Patents by Inventor Ru Liu

Ru Liu 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: 20250008706
    Abstract: The invention provides an AC/DC conversion device for intelligent green-power operation and maintenance in power transmission and transformation projects, including a cabinet, an assembling panel, an inverter, a driving mechanism and a controller. A door is mounted at the front portion of the cabinet in a fixed and sealed manner, and the assembling panel is fixedly mounted on the back wall of the cabinet inside the cabinet. The assembling panel, the inverter, the driving mechanism and the controller are all provided inside the cabinet, which provides desirable dust-proof effects, preventing the case where the inverter, the driving mechanism and the controller are interfered by the dust, so that this device is suitable for outdoor usage. The driving mechanism and the controller work in coordination, so that the inverter can be switched off in time when it burns out and smokes, thereby substantially reducing the risk of fire hazards.
    Type: Application
    Filed: March 20, 2024
    Publication date: January 2, 2025
    Inventors: Chengjia BAO, Long ZHAO, Ru LIU, Xushan HAN, Yanhong MA, Chen LIANG, Qiang ZHOU, Hailong GUO, Tianyi ZHANG, Wei NIU, Weicheng SHEN, Hui YUAN, Wenyuan BAI, Kequan LIU, Qingzhao HU, Ziqiang GUO, Guohan MA, Da CHANG, Bo WU, Li WANG, Yanhua DOU, Yechang GAO, Qin LIANG, Shuzhen REN
  • Patent number: 12184194
    Abstract: The invention provides an AC/DC conversion device for intelligent green-power operation and maintenance in power transmission and transformation projects, including a cabinet, an assembling panel, an inverter, a driving mechanism and a controller. A door is mounted at the front portion of the cabinet in a fixed and sealed manner, and the assembling panel is fixedly mounted on the back wall of the cabinet inside the cabinet. The assembling panel, the inverter, the driving mechanism and the controller are all provided inside the cabinet, which provides desirable dust-proof effects, preventing the case where the inverter, the driving mechanism and the controller are interfered by the dust, so that this device is suitable for outdoor usage. The driving mechanism and the controller work in coordination, so that the inverter can be switched off in time when it burns out and smokes, thereby substantially reducing the risk of fire hazards.
    Type: Grant
    Filed: March 20, 2024
    Date of Patent: December 31, 2024
    Assignees: STATE GRID GANSU ELECTRIC POWER COMPANY LANZHOU POWER SUPPLY COMPANY, STATE GRID GANSU ELECTRIC POWER RESEARCH INSTITUTE
    Inventors: Chengjia Bao, Long Zhao, Ru Liu, Xushan Han, Yanhong Ma, Chen Liang, Qiang Zhou, Hailong Guo, Tianyi Zhang, Wei Niu, Weicheng Shen, Hui Yuan, Wenyuan Bai, Kequan Liu, Qingzhao Hu, Ziqiang Guo, Guohan Ma, Da Chang, Bo Wu, Li Wang, Yanhua Dou, Yechang Gao, Qin Liang, Shuzhen Ren
  • Patent number: 11895069
    Abstract: A message sending method includes: receiving at least one first input; adding, in response to each first input, at least one message input box to a message editing interface corresponding to a target contact; receiving at least one second input; and sending message content in a first target input box to the target contact in response to each second input, where the first target input box is a message input box of message input boxes displayed in the message editing interface.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: February 6, 2024
    Assignee: Vivo Mobile Communication Co., LTD.
    Inventor: Ru Liu
  • Publication number: 20220141163
    Abstract: A message sending method includes: receiving at least one first input; adding, in response to each first input, at least one message input box to a message editing interface corresponding to a target contact; receiving at least one second input; and sending message content in a first target input box to the target contact in response to each second input, where the first target input box is a message input box of message input boxes displayed in the message editing interface.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 5, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventor: Ru LIU
  • Publication number: 20070187288
    Abstract: A disk holding device for packaging hard drive disks includes a cover having a latch arm with a locking tab that extends in a direction away from an interior of the disk holding device. The latch arm selectively engages a locking surface of a base portion to lock the disk holding device. The latch arm is unlocked by manipulating the latch arm in a first direction toward the interior of the disk holding device. The cover can then be removed by manipulating the latch arm in a second, transverse direction away from the interior of the device.
    Type: Application
    Filed: February 16, 2006
    Publication date: August 16, 2007
    Inventors: Clifton Haggard, James Thomas, Mao Khoo, Song Chen, Ru Liu, Jiang He
  • Publication number: 20070143234
    Abstract: Aspects of the present disclosure provide a method and a system for an intelligent model-based OPC. Good initial edge shift estimates are generated using an empirical model. A training system with a training function is used to provide initial edge shift estimates to the empirical model. The training system continuously improves as corrected patterns are added to the pattern library from the output layout file.
    Type: Application
    Filed: December 16, 2005
    Publication date: June 21, 2007
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wen Huang, Ru Liu, Chih Lai
  • Publication number: 20060042998
    Abstract: A cushion device (40) for packing disks (22) such as semiconductor wafers has a base (42) that is selectively secured within a container (20). The cushion (40) includes a plurality of cushion members (60) each having two ends supported by the base (42). In a disclosed example, the cushion members (60) have a stepped configuration between the two ends. Angles between adjacent generally linear portions of the stepped configuration change as the cushion members flex responsive to engaging a semiconductor wafer within the container. A disclosed example includes a contacting portion (90) near a vertex (92) between two adjacent linear portions of a cushion member (60). One example has contacting portions (90) of aligned cushion members spaced at an angle between about 65° and about 180°.
    Type: Application
    Filed: August 17, 2005
    Publication date: March 2, 2006
    Inventors: Clifton Haggard, James Thomas, Song Chen, Ru Liu, Mao Khoo