Patents by Inventor Yun Duan

Yun Duan 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: 11836341
    Abstract: A method includes displaying, by an electronic device, a graphical user interface (GUI) of a first application on a touchscreen of the electronic device, detecting, by the electronic device, a screenshot operation from a user, taking, by the electronic device, a screenshot of the GUI in response to the screenshot operation, displaying, on the touchscreen, a first preview image corresponding to an obtained first screenshot, detecting, by the electronic device, a first touch operation on the first preview image, updating the first preview image to a second preview image in response to the first touch operation, and displaying the second preview image on the touchscreen.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: December 5, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yun Duan, Zhiyan Yang, Kai Qian
  • Publication number: 20230275060
    Abstract: A semiconductor package includes a leadframe including a die pad and a plurality of leads including a first lead, wherein the first lead includes a first ball bond. A semiconductor die having a plurality of bond pads including a first bond pad is on the die pad including a second ball bond on the first bond pad and a stitch bond on the second ball bond. A first wirebond connection is between the first ball bond and the stitch bond.
    Type: Application
    Filed: February 28, 2022
    Publication date: August 31, 2023
    Inventors: Xiaoling Kang, Xi Lin Li, Zi Qi Wang, Huo Yun Duan, Xiao Lin Kang
  • Publication number: 20230086535
    Abstract: A semiconductor package includes a conductive pad, a semiconductor die with an aluminum bond pad over a dielectric layer of the semiconductor die, a gold bump on the aluminum bond pad, a first intermetallic layer of gold and aluminum between the aluminum bond pad and the gold bump, a copper ball bond on the gold bump, a second intermetallic layer of copper and gold between the copper ball bond and the gold bump, a copper wire extending from the copper ball bond to the conductive pad, a stitch bond between the copper wire and the conductive pad.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 23, 2023
    Inventors: Lin Zhang, Huo Yun Duan, Xi Lin Li, Chen Xiong, Xiao Lin Kang
  • Publication number: 20230088628
    Abstract: A method includes displaying, by an electronic device, a graphical user interface (GUI) of a first application on a touchscreen of the electronic device, detecting, by the electronic device, a screenshot operation from a user, taking, by the electronic device, a screenshot of the GUI in response to the screenshot operation, displaying, on the touchscreen, a first preview image corresponding to an obtained first screenshot, detecting, by the electronic device, a first touch operation on the first preview image, updating the first preview image to a second preview image in response to the first touch operation, and displaying the second preview image on the touchscreen.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 23, 2023
    Inventors: Yun Duan, Zhiyan Yang, Kai Qian
  • Patent number: 11531461
    Abstract: A method includes displaying, by an electronic device, a graphical user interface (GUI) of a first application on a touchscreen of the electronic device, detecting, by the electronic device, a screenshot operation from a user, taking, by the electronic device, a screenshot of the GUI in response to the screenshot operation, displaying, on the touchscreen, a first preview image corresponding to an obtained first screenshot, detecting, by the electronic device, a first touch operation on the first preview image, updating the first preview image to a second preview image in response to the first touch operation, and displaying the second preview image on the touchscreen.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: December 20, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yun Duan, Zhiyan Yang, Kai Qian
  • Patent number: 11515275
    Abstract: A semiconductor package includes a conductive pad, a semiconductor die with an aluminum bond pad over a dielectric layer of the semiconductor die, a gold bump on the aluminum bond pad, a first intermetallic layer of gold and aluminum between the aluminum bond pad and the gold bump, a copper ball bond on the gold bump, a second intermetallic layer of copper and gold between the copper ball bond and the gold bump, a copper wire extending from the copper ball bond to the conductive pad, a stitch bond between the copper wire and the conductive pad.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: November 29, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Lin Zhang, Huo Yun Duan, Xi Lin Li, Chen Xiong, Xiao Lin Kang
  • Publication number: 20210313291
    Abstract: A semiconductor package includes a conductive pad, a semiconductor die with an aluminum bond pad over a dielectric layer of the semiconductor die, a gold bump on the aluminum bond pad, a first intermetallic layer of gold and aluminum between the aluminum bond pad and the gold bump, a copper ball bond on the gold bump, a second intermetallic layer of copper and gold between the copper ball bond and the gold bump, a copper wire extending from the copper ball bond to the conductive pad, a stitch bond between the copper wire and the conductive pad.
    Type: Application
    Filed: July 29, 2020
    Publication date: October 7, 2021
    Inventors: Lin Zhang, Huo Yun Duan, Xi Lin Li, Chen Xiong, Xiao Lin Kang
  • Publication number: 20210286491
    Abstract: This application provides a scrolling screenshot method, the method may be implemented on an electronic device having a touchscreen, and the method may include: displaying a graphical user interface (GUI) of a first application on the touchscreen; detecting, by the electronic device, a screenshot operation performed by a user; taking, by the electronic device, a screenshot of the GUI in response to the screenshot operation; displaying, on the touchscreen, a first preview image corresponding to an obtained first screenshot; detecting, by the electronic device, a first touch operation on the first preview image; updating the first preview image to a second preview image in response to the first touch operation; and displaying the second preview image on the touchscreen. According to the technical solution in the foregoing embodiments, the electronic device may enable the user to take a scrolling screenshot by using a touch operation such as a swipe gesture on a preview image.
    Type: Application
    Filed: July 22, 2019
    Publication date: September 16, 2021
    Inventors: Yun Duan, Zhiyan Yang, Kai Qian
  • Publication number: 20210019106
    Abstract: A desktop sharing method, including receiving, by a second terminal, a desktop drawing file shared by a first terminal, where the desktop drawing file includes a desktop description file and a file package of a screen interface on a desktop of the first terminal, the desktop description file includes a location of an application interface element on the desktop of the first terminal, and the file package includes a thumbnail of the application interface element, and replacing, by the second terminal, a desktop of the second terminal with the received desktop drawing file, where replacing a desktop of the second terminal with the received desktop drawing file includes displaying a special mark for a desktop application icon, the application corresponding to the desktop application icon is not installed on the second terminal but the information of the application is in the desktop drawing file shared by the first terminal.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Inventors: Yun Duan, Yuan Li
  • Patent number: 10795633
    Abstract: A desktop sharing method and a mobile terminal are disclosed. The method includes: determining, by a first terminal, a desktop drawing file according to a desktop of the first terminal when a first operation of a user received by the first terminal meets a first preconfigured condition, where the desktop drawing file includes a desktop description file and a file package of at least one screen interface on the desktop of the first terminal, the desktop description file includes a location of at least one application interface element on the desktop of the first terminal, and the file package includes a thumbnail of the at least one application interface element. The method also includes sharing, by the first terminal, the determined desktop drawing file, so that a second terminal updates a desktop of the second terminal according to the shared desktop drawing file.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yun Duan, Yuan Li
  • Patent number: 10423264
    Abstract: A screen enabling method and apparatus, and an electronic device, where the method includes: detecting a first pressure value of a pressure operation performed on a touchscreen of the electronic device when a display screen of an electronic device is in a disabled state. The display screen includes first and second portions for displaying, in the first portion, first screen display data according to a first display attribute when the first pressure value is greater than or equal to a preset pressure operation threshold. The second portion is kept in a disabled state or is displayed in black. The first display attribute includes at least a display luminance.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: September 24, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yun Duan, Yong Chen, Jie Xu
  • Publication number: 20180164939
    Abstract: A screen enabling method and apparatus, and an electronic device, where the method includes: detecting a first pressure value of a pressure operation performed on a touchscreen of the electronic device when a display screen of an electronic device is in a disabled state. The display screen includes first and second portions for displaying, in the first portion, first screen display data according to a first display attribute when the first pressure value is greater than or equal to a preset pressure operation threshold. The second portion is kept in a disabled state or is displayed in black. The first display attribute includes at least a display luminance.
    Type: Application
    Filed: August 31, 2015
    Publication date: June 14, 2018
    Inventors: Yun DUAN, Yong CHEN, Jie XU
  • Publication number: 20180024804
    Abstract: A desktop sharing method and a mobile terminal are disclosed. The method includes: determining, by a first terminal, a desktop drawing file according to a desktop of the first terminal when a first operation of a user received by the first terminal meets a first preconfigured condition, where the desktop drawing file includes a desktop description file and a file package of at least one screen interface on the desktop of the first terminal, the desktop description file includes a location of at least one application interface element on the desktop of the first terminal, and the file package includes a thumbnail of the at least one application interface element. The method also includes sharing, by the first terminal, the determined desktop drawing file, so that a second terminal updates a desktop of the second terminal according to the shared desktop drawing file.
    Type: Application
    Filed: January 9, 2015
    Publication date: January 25, 2018
    Inventors: Yun Duan, Yuan Li
  • Publication number: 20170339143
    Abstract: The present invention relates to the field of communications network technologies, and discloses a method and an apparatus for adjusting a network mode, to resolve a problem that a security risk exists in a home network. In embodiments of the present invention, person identity information in a preset range is obtained, where the person identity information includes person identity features of all persons in the preset range; then, when it is determined, according to the person identity features, that there is a non-family member in the preset range, a guest mode is enabled. The solutions provided in the embodiments of the present invention are applicable to mode adjustment of a router.
    Type: Application
    Filed: December 26, 2014
    Publication date: November 23, 2017
    Inventors: Yun DUAN, Yanni YI
  • Patent number: 9264901
    Abstract: A method, an apparatus, and a system for establishing a data connection are disclosed that relate to the field of communications network technologies, and can implement automatic determination of a transmission function by an electronic device and reduce operation steps of enabling a transmission function by a user. A receiver device obtains connection information sent by a transmitter device, and enables a target transmission function according to transmission function priorities obtained in advance, transmission functions of the transmitter device, and transmission functions of the receiver device; and then the receiver device sends an authentication message to the transmitter device through the target transmission function, and establishes a connection of the target transmission function with the transmitter device. Solutions provided are applicable to data transmission.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: February 16, 2016
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yun Duan, Xiuping Jiang
  • Publication number: 20150004910
    Abstract: A method, an apparatus, and a system for establishing a data connection are disclosed that relate to the field of communications network technologies, and can implement automatic determination of a transmission function by an electronic device and reduce operation steps of enabling a transmission function by a user. A receiver device obtains connection information sent by a transmitter device, and enables a target transmission function according to transmission function priorities obtained in advance, transmission functions of the transmitter device, and transmission functions of the receiver device; and then the receiver device sends an authentication message to the transmitter device through the target transmission function, and establishes a connection of the target transmission function with the transmitter device. Solutions provided are applicable to data transmission.
    Type: Application
    Filed: July 7, 2014
    Publication date: January 1, 2015
    Inventors: Yun Duan, Xiuping Jiang
  • Publication number: 20090239594
    Abstract: A communication device includes a first housing and a second housing. The first housing is provided with a plurality of keys. The first housing defines at least one guiding groove in a top surface of the first housing. The second housing is provided with at least one sliding member. The at least one sliding member is slidably fitted in at least one guiding groove for guiding the second housing to slide relative to the first housing. The second housing substantially covers all the top surface of the first housing in a first position. The second housing partially covers the plurality of keys in a second position. The second housing inclines at an angle with respect to the first housing in a third position.
    Type: Application
    Filed: July 8, 2008
    Publication date: September 24, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIN HUANG, CHU-YUN DUAN, BIN CHEN, LI XIAO, YAN WEI