tienlun TING, Lei WANG, Ken WEN
  • Publication number: 20220038877
    Abstract: 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: Application
    Filed: August 18, 2020
    Publication date: February 3, 2022
    Inventors: Ken WEN, Xun YANG, Deli FANG
  • Patent number: 11196134
    Abstract: 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: Grant
    Filed: May 20, 2019
    Date of Patent: December 7, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangzhong Kong, Tienlun Ting, Lei Wang, Ken Wen
  • Publication number: 20210364832
    Abstract: 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: Application
    Filed: April 23, 2019
    Publication date: November 25, 2021
    Applicants: 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: 20210359656
    Abstract: 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: Application
    Filed: November 29, 2018
    Publication date: November 18, 2021
    Inventors: Tien Lun TING, Xiangzhong KONG, Lei WANG, Ken WEN
  • Patent number: 11147152
    Abstract: 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: Grant
    Filed: December 4, 2018
    Date of Patent: October 12, 2021
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tienlun Ting, Xiangzhong Kong, Lei Wang, Ken Wen, Tuo Sun
  • Patent number: 11095028
    Abstract: 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: Grant
    Filed: May 3, 2019
    Date of Patent: August 17, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD, BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tienlun Ting, Guangkui Qin, Lei Wang, Ken Wen, Xiangzhong Kong
  • Patent number: 10999943
    Abstract: 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: Grant
    Filed: August 19, 2019
    Date of Patent: May 4, 2021
    Assignee: Boe Technology Group Co., Ltd.
    Inventors: Deli Fang, Shuo Chen, Tailiang Li, Junmin Sun, Ken Wen
  • Publication number: 20210112671
    Abstract: 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: Application
    Filed: December 26, 2019
    Publication date: April 15, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Deli FANG, Tailiang LI, Shuo CHEN, Ken WEN, Yongda MA, Jian XU
  • Publication number: 20200411197
    Abstract: 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: Application
    Filed: June 24, 2020
    Publication date: December 31, 2020
    Inventors: Ken WEN, Wenchu DONG, Honglei ZHANG, Siyu ZHU
  • Publication number: 20200396822
    Abstract: 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: Application
    Filed: December 4, 2018
    Publication date: December 17, 2020
    Inventors: Tienlun TING, Xiangzhong KONG, Lei WANG, Ken WEN, Tuo SUN
  • Patent number: 10866599
    Abstract: 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: Grant
    Filed: June 13, 2018
    Date of Patent: December 15, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongwei Zhang, Ken Wen
  • Patent number: 10826192
    Abstract: 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: Grant
    Filed: May 24, 2019
    Date of Patent: November 3, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tienlun Ting, Xiangzhong Kong, Lei Wang, Ken Wen, Guangkui Qin
  • Patent number: 10816867
    Abstract: 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: Grant
    Filed: September 29, 2017
    Date of Patent: October 27, 2020
    Assignee: CONCORD (HK) INTERNATIONAL EDUCATION LIMITED
    Inventors: Pengxia Liang, Ken Wen, Jing Yu