Patents by Inventor Yao Kang

Yao Kang 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: 11370663
    Abstract: The present disclosure relates to a method for production of nitrogen-doped single wall carbon nanohorns from anode graphite of wasted lithium-ion batteries. The method includes the following steps: a first step: forming recycled graphite powder into graphite blocks; and, a second contact step: when the first step is completed, using a DC arc plasma device to produce the graphite blocks into N-SWCNHs.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: June 28, 2022
    Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Feng Liang, Zhipeng Xie, Zhenggang Tang, Xiecheng Yang, Da Zhang, Minjie Hou, Yao Kang, Bin Yang, Yongnian Dai
  • Publication number: 20220185672
    Abstract: The present disclosure relates to a method for production of nitrogen-doped single wall carbon nanohorns from anode graphite of wasted lithium-ion batteries. The method includes the following steps: a first step: forming recycled graphite powder into graphite blocks; and, a second contact step: when the first step is completed, using a DC arc plasma device to produce the graphite blocks into N-SWCNHs.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 16, 2022
    Inventors: FENG LIANG, ZHIPENG XIE, ZHENGGANG TANG, XIECHENG YANG, DA ZHANG, MINJIE HOU, YAO KANG, BIN YANG, YONGNIAN DAI
  • Patent number: 8508326
    Abstract: The present invention may provide a surge protection device, which may include a reference node, first, second, and third nodes, a first arcing section (GAP) coupled between the first and second nodes, and configured to receive a surge voltage from the first node, a first metal oxide varistor (MOV) coupled between the second and reference nodes, and configured to reduce the surge voltage to a first sub-surge voltage at the second node, a second arcing section (GAP) coupled between the second and third nodes, and configured to receive the first sub-surge voltage from the second node, and a second metal oxide varistor (MOV) coupled between the third and reference nodes, and configured to reduce the first sub-surge voltage to a second sub-surge voltage at the third node.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: August 13, 2013
    Assignee: Shenzhen Dowin Lighting Technologies Co., Ltd.
    Inventors: Guo Yao Kang, Hui Ping Guo, Bing Yu Shi, Wen Hu Shi, Rong Huang, Ya Ping Guo
  • Publication number: 20120112872
    Abstract: The present invention may provide a surge protection device, which may include a reference node, first, second, and third nodes, a first arcing section (GAP) coupled between the first and second nodes, and configured to receive a surge voltage from the first node, a first metal oxide varistor (MOV) coupled between the second and reference nodes, and configured to reduce the surge voltage to a first sub-surge voltage at the second node, a second arcing section (GAP) coupled between the second and third nodes, and configured to receive the first sub-surge voltage from the second node, and a second metal oxide varistor (MOV) coupled between the third and reference nodes, and configured to reduce the first sub-surge voltage to a second sub-surge voltage at the third node.
    Type: Application
    Filed: November 8, 2011
    Publication date: May 10, 2012
    Applicant: SHENZHEN DOWIN LIGHTNING TECHNOLOGY, CO. LTD.
    Inventors: Guo Yao Kang, Hui Ping Guo, Bing Yu Shi, Wen Hu Shi, Rong Huang, Ya Ping Guo
  • Publication number: 20110169631
    Abstract: A real-time alarm system comprises an image capturing element, a network transmission system, a control processing unit and a mobile device. The image capturing element is installed on different sites to generate image information. The image information is transmitted through the network transmission system with one end linking to the image capturing element. The control processing unit is linked to the network transmission system and includes a server, and contains preset information to compare with the image information to generate comparison information. The comparison information is analyzed by a preset algorithm to judge behaviors of objects in the images. The mobile device is linked to the control processing unit to receive the image information. After the control processing unit judges specific behaviors, it actively informs the mobile device to record a video for a selected duration to be seen anytime at a remote site.
    Type: Application
    Filed: January 11, 2010
    Publication date: July 14, 2011
    Inventors: Ming-Hwa SHEU, Ching-Long Chang, Wen-Kai Tsai, Hsin-Chang Yeh, Huan-Yao Kang, Yu-Shian Lin
  • Publication number: 20050083585
    Abstract: The present invention relates to a projection lens shifting mechanism having: a driving apparatus, a first supporting apparatus, a transmitting apparatus, a movable plate and a second supporting apparatus. The transmitting apparatus is driven by the driving apparatus for changing a direction of the torque transmitted by the driving apparatus. The movable plate, on which a projection lens is mounted, is in contact with the transmitting apparatus to be driven by the transmitting apparatus to translate in a perpendicular direction with respect to the central axis of the driving apparatus, whereby providing a user-friendly interface, that is, when it is operated manually, a direction that the user applies force against the driving apparatus is consistent with that the movable plate translates. Furthermore, after two above mechanisms are combined, the projection lens can be positioned in any position of a two-dimensional plane.
    Type: Application
    Filed: October 15, 2003
    Publication date: April 21, 2005
    Inventors: Sheng-Feng Lin, Yao Kang
  • Patent number: D945357
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: March 8, 2022
    Assignee: XIAMEN TOPUNIVE TECHNOLOGY CO., LTD.
    Inventors: Yao Kang, Huaqiang Mei, Yuanjin Chen
  • Patent number: D945358
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 8, 2022
    Assignee: XIAMEN TOPUNIVE TECHNOLOGY CO., LTD.
    Inventors: Yao Kang, Huaqiang Mei, Yu Chen
  • Patent number: D1073591
    Type: Grant
    Filed: February 20, 2023
    Date of Patent: May 6, 2025
    Assignee: XIAMEN TOPUNIVE TECHNOLOGY CO., LTD.
    Inventors: Youlin Zhu, Mingjin Chen, Yuanjin Chen, Yao Kang