Patents by Inventor HUI LV

HUI LV 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: 20240079087
    Abstract: Disclosed is an implementation method for ultrasensitive Brink control for a delayed enzymatic reaction based on DNA strand displacement (DSD), relating to the field of feedback control technology based on DSD in biological systems. The method includes obtaining an enzymatic reaction process model with time delay; constructing a CRN-based Brink controller; obtaining a static mapping expression between an output of the Brink controller and an output of the system under a steady state condition; constructing a Brink controller by DSD reaction; obtaining a time delay representation, and applying it to DNA implementations of the enzymatic reaction process model; and combined with the Brink controller, controlling a delayed enzymatic reaction process model. The present invention is structurally free of subtraction, reduces the number of abstract chemical reactions required to implement, and greatly simplifies DNA implementation.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 7, 2024
    Applicant: DALIAN UNIVERSITY
    Inventors: Qiang ZHANG, Hui LV, Shihua ZHOU, Bin WANG, Yijun XIAO, XingAn WANG
  • Publication number: 20230400533
    Abstract: A soft magnetic film iron core is provided, including an insulating substrate and a soft magnet. Multiple layers of hollowing-out grid networks stacked vertically are arranged in the soft magnet, and all grid cavities in the hollowing-out grid networks are filled with insulators, such that the micro-morphology of the film iron core is changed, and the film iron core presents a structure of multilayer staggered grid networks as a whole. The soft magnetic film iron core can be processed by the micro-electro-mechanical system (MEMS) process. The proposed preparation method for the soft magnetic film iron core adopts low-cost standard MEMS processes such as ultraviolet (UV) lithography, electroplating, and wet etching, which can realize standardized mass production of the iron core and reduce the processing cost. A sensor using the soft magnetic film iron core as a sensitive element is provided.
    Type: Application
    Filed: September 30, 2022
    Publication date: December 14, 2023
    Inventor: Hui LV
  • Patent number: 11473119
    Abstract: The present disclosure discloses to a method for determining optimum preservation temperature of a sulfur autotrophic denitrifying bacteria biofilm, and belongs to the technical field of environment engineering. The method of the present disclosure comprises: determining the cell activity state of a sulfur autotrophic denitrifying bacteria biofilm preserved at different temperatures by flow cytometry, and determining the preservation temperature of the cell activity state closest to the cell activity state of the sulfur autotrophic denitrifying bacteria in pilot operation as the optimum preservation temperature. The cell activity state and performance effect are verified to be reliable after activity recovery by the test data.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: October 18, 2022
    Assignee: Jiangnan University
    Inventors: Shuo Wang, Xiaodong Wang, Hui Lv, Ji Li, Yan Wang
  • Patent number: 11012150
    Abstract: An autonomous failure recovery method and a system for a fiber-optic communication system. The method comprises acquiring a real-time operation timing sequence of a digital high-speed serial transceiver of a fiber-optic communication system, and comparing the operation timing sequence against a pre-stored reference timing sequence of normal operation of the serial transceiver; when the operation timing sequence is inconsistent with the reference timing sequence, determining that failure of an optical path of the fiber-optic communication system has occurred; sending a pre-determined autonomous recovery timing sequence to the serial transceiver when the optical path is in a failure state, and performing an autonomous failure recovery operation of the fiber-optic communication system in response to the autonomous recovery timing sequence.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: May 18, 2021
    Assignee: COMBA TELECOM SYSTEMS (CHINA) LIMITED
    Inventors: Wen Zhang, Hui Lv
  • Publication number: 20210028856
    Abstract: An autonomous failure recovery method and a system for a fiber-optic communication system. The method comprises acquiring a real-time operation timing sequence of a digital high-speed serial transceiver of a fiber-optic communication system, and comparing the operation timing sequence against a pre-stored reference timing sequence of normal operation of the serial transceiver; when the operation timing sequence is inconsistent with the reference timing sequence, determining that failure of an optical path of the fiber-optic communication system has occurred; sending a pre-determined autonomous recovery timing sequence to the serial transceiver when the optical path is in a failure state, and performing an autonomous failure recovery operation of the fiber-optic communication system in response to the autonomous recovery timing sequence.
    Type: Application
    Filed: November 15, 2018
    Publication date: January 28, 2021
    Inventors: Wen Zhang, Hui Lv
  • Publication number: 20200262727
    Abstract: The present disclosure relates to a method for determining optimal preservation temperature of aerobic denitrifiers in wastewater treatment for total nitrogen removal, and belongs to the technical field of environmental engineering. The method of the present disclosure comprises measuring the cell activity state of the aerobic denitrifier stored at different temperatures based on flow cytometry, and taking the preservation temperature closest to the cell activity state of the aerobic denitrifier during the pilot operation as the optimum preservation temperature, and the data obtained from the test uses the cell activity state and performance effects after activity recovery to verify reliability.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 20, 2020
    Inventors: Shuo WANG, Yan SHI, Hui LV, Ji LI, Yan WANG
  • Publication number: 20200048677
    Abstract: The present disclosure discloses to a method for determining optimum preservation temperature of a sulfur autotrophic denitrifying bacteria biofilm, and belongs to the technical field of environment engineering. The method of the present disclosure comprises: determining the cell activity state of a sulfur autotrophic denitrifying bacteria biofilm preserved at different temperatures by flow cytometry, and determining the preservation temperature of the cell activity state closest to the cell activity state of the sulfur autotrophic denitrifying bacteria in pilot operation as the optimum preservation temperature. The cell activity state and performance effect are verified to be reliable after activity recovery by the test data.
    Type: Application
    Filed: October 17, 2019
    Publication date: February 13, 2020
    Inventors: Shuo WANG, Xiaodong WANG, Hui LV, Ji LI, Yan WANG
  • Patent number: 8746573
    Abstract: A smart card holding member in this exemplary embodiment includes a main member, a connection member, and two resisting members. The connection member is connected to one end of the main member and bends toward the main member. The resisting members bend from opposite sides of the main member and each resisting member includes a locking section for fastening a battery in position. The resisting members are respectively connected to opposite sides of the main member to form an accommodating space for receiving a smart card therein. One part of the smart card is exposed out from the main member to be removed. A portable electronic device employing the smart card holding member is also described.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: June 10, 2014
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Guang-Ya Zhu, Yue-Hui Lv
  • Publication number: 20120160633
    Abstract: A system includes a mounting machine, a first transferring device, a second transferring device, a third transferring device, a sensor, a control device electronically connected to the second transferring device, and a catching device. The first, second, and third transferring devices are arranged in sequence along the flow line to transmit a plurality of products. The first sensor detects the plurality of products at a predefined location. The first control device controls the second transferring device to go from a flow direction of the flow line. The catching device is movable relative to the mounting machine and catches the plurality of products at the predefined location. The first transferring device transmits the plurality of products to the second transferring device along the flow direction, and the third transferring device receives the plurality of products caught by the catching device. The invention further offers a method for processing products.
    Type: Application
    Filed: August 3, 2011
    Publication date: June 28, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: FANG JIANG, HUI LV, YONG-HUA TANG, YUE-QIANG TANG
  • Patent number: 7990695
    Abstract: A key assembly for an electronic device includes a key and a housing, the key being elastic and including a contact body and an assembly wall integrally formed with the contact body, the contact body has a protrusion formed thereon; and the housing has a shortened wall defining an aperture therein and a bottom wall protruding a column adjacent to the shortened wall. The key is mounted into the housing, the assembly wall is clipped to the column and the shortened wall, and the contact body abuts the shortened wall and the protrusion protrudes out of the aperture.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: August 2, 2011
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventor: Yue-Hui Lv
  • Publication number: 20110174883
    Abstract: A smart card holding member in this exemplary embodiment includes a main member, a connection member, and two resisting members. The connection member is connected to one end of the main member and bends toward the main member. The resisting members bend from opposite sides of the main member and each resisting member includes a locking section for fastening a battery in position. The resisting members are respectively connected to opposite sides of the main member to form an accommodating space for receiving a smart card therein. One part of the smart card is exposed out from the main member to be removed. A portable electronic device employing the smart card holding member is also described.
    Type: Application
    Filed: May 18, 2010
    Publication date: July 21, 2011
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: GUANG-YA ZHU, YUE-HUI LV
  • Publication number: 20100027202
    Abstract: A key assembly for an electronic device includes a key and a housing, the key being elastic and including a contact body and an assembly wall integrally formed with the contact body, the contact body has a protrusion formed thereon; and the housing has a shortened wall defining an aperture therein and a bottom wall protruding a column adjacent to the shortened wall. The key is mounted into the housing, the assembly wall is clipped to the column and the shortened wall, and the contact body abuts the shortened wall and the protrusion protrudes out of the aperture.
    Type: Application
    Filed: June 18, 2009
    Publication date: February 4, 2010
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventor: YUE-HUI LV
  • Publication number: 20090280397
    Abstract: A battery holding structure (100) for holding a battery (3) inside an electronic device includes a housing (1), an elastic sheet (26), and a block (112). The housing defines a battery chamber (10) and includes a top sidewall (11) and a bottom sidewall (15). The elastic sheet is formed on a bottom sidewall. The block is formed on the top sidewall. The elastic sheet is compressed by the battery to be held within the electronic device such that the battery is secured in the battery chamber by the block.
    Type: Application
    Filed: September 19, 2008
    Publication date: November 12, 2009
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (Hong Kong) Limited
    Inventor: Yue-Hui Lv
  • Patent number: 7554050
    Abstract: An electronic device (20) includes a housing (24) and a rocking key button assembly (200) rockingly assembled to the housing. The housing includes a shaft portion (264) and a blocking board (268). The key button assembly includes a key button (30) having two opposite key portions (312), two elastic retaining members (40), two elastic arms (50) and two triggers (60). The elastic retaining members are retained to the shaft portion. The elastic arms resist against the blocking board. The key portions can rock relative to each other and about the shaft portion, the corresponding one trigger swings relative to the other trigger and about the shaft portion. The corresponding elastic arm is compressed by the blocking board. The elastic retaining members, the elastic arms and the triggers are arranged at the same side of the key button opposite to the two keys.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: June 30, 2009
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventor: Yue-Hui Lv