Patents by Inventor Kai Hu

Kai Hu 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: 20230273812
    Abstract: A method includes a second terminal that displays a first interface, and receives a first operation of a user on content on the first interface. The second terminal sends data to a first terminal in response to the first operation when an input source of the first operation is an input device of the first terminal, where the data is used by the first terminal to display a second interface on a display of the first terminal. The second terminal displays the second interface on a display of the second terminal in response to the first operation when the input source of the first operation is an input device of the second terminal.
    Type: Application
    Filed: August 27, 2021
    Publication date: August 31, 2023
    Inventors: Sucheng Bian, Kai Hu, Xueer Zhou
  • Patent number: 11742397
    Abstract: Embodiments of this application disclose a semiconductor device and a manufacturing method thereof. The semiconductor device includes a substrate, a first nitride semiconductor layer disposed on the substrate and having a first bandgap, and a second nitride semiconductor layer disposed on the first nitride semiconductor layer and having a second bandgap. The second bandgap is larger than the first bandgap. The semiconductor device further includes a gate contact disposed over the second nitride semiconductor layer and a first field plate disposed over the gate contact. The first field plate has a first surface facing the substrate, a second surface facing the substrate, and a protruded portion. The protruded portion has a bottom surface facing the substrate. The bottom surface is located between the first surface and the second surface.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: August 29, 2023
    Assignee: INNOSCIENCE (ZHUHAI) TECHNOLOGY CO., LTD.
    Inventors: Jinhan Zhang, Xiaoyan Zhang, Kai Hu, Ronghui Hao, Junhui Ma
  • Publication number: 20230193445
    Abstract: The metal ceramic powder with a particle size of 15-45 µm and suitable for thermal spraying is prepared through a combination of mechanical ball milling, spray granulation, and vacuum sintering. The metal ceramic powder is sprayed on a surface of a steel substrate adopting the high velocity oxygen fuel (HVOF) technology with oxygen-propane as fuel and taking oxygen as a combustion improver, propane as fuel, nitrogen as powder feeding carrier gas, and air as a cooling medium to prepare and form the NiCrBSi—ZrB2 composite coating. The present disclosure solves the problem that ZrB2 ceramic is difficult to compact during sintering and improves powder bonding strength and fluidity. The preparation method is simple, has advantages of high coating deposition efficiency and convenient equipment operation, and is cost-effective. The preparation method can improve thermal corrosion resistance and high-temperature wear resistance of a surface of boiler, and prolonging lifetime of the boiler.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 22, 2023
    Applicant: ANHUI UNIVERSITY OF TECHNOLOGY
    Inventors: Shihong ZHANG, Xia LIU, Kai HU, Zhaolu XUE, Yang YANG, Kang YANG
  • Publication number: 20220376042
    Abstract: A nitride-based semiconductor device includes first and second nitride-based semiconductor layers, first electrodes, doped nitride-based semiconductor layers, a second electrode, and gate electrodes. The second nitride-based semiconductor layer is disposed on the first nitride-based semiconductor layer. The first and second nitride-based semiconductor layers collectively have an active portion and an electrically isolating portion surrounding the active portion. The first electrodes are disposed over the second nitride-based semiconductor layer. The first electrodes, doped nitride-based semiconductor layers, the gate electrode, and the second electrode are disposed over the second nitride-based semiconductor layer. Each of the doped nitride-based semiconductor layers has a side surface facing away from the second electrode and spaced apart from the interface.
    Type: Application
    Filed: April 12, 2021
    Publication date: November 24, 2022
    Inventors: Kai HU, King Yuen WONG, Chaodong YE, Jinhan ZHANG
  • Publication number: 20220376041
    Abstract: A semiconductor device includes a first nitride-based semiconductor layer, a second nitride-based semiconductor layer, a pair of first electrodes, a second electrode, a doped nitride-based semiconductor layer, and a pair of gate electrodes. The second nitride-based semiconductor layer is disposed on the first nitride-based semiconductor layer. The first and second nitride-based semiconductor layers collectively have an active portion and an electrically isolating portion that is non-semi-conducting and surrounds the active portion to form an interface therebetween. The first electrodes are disposed over the second nitride-based semiconductor layer. The second electrode are disposed over the second nitride-based semiconductor layer and between the first electrodes. The doped nitride-based semiconductor layer is disposed over the second nitride-based semiconductor layer and between the first electrodes and surrounding the second electrode.
    Type: Application
    Filed: April 12, 2021
    Publication date: November 24, 2022
    Inventors: Kai HU, King Yuen WONG, Chaodong YE, Jinhan ZHANG
  • Publication number: 20220358864
    Abstract: A compensation method include that an electronic device determines, based on statistical data of a first display and a first correspondence, a first actual value of a to-be-measured parameter of the first display at the end of a first statistical period; determines, based on statistical data of a second display and a second correspondence, a second actual value of a to-be-measured parameter of the second display at the end of the first statistical period; determines a compensation target value based on the first actual value and the second actual value when the first actual value is less than the second actual value; and writes the compensation target value into a first register configured to control the to-be-measured parameter of the first display, and writes the compensation target value into a second register configured to control the to-be-measured parameter of the second display.
    Type: Application
    Filed: September 4, 2020
    Publication date: November 10, 2022
    Inventors: Kai Hu, Weibo Hou, Xiao Xiao
  • Patent number: 11469578
    Abstract: A flip-type wire slot relates to the technical field of wire slots, including: a wire slot main body and a wire slot cover, wherein one side of the wire slot cover is fixedly connected to one side of the wire slot main body, the other side of the wire slot cover is a free side, and the free side of the wire slot cover (2) is detachably connected to the other side of the wire slot main body. The adoption of the above technical solution has the advantage of facilitating the removal of the wire slot cover.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: October 11, 2022
    Assignee: SHENZHEN JINMING ELECTRONIC COMMERCE CO., LTD.
    Inventor: Kai Hu
  • Publication number: 20220317964
    Abstract: A display method for an interactive system, an interactive system, and an electronic device are provided. The interactive system includes a display, and the display method for the interactive system includes: determining a display area and an extension area that are obtained by dividing the display; generating event information based on an operation performed by a user on the extension area; and responding, in the display area based on the event information, to an operation corresponding to the event information.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 6, 2022
    Inventors: Hao CHEN, Xiaoxiao CHEN, Kai HU, Xiaoyun YANG, Bing GU, Jianfeng WANG
  • Publication number: 20220308036
    Abstract: The present disclosure discloses a method for assessing soil health of cultivated land, which adopts “three sets of dual index assessment systems”, that is an index system for current soil function and a healthy soil function required by crops, an index system for current soil nutrition and healthy soil nutrition required by crops, and an index system for current crop output of cultivated land and a crop output expected by cultivated land users or owners. The method solves the shortcomings of the existing assessment systems that the existing soil health assessment index system has no hierarchy and applicability. This method includes using deviating degree of ratio R e.g., the index current value C/index health value E of measured dual index from 1 as well as it is simple, and the assessment result may directly determine the indicators or factors that can be used for guiding soil improvement and conservation.
    Type: Application
    Filed: November 18, 2021
    Publication date: September 29, 2022
    Applicant: Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
    Inventors: Gangcai Liu, Kai Hu, Xuan Wang
  • Publication number: 20220197667
    Abstract: An automatic installation method is disclosed. The system suitable for a baseboard management controller (BMC) comprises: transmitting a enable remote media and setting an automatic configuration file to a BMC; mounting a share folder from a first server to the BMC; uploading an ISO file from the BMC to the first server, and mounting the ISO file into the share folder; copying the auto installation configuration file to the share folder, and repacking the auto installation configuration file into the ISO file to generate a repacked ISO file; and transmitting the repacked ISO file to the first server.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 23, 2022
    Applicant: American Megatrends International, LLC
    Inventor: Chih-Kai HU
  • Patent number: 11366491
    Abstract: A head-mounted display device includes a body, two extension members and an adjustable fixing member. The body is adapted to lean against a front portion of a head of the user. The two extension members are disposed opposite each other. First ends of the two extension members are respectively coupled to two opposite ends of the body and configured to rotate with respect to the body so as to lean against two side portions of the head. The adjustable fixing member is coupled to each second end of the two extension members to lean against the back portion or top portion of the head, wherein the body is fixed on the head through the two extension members and the adjustable fixing member. Each of the extension members is adapted to contact or to depart from the two side portions of the head by rotating with respect to the body.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: June 21, 2022
    Assignee: HTC Corporation
    Inventors: Chih-Kai Hu, I-Hsuan Lin
  • Patent number: 11328113
    Abstract: A text string is identified that has an associated localized text string; For example, an English text string may have an associated Chinese localized text string. A unique color is associated with the text string. The text string is modified with the associated unique color. The text string with the associated unique color is displayed. A graphical image of the text string with the associated unique color is captured. The text string is localized based the associated unique color in the captured graphical image using the associated localized text string. In a second embodiment, modifying the text string with the unique color is based on an invisible character that is inserted into the text string.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: May 10, 2022
    Assignee: Micro Focus LLC
    Inventors: Yi-Qun Ren, Kai Hu, Le Peng
  • Publication number: 20220140035
    Abstract: A flexible display is provided. Each of a unit driving circuit of the flexible display includes a driving transistor and a reset capacitor. The reset capacitor includes a first reset electrode and a second reset electrode. The first reset electrode is arranged on a side of a gate of the driving transistor facing a source and a drain, and the second reset electrode is the gate or is electrically connected to the gate. The flexible display includes a metal interconnection layer formed around a transparent portion, and the metal interconnection layer is electrically connected to the first reset electrode.
    Type: Application
    Filed: June 16, 2020
    Publication date: May 5, 2022
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Kai HU
  • Patent number: 11309500
    Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a flexible substrate, the flexible substrate includes a bending region and a non-bending region, and a thickness of the flexible substrate in the bending region is less than a thickness of the flexible substrate in the non-bending region.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: April 19, 2022
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Kai Hu
  • Patent number: 11307887
    Abstract: A server deployment method and system in a hypervisor architecture are disclosed. The server deployment method, applied between a deployment management platform and at least one deployed server, includes steps of: (a) the deployed server requesting an internet protocol (IP); (b) the deployment management platform distributing the IP; (c) the deployed server requesting an agent; (d) the deployment management platform delivering the agent; (e) the deployed server automatically joining the deployment management platform; (f) the deployment management platform mounting a hard disk shared by the deployed server; (g) the deployment management platform selecting the type of central processing unit (CPU) and installing an operating system to the hard disk shared by the deployed server; and (h) establishing a connection of a monitor screen between the deployment management platform and the deployed server.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: April 19, 2022
    Assignee: AMERICAN MEGATRENDS INTERNATIONAL, LLC
    Inventor: Chih-Kai Hu
  • Patent number: 11227096
    Abstract: The color of a character of a text string within a layout is changed, and the layout is displayed. An image of the layout as displayed is captured. An error in the text string within the layout as displayed is detected by detecting the changed color of the character within the captured image.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: January 18, 2022
    Assignee: MICRO FOCUS LLC
    Inventors: Yi-Qun Ren, Kai Hu, Le Peng
  • Publication number: 20210408406
    Abstract: A display panel and a method of manufacturing the same are disclosed. The display panel includes a bending area. The display panel includes a first flexible substrate. A buffer layer is disposed on a surface of the first flexible substrate. A rough structure is disposed on a surface of the first flexible substrate in contact with the buffer layer in the bending area.
    Type: Application
    Filed: January 8, 2020
    Publication date: December 30, 2021
    Inventor: Kai HU
  • Publication number: 20210408405
    Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a flexible substrate, the flexible substrate includes a bending region and a non-bending region, and a thickness of the flexible substrate in the bending region is less than a thickness of the flexible substrate in the non-bending region.
    Type: Application
    Filed: January 8, 2020
    Publication date: December 30, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Kai HU
  • Patent number: D949717
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: April 26, 2022
    Inventor: Kai Hu
  • Patent number: D996372
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: August 22, 2023
    Assignee: Shenzhen Jinming Electronic Commerce Co., Ltd.
    Inventor: Kai Hu