Patents by Inventor Kang Liang

Kang Liang 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: 20230012147
    Abstract: The present disclosure describes a method to form a semiconductor device with backside contact structures. The method includes forming a semiconductor device on a first side of a substrate. The semiconductor device includes a source/drain (S/D) region. The method further includes etching a portion of the S/D region on a second side of the substrate to form an opening and forming an epitaxial contact structure on the S/D region in the opening. The second side is opposite to the first side. The epitaxial contact structure includes a first portion in contact with the S/D region in the opening and a second portion on the first portion. A width of the second portion is larger than the first portion.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 12, 2023
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Hung CHU, Ding-Kang SHIH, Keng-Chu LIN, Pang-Yen TSAI, Sung-Li WANG, Shuen-Shin LIANG, Tsungyu HUNG, Hsu-Kai CHANG
  • Publication number: 20230009022
    Abstract: An energy storage device and a method thereof for supplying power are provided. Control a power conversion circuit to lower an AC output voltage during a preset period to a preset voltage, control the power conversion circuit to change from outputting the preset voltage to outputting a surge voltage, so that the power conversion circuit enters a surge generation period, and determine whether to turn off the energy storage device according to whether an output terminal of the power conversion circuit generating a surge current during the surge generation period.
    Type: Application
    Filed: June 7, 2022
    Publication date: January 12, 2023
    Applicant: Merry Electronics(Shenzhen) Co., Ltd.
    Inventors: Yung-Hsiang Liu, Wei-Kang Liang, Yu-Kai Wang
  • Publication number: 20230008320
    Abstract: An energy storage device and a method thereof are provided. The power transfer circuit transfers a DC voltage provided by a battery module into an AC output voltage to provide the AC output voltage to an output end of the power transfer circuit for providing power to a load. When the AC output voltage is at a default phase, the power transfer circuit is disabled in a default period, and whether the energy storage device may be shut down is determined according to a voltage difference of the AC output voltage sensed by a sensing circuit during the default period.
    Type: Application
    Filed: July 29, 2021
    Publication date: January 12, 2023
    Applicant: Merry Electronics(Shenzhen) Co., Ltd.
    Inventors: Yung-Hsiang Liu, Wei-Kang Liang, Yu-Kai Wang
  • Publication number: 20220412356
    Abstract: An air injection enthalpy-increasing scroll compressor is provided. The compressor has a main frame, a movable scroll plate and a stationary scroll plate. The movable scroll plate has a movable plate end plate and a movable scroll wrap arranged on a side end face of the movable plate end plate. A back pressure chamber is defined between the movable plate end plate and the main frame. The stationary scroll plate has a fixed scroll end plate and a stationary scroll wrap arranged on a side end face of the fixed scroll end plate. The stationary scroll wrap and the movable scroll wrap are engaged with each other to form a crescent-shaped compression cavity. The movable scroll plate and the stationary scroll plate are provided with medium pressure passages that, during the rotation of the movable scroll plate, communicate the compression cavity with the back pressure chamber.
    Type: Application
    Filed: September 9, 2022
    Publication date: December 29, 2022
    Applicant: GUANGDONG MIDEA ENVIRONMENTAL TECHNOLOGIES CO., LTD.
    Inventors: Weiheng LIANG, Baiying HUANG, Osamu AIBA, Kang ZHANG, Honghui CHEN
  • Patent number: 11519097
    Abstract: The present disclosure relates to a method for growing and doping a strained diamond based on a chemical vapor deposition (CVD) method. The method comprises: depositing a gradient buffer layer and a relaxation layer on a substrate layer in sequence by the CVD method; and finally, depositing a CVD strained diamond layer on the relaxation layer and performing doping by the CVD method. According to the method, a lattice constant of the relaxation layer prepared by utilizing the CVD method is greater than a lattice constant of the diamond, so that a diamond generates a stretching strain. In growing and doping processes, the CVD strained diamond is in a stretching strain state. Therefore, a formation energy of a doped element is low, and it is easy to dope the diamond, so that a doping concentration of the diamond is high.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: December 6, 2022
    Assignee: WUHAN UNIVERSITY
    Inventors: Sheng Liu, Wei Shen, Gai Wu, Yuzheng Guo, Kang Liang, Qijun Wang, Shizhao Wang
  • Publication number: 20220377298
    Abstract: Embodiments of this application relate to the field of terminal technologies, and describe a method for displaying a dynamic image and a terminal, which resolve a problem that power consumption of a terminal caused by an existing method in which three-dimensional real-time rendering is used is relatively high. The method may be applied to a terminal, and can includes obtaining, from a video file based on a preset factor, a plurality of pieces of image frame data in a one-to-one correspondence to a plurality of image frames. The method may also include decoding the plurality of pieces of image frame data, to obtain the plurality of image frames. Furthermore, the method can include successively displaying the plurality of image frames obtained through the decoding, to present the dynamic image.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 24, 2022
    Inventors: Kang LI, Jun LIANG, Shilong CHEN, Liang XIAO
  • Patent number: 11507261
    Abstract: A method and a terminal device for providing a suspend button display are disclosed in order to improve display flexibility of a suspend button. In the solutions, when a terminal device detects that a tap operation or a second touch and hold operation, the terminal device may the suspend button to present an effect that the graphic displayed in the suspend button is zoomed in or zoomed out, and then display the suspend button restored to the default state. Therefore, according to the method, the display flexibility of the suspend button can be improved, so that visual experience of a user is improved.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: November 22, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jun Liang, Xue Yang, Kang Li, Lina Tao, Haigen Lu, Guangfeng Gao, Yu Song, Xueyan Huang
  • Patent number: 11480177
    Abstract: An air injection enthalpy-increasing scroll compressor is provided. The compressor has a main frame, a movable scroll plate and a stationary scroll plate. The movable scroll plate has a movable plate end plate and a movable scroll wrap arranged on a side end face of the movable plate end plate. A back pressure chamber is defined between the movable plate end plate and the main frame. The stationary scroll plate has a fixed scroll end plate and a stationary scroll wrap arranged on a side end face of the fixed scroll end plate. The stationary scroll wrap and the movable scroll wrap are engaged with each other to form a crescent-shaped compression cavity. The movable scroll plate and the stationary scroll plate are provided with medium pressure passages that, during the rotation of the movable scroll plate, communicate the compression cavity with the back pressure chamber.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: October 25, 2022
    Assignee: GUANGDONG MIDEA ENVIRONMENTAL TECHNOLOGIES CO., LTD.
    Inventors: Weiheng Liang, Baiying Huang, Osamu Aiba, Kang Zhang, Honghui Chen
  • Publication number: 20220308275
    Abstract: A polarizer, an electronic device and a method of preparing the polarizer are provided. The polarizer includes a base substrate and a metal wire grid structure provided on the base substrate. The metal wire grid structure includes a plurality of metal wire grid layers and one or more dielectric layers stacked between adjacent metal wire grid layers of the metal wire grid layers. Each of the plurality of metal wire grid layers includes a plurality of metal wire strips periodically arranged in a first direction parallel to a surface of the base substrate, and each of the plurality of metal wire grid layers is stacked in a second direction perpendicular to the surface of the base substrate, and a period of the metal wire strips in each of the plurality of metal wire grid layers is less than or equal to 300 nm.
    Type: Application
    Filed: March 2, 2020
    Publication date: September 29, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xin Gu, Guangcai Yuan, Xue Dong, Jiahui Han, Hua Huang, Pengxia Liang, Kang Guo
  • Patent number: 11431951
    Abstract: Embodiments of this application relate to the field of terminal technologies, and describe a method for displaying a dynamic image and a terminal, which resolve a problem that power consumption of a terminal caused by an existing method in which three-dimensional real-time rendering is used is relatively high. The method may be applied to a terminal, and can includes obtaining, from a video file based on a preset factor, a plurality of pieces of image frame data in a one-to-one correspondence to a plurality of image frames. The method may also include decoding the plurality of pieces of image frame data, to obtain the plurality of image frames. Furthermore, the method can include successively displaying the plurality of image frames obtained through the decoding, to present the dynamic image. The dynamic image includes the plurality of image frames, and the preset factor includes at least one of the following factors: a time point and orientation data.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: August 30, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Kang Li, Jun Liang, Shilong Chen, Liang Xiao
  • Patent number: 11418055
    Abstract: An energy storage system and a power supply method thereof are provided. First and second energy storage devices are connected in series between an AC power source and a load. When the AC power source is normal, the AC power source is used to charge the first energy storage device and provided to the second energy storage device for charging. When the AC power source is abnormal, an output of the first energy storage device is switched from the AC power source to a first energy storage power source, and the second energy storage device is disabled from using the first energy storage power source for charging. A power source provided by the first energy storage device or a second energy storage power source provided by the second energy storage circuit is output to the load according to a power supply state of the first energy storage device.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: August 16, 2022
    Assignee: Merry Electronics(Shenzhen) Co., Ltd.
    Inventors: Yung-Hsiang Liu, Wei-Kang Liang, Yu-Kai Wang
  • Publication number: 20220255345
    Abstract: An energy storage system and a power supply method thereof are provided. First and second energy storage devices are connected in series between an AC power source and a load. When the AC power source is normal, the AC power source is used to charge the first energy storage device and provided to the second energy storage device for charging. When the AC power source is abnormal, an output of the first energy storage device is switched from the AC power source to a first energy storage power source, and the second energy storage device is disabled from using the first energy storage power source for charging. A power source provided by the first energy storage device or a second energy storage power source provided by the second energy storage circuit is output to the load according to a power supply state of the first energy storage device.
    Type: Application
    Filed: June 1, 2021
    Publication date: August 11, 2022
    Applicant: Merry Electronics(Shenzhen) Co., Ltd.
    Inventors: Yung-Hsiang Liu, Wei-Kang Liang, Yu-Kai Wang
  • Publication number: 20220150406
    Abstract: A multi-camera positioning and dispatching system is provided, which includes a plurality of cameras and processing device. The cameras are disturbed over an indoor space having a plurality of areas; the cameras are corresponding to the areas and capture the images of the areas respectively. The processing device converts the pixel coordinates of the image of the camera corresponding to each area into the camera coordinates of the area, and converts the cameras coordinates of the area into the world coordinates of the area so as to integrate the images with one another and obtain a panoramic map, defined by a world coordinate system, of the indoor space. The processing device projects the working unit in the image captured by any one of the cameras to the panoramic map. The system can achieve positioning function via the panoramic map so as to optimize indoor environment management and save manpower.
    Type: Application
    Filed: March 10, 2021
    Publication date: May 12, 2022
    Inventors: LI-YI LIU, PO-YU HUANG, WEI-KANG LIANG, SONG-LIN LI
  • Publication number: 20210261691
    Abstract: The present invention relates to a method for producing Metal Organic Framework (MOF) having a framework that encapsulates a bio-molecule, the method comprising combining in a solution the bio-molecule and MOF precursors, wherein the bio-molecule promotes formation of the encapsulating framework.
    Type: Application
    Filed: February 2, 2021
    Publication date: August 26, 2021
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Kang LIANG, Raffaele RICCO, Cara Maxwell DOHERTY, Paolo FALCARO
  • Patent number: 11101684
    Abstract: A power supply method and a power supply apparatus including a power conversion circuit, a first and a second switching circuit, and a control circuit are provided. The power conversion circuit is coupled between a DC power source and a power supply terminal and performs a boosting operation according to a DC voltage of the DC power source to generate a boost voltage. The first switching circuit is coupled between an AC power source and the power supply terminal. The second switching circuit is coupled between the power conversion circuit and the power supply terminal. The control circuit enters a first mode after turning on the first and the second switching circuit, so the first switching circuit transmits a main AC voltage of the AC power source to the power supply terminal in the first mode. The boost voltage is greater than a peak value of the main AC voltage.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: August 24, 2021
    Assignee: Merry Electronics(Shenzhen) Co., Ltd.
    Inventors: Yung-Hsiang Liu, Wei-Kang Liang, Yu-Kai Wang
  • Patent number: 10947321
    Abstract: A method for producing Metal Organic Framework (MOF) having a framework that encapsulates a bio-molecule, the method comprising combining in a solution the bio-molecule and MOF precursors, wherein the bio-molecule promotes formation of the encapsulating framework. The method stems from a surprising effect that a bio-molecule can promote or trigger the formation of MOF when combined together in a solution with MOF precursors. That is, it has now been found that a bio-molecule can effectively act as a seed around which the framework forms, with the resulting framework encapsulating the bio-molecule.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: March 16, 2021
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Kang Liang, Raffaele Ricco, Cara Maxwell Doherty, Paolo Falcaro
  • Publication number: 20200244098
    Abstract: A power supply method and a power supply apparatus including a power conversion circuit, a first and a second switching circuit, and a control circuit are provided. The power conversion circuit is coupled between a DC power source and a power supply terminal and performs a boosting operation according to a DC voltage of the DC power source to generate a boost voltage. The first switching circuit is coupled between an AC power source and the power supply terminal. The second switching circuit is coupled between the power conversion circuit and the power supply terminal. The control circuit enters a first mode after turning on the first and the second switching circuit, so the first switching circuit transmits a main AC voltage of the AC power source to the power supply terminal in the first mode. The boost voltage is greater than a peak value of the main AC voltage.
    Type: Application
    Filed: September 9, 2019
    Publication date: July 30, 2020
    Applicant: Merry Electronics(Shenzhen) Co., Ltd.
    Inventors: Yung-Hsiang Liu, Wei-Kang Liang, Yu-Kai Wang
  • Patent number: 9965365
    Abstract: A power supply failover system/method providing uninterruptable power to protected load devices (PLD) is disclosed. The system includes a failover switch controller (FSC) with inputs from an AC I/V monitor (AIV), AC cycle counter (ACC), failover switch timer (FST), and overcurrent protection timer (OPT). The FSC utilizes these inputs to control failsafe switching of a bypass phase switch (BPS) and AC phase switch (ACS) to the PLD when power from the APS is determined to be good by the AIV. When power from the APS is determined to be compromised by the AIV, the FPS disables the ACS/BPS and enables a DC switch (DCS) and battery isolation switch (BIS) to connect a DC source to the PLD after a time period determined by the FST. APS/DCS overcurrent protection is limited by OPT intervals allowing a smooth transition between the APS to DCS during power failover/failback.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: May 8, 2018
    Assignee: LITE-ON, INC.
    Inventors: Victor K. J. Lee, Yung Hsiang Liu, Wei Kang Liang, Yu Kai Wang, Chih Hung Chiang
  • Patent number: 9891957
    Abstract: An appliance, user information device, method, and computer program product for collaborating with resources residing in multiple information devices. The user information device may communicate with the appliance, and the appliance may further communicate with a first assisting device, wherein the first assisting device has access to a first resource capable of performing a first operation. The user information device includes a device communication interface, a processor configured to execute at least one application, the at least one application configured to generate a first command associated with the first operation via the processor, and a resource agent program executable by the processor, the resource agent program configured to send the first command to the appliance via the device communication interface, the first command operable for enabling performance of the first operation using the first resource when the appliance sends the first command to the first assisting device.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: February 13, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Li-Ju Chen, Cheng-Ta Lee, Kang Liang Liu, Rick M F Wu
  • Publication number: 20170166661
    Abstract: The present invention relates to a method for producing Metal Organic Framework (MOF) having a framework that encapsulates a bio-molecule, the method comprising combining in a solution the bio-molecule and MOF precursors, wherein the bio-molecule promotes formation of the encapsulating framework.
    Type: Application
    Filed: May 19, 2015
    Publication date: June 15, 2017
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Kang Liang, Raffaele Ricco, Cara Maxwell Doherty, Paolo Falcaro