Patents by Inventor Feifei Wang

Feifei Wang 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: 10815287
    Abstract: Provided is an acylated derivative of human insulin or an analogue thereof. Specifically disclosed is an acylated derivative of a human insulin analogue, or zinc complex thereof; the human insulin analogue being derivatized is preferably Des(B30) human insulin; the acylated derivative is longer-lasting than existing insulin analogues and acylated derivatives thereof, its blood glucose reduction is more steady, and it is more stable in storage.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: October 27, 2020
    Assignee: JIANGSU HENGRUI MEDICINE CO., LTD.
    Inventors: Deyu Liu, Hongwei Wang, Liang Zhao, Feifei Wang, Xiang Zeng, Tao Wang, Yali Wang, Yulu Dai
  • Publication number: 20200328399
    Abstract: A battery cover plate assembly, a cell, battery module, a power battery, and an electric vehicle are provided. The battery cover plate assembly includes a cover plate, an inner electrode terminal, and an outer electrode terminal. The inner electrode terminal and the outer electrode terminal are electrically connected by using a current interrupt device. The current interrupt device includes a score member and a flipping member. The flipping member is electrically connected to the score member. In addition, the flipping member can act under an effect of air pressure to break a score on the score member. The flipping member forms an elongated structure extending along the cover plate.
    Type: Application
    Filed: December 13, 2017
    Publication date: October 15, 2020
    Applicant: BYD COMPANY LIMITED
    Inventors: Luxia JIANG, Shichao HU, Peng LU, Xinyue WANG, Feifei WANG
  • Publication number: 20200292894
    Abstract: A display panel and a display device are provided. The display panel includes a display liquid crystal panel and a light control panel that are stacked; the display liquid crystal panel includes grid lines; the grid lines include first grid lines extending along a first direction and second grid lines extending along a second direction, the first direction intersect with the second direction; the first grid lines and the second grid lines define a plurality of sub-pixel units; the light control panel allows backlight to illuminate into the display liquid crystal panel through the light control panel, and includes signal lines; the signal lines include first signal lines extending along the first direction and second signal lines extending along the second direction; the first signal lines and the second signal lines define a plurality of light control units; at least part of the signal lines is a fold line.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 17, 2020
    Inventors: Hao LIU, Ruichen ZHANG, Hongming ZHAN, Kaixuan WANG, Feifei WANG, Bo FENG
  • Patent number: 10726774
    Abstract: A backlight driving circuit includes a backlight driving sub-circuit. The backlight driving sub-circuit includes at least one voltage receiving end; at least two switch sub-circuits and at least two driving ends. The voltage receiving end is connected to first electrodes of at least two light emitting elements. Second electrodes of the at least two light emitting elements are connected to first ends of the at least two switch sub-circuits, respectively. The control end of each switch sub-circuit receives a switch control signal. The second end of each switch sub-circuit is connected to a corresponding driving end. The first end and the second end of the switch sub-circuit are connected or disconnected under the control of the switch control signal.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: July 28, 2020
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Hao, Feifei Wang, Luqiang Guo, Jieqiong Wang, Ziqiang Guo
  • Patent number: 10620499
    Abstract: Embodiments of the present disclosure provide a pixel circuit. The pixel circuit includes a first transistor and a photosensitive component. A first end and a second end of the photosensitive component are connected to a gate line and a pixel electrode, respectively, and the photosensitive component is configured to transmit a signal of the gate line to the pixel electrode in response to receiving an external light signal. Embodiments of the present disclosure further provide a pixel unit including the pixel circuit as well as a display panel.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 14, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Deqiang Liu, Feifei Wang, Ning Zhu, Ting Dong, Zhihua Sun, Yujie Gao
  • Patent number: 10559851
    Abstract: A magnesium battery electrolyte with a wide electrochemical window was developed. The electrolyte includes an organic boron magnesium salt and an aprotic polar solvent. The organic boron magnesium salt is an organic boron magnesium salt complex formed by compounding a Lewis acid with a boron center and a magnesium-containing Lewis base R?2-nMgXn, wherein n is 0 or 1, R and R? respectively represent a fluoroaryl group, an alkylated aryl group, an aryl group, an alkyl group, or a pyrrolidinyl group, and X represents a halogen. The solvent is an aprotic polar solvent such as ether or a mixed solvent thereof. The concentration of the electrolyte is 0.25 to 1 mol/L, and the electric conductivity is 0.5 to 10 mS/cm. The electrolyte allows reversible deposition/dissolution of magnesium, features good cycling stability, and has a wide electrochemical window (>3.0V vs. Mg/Mg2+).
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: February 11, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SHANGHAI JIAO TONG UNIVERSITY
    Inventors: Jun Yang, Yongsheng Guo, Fan Zhang, Feifei Wang
  • Patent number: 10553825
    Abstract: An encapsulation structure, a manufacturing method thereof and a display apparatus are provided in the field of display device encapsulation. The encapsulation structure includes a plurality of film layers coated on the outside of a display device and the plurality of film layers include an inorganic layer and an organic layer that are laminated. The organic layer includes a polymer matrix and a repairing microstructure.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: February 4, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ping Song, Feifei Wang, Youwei Wang, Peng Cai, Jing Yang
  • Publication number: 20200010574
    Abstract: The present invention provides a PEG-ACS/M-siRNA nanocomposite application, and method for reducing the histamine content during fishmeal storage thereof. A small interfering ribonucleic acid (siRNA) is designed and prepared according to a histidine decarboxylase gene of Morganella morganii (Morganella morganii subsp. morganii KT), and the histidine decarboxylase gene has a sequence of SEQ ID No: 1. A PEG-ACS/M-siRNA nanocomposite is prepared by using a PEGylated arginine-modified chitosan as a carrier. A PEG-ACS/M-siRNA nanocomposite is added to fishmeal in a certain ratio. The method for reducing the histamine content during fishmeal storage has a significant inhibitory effect on the histamine content during fishmeal storage, and can reduce the histamine content in fishmeal by 49%-53%, which has great significance for the control of biogenic amines in fishmeal in the feed industry.
    Type: Application
    Filed: September 18, 2018
    Publication date: January 9, 2020
    Applicants: Zhejiang Gongshang University, Rongcheng Huatong Marine Biotechnology Co. LTD
    Inventors: Yanbo Wang, Linglin Fu, Zhongfu Liu, Feifei Wang, Fan Li, Junbo Liang
  • Publication number: 20190340972
    Abstract: A backlight driving circuit includes a backlight driving sub-circuit. The backlight driving sub-circuit includes at least one voltage receiving end; at least two switch sub-circuits and at least two driving ends. The voltage receiving end is connected to first electrodes of at least two light emitting elements. Second electrodes of the at least two light emitting elements are connected to first ends of the at least two switch sub-circuits, respectively. The control end of each switch sub-circuit receives a switch control signal. The second end of each switch sub-circuit is connected to a corresponding driving end. The first end and the second end of the switch sub-circuit are connected or disconnected under the control of the switch control signal.
    Type: Application
    Filed: December 4, 2018
    Publication date: November 7, 2019
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei HAO, Feifei WANG, Luqiang GUO, Jieqiong WANG, Ziqiang GUO
  • Publication number: 20190169257
    Abstract: Provided is an acylated derivative of human insulin or an analogue thereof. Specifically disclosed is an acylated derivative of a human insulin analogue, or zinc complex thereof; said acylated derivative is longer-lasting than existing insulin analogues and acylated derivatives thereof, its blood glucose reduction is more steady, and it is more stable in storage.
    Type: Application
    Filed: August 1, 2017
    Publication date: June 6, 2019
    Applicant: JIANGSU HENGRUI MEDICINE CO., LTD.
    Inventors: Deyu LIU, Hongwei WANG, Liang ZHAO, Feifei WANG, Xiang ZENG, Tao WANG, Yali WANG, Yulu DAI
  • Publication number: 20190079663
    Abstract: A screenshot method and screenshot apparatus for an electronic terminal are provided. The screenshot method for an electronic terminal includes receiving a biometric feature signal, sensing a sliding track formed by a sliding operation on a display area of the electronic terminal during a period when the biometric feature signal is inputted, and intercepting an image surrounded by the sliding track. With the above screenshot method and apparatus for an electronic terminal, screenshots can be performed quickly, based on the combination of a biometric feature and the sliding operation, and thus the experience of user can be improved.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 14, 2019
    Inventors: Feifei WANG, Minglei RUAN, Hui TIAN
  • Publication number: 20190064621
    Abstract: Embodiments of the present disclosure provide a pixel circuit. The pixel circuit includes a first transistor and a photosensitive component. A first end and a second end of the photosensitive component are connected to a gate line and a pixel electrode, respectively, and the photosensitive component is configured to transmit a signal of the gate line to the pixel electrode in response to receiving an external light signal. Embodiments of the present disclosure further provide a pixel unit including the pixel circuit as well as a display panel.
    Type: Application
    Filed: March 22, 2018
    Publication date: February 28, 2019
    Inventors: Deqiang LIU, Feifei WANG, Ning ZHU, Ting DONG, Zhihua SUN, Yujie GAO
  • Publication number: 20190058161
    Abstract: An encapsulation structure, a manufacturing method thereof and a display apparatus are provided in the field of display device encapsulation. The encapsulation structure includes a plurality of film layers coated on the outside of a display device and the plurality of film layers include an inorganic layer and an organic layer that are laminated. The organic layer includes a polymer matrix and a repairing microstructure.
    Type: Application
    Filed: September 12, 2017
    Publication date: February 21, 2019
    Inventors: Ping Song, Feifei Wang, Youwei Wang, Peng Cai, Jing Yang
  • Patent number: 10164214
    Abstract: The disclosure provides a display panel and a method for manufacturing the same. The display panel includes: an underlying substrate; thin film transistors, a light emission layer, a first inorganic moisture-blocking layer successively arranged on the underlying substrate; an organic buffer layer arranged on the first inorganic moisture-blocking layer, the organic buffer layer comprises: droplet micro-structures for decentralizing a stress on the organic buffer layer; a second inorganic moisture-blocking layer arranged on the organic buffer layer; and a blocking layer, and a glass cover plate successively arranged on the second inorganic moisture-blocking layer.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: December 25, 2018
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ping Song, Feifei Wang, Youwei Wang, Peng Cai, Jian Min
  • Publication number: 20180358576
    Abstract: A polarization optical assembly, an OLED device and a preparation method thereof, a display device. The polarization optical assembly includes: a cholesteric liquid crystal layer, a ?/4 wave plate and a linear polarizer. The ?/4 wave plate is between the cholesteric liquid crystal layer and the linear polarizer, and an angle exists between a fast axis or a slow axis of the ?/4 wave plate and a transmission axis of the linear polarizer, and polarized light formed by external fight sequentially passing the linear polarizer and the ?/4 wave plate is able to pass through the cholesteric liquid crystal layer. The display device can increase the output of light while reducing the reflection of external light.
    Type: Application
    Filed: July 7, 2017
    Publication date: December 13, 2018
    Inventors: Ping SONG, Feifei WANG, Youwei WANG, Peng CAI, Yuanzheng GUO
  • Patent number: 10059879
    Abstract: A liquid crystal composition comprises a photo-polymerizable liquid crystal mixture and a heat-polymerizable liquid crystal mixture, and the two mixtures have opposite rotatory directions. A patterned phase delay film is prepared from the liquid crystal composition. A display device comprises the phase delay film. The preparation of the patterned phase-delay film can be implemented by a two-step polymerization process including UV-polymerization and heat-polymerization. The process is simple and the costs are low.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: August 28, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Feifei Wang, Xibin Shao, Dan Wang, Seungmin Lee, Honglin Zhang, Hebin Zhao, Ting Dong, Yingying Qu
  • Publication number: 20180224685
    Abstract: Embodiments of the present disclosure provide a display substrate, a display device and a curved surface display device. The display substrate is used for a display device comprising a liquid crystal layer, which display substrate comprises: a base substrate; and a first compensation film on a side of the base substrate.
    Type: Application
    Filed: May 19, 2017
    Publication date: August 9, 2018
    Inventors: Xibin SHAO, Hebin ZHAO, Yingying QU, Honglin ZHANG, Feifei WANG, Seungmin LEE
  • Patent number: 9999068
    Abstract: Provided are a resource scheduling method and device; the method comprises: scheduling resource according to the transmission demands; and configuring a frame structure with a non-fixed frame length matching the scheduled resource. The method according to the present invention prevents wastage of wireless resources caused by competition conflict or random back-off, and can better adapt to the demands of different kinds of data services with varied features in the future.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: June 12, 2018
    Assignee: BEIJING NUFRONT MOBILE MULTIMEDIA TECHNOLOGY CO. LTD.
    Inventors: Dongshan Bao, Jing Wang, Shenfa Liu, Yongbo Zeng, Yubao Zhou, Zhigang Yan, Jun Lei, Lijun Pan, Feifei Wang
  • Patent number: 9971219
    Abstract: Embodiments of the present disclosure provide an array substrate, a color filter substrate and a display panel. The array substrate includes: a base substrate; gate lines and data lines provided above the base substrate in a cross arrangement; and a plurality of pixel units defined by the gate lines and the data lines, each pixel unit including a pixel region and a non-pixel region. At least a portion of the gate line is located in the non-pixel region, a blocking wall region is formed in the non-pixel region and located between the portion of the gate line located in the non-pixel region and the pixel region, and a blocking wall structure for blocking movement of a spacer from the non-pixel region to the pixel region is formed in the blocking wall region.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: May 15, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPALY TECHNOLOGY CO., LTD.
    Inventors: Deqiang Liu, Feifei Wang, Zhihua Sun, Yujie Gao, Honglin Zhang, Hebin Zhao
  • Patent number: D900541
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: November 3, 2020
    Inventors: Seth Imo Inyang, Arman Victor Bastani, Andrew Milton Wright, Feifei Wang, Vinh Lieu