Patents by Inventor Jianwei Yu

Jianwei Yu 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: 10831487
    Abstract: A lookup-table type TL-TCAM hardware search engine includes a SL decoder, a TL-TCAM array, and the data stored in the TL-TCAM hardware search engine is obtained by performing lookup table operation in the corresponding TCAM hardware search engine, the SL decoder is used to decode the search word and send it to the TL-TCAM hardware search engine array, and the decoding is to convert a search word SL corresponding to data in a TCAM hardware search engine table into a search word LSL corresponding to TL-TCAM hardware search engine table data, the effect is that TCAM adds a decoder, cooperates with the decoder and by lookup table method converts the TCAM table data to a new circuit unit that can be adapted to the added search line.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: November 10, 2020
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jianwei Zhang, Guoqiang Wu, Xiaoming Chen, Yan Yu
  • Patent number: 10826120
    Abstract: The present invention discloses a Lithium ion battery and an electrolyte thereof, the electrolyte comprising an organic solvent, a lithium salt and an additive. The additive comprises additive (A) cyclic fluoro carbonate, additive (B) cyclic phosphazene (B), and additive (C) cyclic sulfate. The additive B cyclic phosphazene has the following general structural formula: Compared with the prior art, the electrolyte of the present invention may form a stable CEI and SEI film on the surface of positive and negative electrodes, protect the interface between positive and negative electrodes, improve the acidic atmosphere of Lithium ion battery electrolyte, and reduce the damage effect of HF on the interface between positive and negative electrodes, thereby improving cycle life, high temperature storage performance, and safety performance of lithium-ion battery.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: November 3, 2020
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Jiqiong Liu, Changlong Han, Xiaomei Wang, Jianwei Zhu, Yan Zhou, Feng Huan, Kun Yu
  • Publication number: 20200332447
    Abstract: Disclosed is a mangling device for fibers, fiber webs or analogues, which comprises two rollers and two conveying mechanisms. At least one of the two rollers is a driving roller. The conveying mechanism comprises at least one driving roller, a plurality of carrier rollers and guiding belts installed on the driving roller and the carrier rollers in a tensioning manner. A space which is used for the fibers, the fiber webs or the analogues to pass is arranged between the two guiding belts, and the portions of the two guiding belts forming the passing space of the fibers, the fiber webs or the analogues are parallel to each other. The two rollers are respectively installed in positions corresponding to the passing space of the two guiding belts.
    Type: Application
    Filed: July 3, 2020
    Publication date: October 22, 2020
    Inventors: Guozhou JIN, Yuegen YU, Shuilin GAO, Jian CHEN, Yonghua HONG, Jianwei ZHANG, Guojun SUN, Yongliang REN, Wenxing FENG
  • Patent number: 10784342
    Abstract: Structures that include a single diffusion break and methods of forming a single diffusion break. A source/drain region is arranged inside a first cavity in a semiconductor fin, and a dielectric layer is arranged inside a second cavity in the semiconductor fin. A liner, which is composed of a dielectric material, includes a section that is arranged inside the second cavity laterally between the dielectric layer and the source/drain region.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: September 22, 2020
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Wei Hong, Hong Yu, Jianwei Peng, Hui Zhan
  • Publication number: 20200292382
    Abstract: A single shot autocorrelator for measuring duration of an ultrashort laser pulse in the far field, having a beam splitter to form two beams from an input ultrashort pulse: the reflected beam is firstly reflected by two mirrors mounted on a translation stage for adjusting time delay and subsequently a third mirror, and after focused by a spherical convex lens, enters a naturally grown strontium barium niobate crystal along the crystal z axis; the transmitted beam is firstly focused by a spherical convex lens, and after reflected by two mirrors, enters the crystal along the crystal z axis from opposite direction. The crystal is in the common focal regions of two spherical convex lenses and generates the transverse second harmonic pulse beam that is the autocorrelation signal to be recorded, which is imaged with an optical microscope onto a charge coupled device camera mounted perpendicular to the beams.
    Type: Application
    Filed: March 15, 2019
    Publication date: September 17, 2020
    Inventors: Jianwei YU, Jianqiang ZHU, Xiaoping OUYANG, Baoqiang ZHU, Peiying ZENG, Xiaoyun TANG
  • Publication number: 20200287019
    Abstract: Structures for a field-effect transistor and methods of forming a field-effect transistor. A gate structure of the field-effect transistor is arranged over an active region comprised of a semiconductor material. A first sidewall spacer is arranged adjacent to the gate structure. A second sidewall spacer includes a section arranged between the first sidewall spacer and the active region. The first sidewall spacer is composed of a low-k dielectric material.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 10, 2020
    Inventors: George R. Mulfinger, Hong Yu, Man Gu, Jianwei Peng, Michael Aquilino
  • Publication number: 20200020981
    Abstract: The present invention discloses a Lithium ion battery and an electrolyte thereof, the electrolyte comprising an organic solvent, a lithium salt and an additive. The additive comprises additive (A) cyclic fluoro carbonate, additive (B) cyclic phosphazene (B), and additive (C) cyclic sulfate. The additive B cyclic phosphazene has the following general structural formula: Compared with the prior art, the electrolyte of the present invention may form a stable CEI and SEI film on the surface of positive and negative electrodes, protect the interface between positive and negative electrodes, improve the acidic atmosphere of Lithium ion battery electrolyte, and reduce the damage effect of HF on the interface between positive and negative electrodes, thereby improving cycle life, high temperature storage performance, and safety performance of lithium-ion battery.
    Type: Application
    Filed: August 24, 2017
    Publication date: January 16, 2020
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Jiqiong LIU, Changlong HAN, Xiaomei WANG, Jianwei ZHU, Yan ZHOU, Feng HUAN, Kun YU
  • Publication number: 20200014065
    Abstract: The present invention discloses a Lithium ion battery and an electrolyte thereof, the electrolyte comprising an organic solvent, a lithium salt and an additive. The additive comprises a cyclic fluoro carbonate (A), a cyclic phosphazene (B), a cyclic sulfate and a lithium fluoro oxalate borate (D). The lithium fluoro oxalate borate (D) has following formula: Compared with the prior art, the electrolyte of the present invention may form a stable CEI and SEI film on the surface of positive and negative electrodes, protect the interface between positive and negative electrodes, improve the acidic atmosphere of Lithium ion battery electrolyte, and reduce the damage effect of HF on the interface between positive and negative electrodes, while reducing low temperature resistance of lithium-ion battery, improving cycle life, high temperature storage performance, safety performance and rate capability of lithium-ion battery.
    Type: Application
    Filed: August 24, 2017
    Publication date: January 9, 2020
    Applicant: Contemporary Amperex Technology Co., Limited
    Inventors: Jiqiong LIU, Changlong HAN, Xiaomei WANG, Jianwei ZHU, Yan ZHOU, Feng HUAN, Kun YU
  • Publication number: 20190350947
    Abstract: The present application and its embodiments teach stable compositions of fosaprepitant or a pharmaceutically acceptable salt thereof with such compositions lacking polysorbate 80 and containing dual functional excipients of hydrolysis inhibition and solubility enhancement. Further described are methods of preparation of such compositions. Among other advantages of contemplated compositions, fosaprepitant hydrolysis degradation is kept low and the compositions maintain physically and chemically stable for prolonged period.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 21, 2019
    Inventors: Jianwei Yu, Yulu Wang, Qihai Tao
  • Publication number: 20190317132
    Abstract: Embodiments of application relate to the field of communications technologies, and in particular, to a detection apparatus and method for quickly locating a wire fault of a serial bus and finding a cause. The apparatus is connected to a serial bus between a primary device and a secondary device, the serial bus includes a first bus and a second bus, and the apparatus includes a voltage divider module, a voltage follower module, a forward bias module, and a control module that are sequentially connected. The voltage divider module is configured to reduce a voltage of the first bus and a voltage of the second bus. The voltage follower module is configured to enhance an electrical signal of the first bus and an electrical signal of the second bus. The forward bias module is configured to forward bias the voltage of the first bus and the voltage of the second bus.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 17, 2019
    Inventors: Mingming JU, Xiaobing LI, Jianwei YU
  • Publication number: 20190278604
    Abstract: Lookup-table hardware search engine belongs to the field of information technology, and is used to improve the traditional TCAM hardware search engine to make the circuit performance higher. The technical points are: including SL decoder, TL-TCAM array, the data stored in the TL-TCAM hardware search engine is obtained by performing lookup table operation in the corresponding TCAM hardware search engine, the decoder is used to decode the search word and send it to the TL-TCAM hardware search engine array, the decoding is to convert a search word SL corresponding to data in a TCAM hardware search engine table into a search word LSL corresponding to TL-TCAM hardware search engine table data, the effect is that TCAM adds a decoder, cooperates with the decoder and by lookup table method converts the TCAM table data to a new circuit unit that can be adapted to the added search line.
    Type: Application
    Filed: December 22, 2017
    Publication date: September 12, 2019
    Inventors: Jianwei ZHANG, Guoqiang WU, Xiaoming CHEN, Yan YU
  • Patent number: 10406602
    Abstract: The disclosure provides methods to produce ultrathin metal nanowires, the metal nanowires produced therefrom, and the use of the metal nanowires as transparent conductors.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: September 10, 2019
    Assignee: The Regents of the University of California
    Inventors: Peidong Yang, Jianwei Sun, Yi Yu, Fan Cui
  • Patent number: 10283729
    Abstract: An OLED display element, its manufacturing method and a display device are provided. The OLED display element includes a light-emitting pixel unit. The light-emitting unit includes an anode arranged above a base substrate, a cathode arranged opposite to the anode, and a micro cavity formed between the anode and the cathode. The micro cavity includes an organic light-emitting layer, and the anode includes an ITO layer arranged opposite to the cathode and a metal oxide conductor layer arranged at a side of the ITO layer that is farther away from the cathode than the other side of the ITO layer.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: May 7, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuting Zhang, Chunwei Wu, Jianwei Yu
  • Patent number: 9763340
    Abstract: A curved surface display device and a curved surface display method, which belong to the field of display technology. The curved display device comprises a display panel, a motor, a first arc lever and a second arc lever. A first end of the first arc lever and the second arc lever are connected with the motor through a connector, and a second end of the first arc lever and second arc lever are connected with the casing of the device. The connector is used for pulling the first end of the first arc lever and the first end of the second arc lever with rotation of the motor, such that the first arc lever and the second arc lever rotate around their pivots respectively, thus realizing automatic bending of the casing, which meets the user's requirement of adjusting the curvature of the curved surface display device.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: September 12, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhiqiang Jiang, Jianwei Yu
  • Patent number: 9650709
    Abstract: The present disclosure provides a magnetic device and a vapor deposition device. The magnetic device is configured to adsorb a metal mask in the vapor deposition device, including: a metal plate; an electromagnet array including a plurality of electromagnets; each of the electromagnets being inserted in the metal plate; a power supply module configured to supply a current; a control module configured to, when adsorbing the metal mask during a vapor deposition process, control the power supply module to supply a direct current to all or some of the plurality of electromagnets and control a direction and a size of the direct current by sending a first control signal to the power supply module.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: May 16, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dejiang Zhao, Haoran Gao, Jianwei Yu, Jie Yin
  • Publication number: 20170117499
    Abstract: An OLED display element, its manufacturing method and a display device are provided. The OLED display element includes a light-emitting pixel unit. The light-emitting unit includes an anode arranged above a base substrate, a cathode arranged opposite to the anode, and a micro cavity formed between the anode and the cathode. The micro cavity includes an organic light-emitting layer, and the anode includes an ITO layer arranged opposite to the cathode and a metal oxide conductor layer arranged at a side of the ITO layer that is farther away from the cathode than the other side of the ITO layer.
    Type: Application
    Filed: September 24, 2015
    Publication date: April 27, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD .
    Inventors: Yuting ZHANG, Chunwei WU, Jianwei YU
  • Publication number: 20170067147
    Abstract: A heating device for an evaporation machine and an evaporation machine are disclosed. The heating device includes: a heating chamber, the heating chamber is provided with a cavity and an opening, the opening being arranged on a top of the heating chamber; an inner box, which is arranged in the cavity of the heating chamber and removable from the cavity of the heating chamber; and a nozzle component, which comprises a nozzle, wherein the nozzle is arranged on the top of the inner box, an inlet of the nozzle is connected to an interior of the inner box, and an outlet of the nozzle passes through the opening on the top of the heating chamber.
    Type: Application
    Filed: April 1, 2016
    Publication date: March 9, 2017
    Inventors: Qinghua Zou, Jianwei Yu
  • Publication number: 20170042045
    Abstract: A curved surface display device and a curved surface display method, which belong to the field of display technology. The curved display device comprises a display panel, a motor, a first arc lever and a second arc lever. A first end of the first arc lever and the second arc lever are connected with the motor through a connector, and a second end of the first arc lever and second arc lever are connected with the casing of the device. The connector is used for pulling the first end of the first arc lever and the first end of the second arc lever with rotation of the motor, such that the first arc lever and the second arc lever rotate around their pivots respectively, thus realizing automatic bending of the casing, which meets the user's requirement of adjusting the curvature of the curved surface display device.
    Type: Application
    Filed: July 27, 2015
    Publication date: February 9, 2017
    Inventors: Zhiqiang Jiang, Jianwei Yu
  • Patent number: 9500955
    Abstract: An exposure apparatus comprises a light source (1) and a diffusing sheet (2) provided below the light source (1), a side of the diffusing sheet (2) adjacent to the light source (1) is an incident face (21) and the other side opposite to the incident face (21) is an emitting face (22); the light emitted from the light source (1) enters the diffusing sheet (2) through the incident face (21), is refracted within the diffusing sheet (2), and after being diffused, emits out evenly throughout the emitting face (22). The exposure apparatus enables an evenly exposure of the photoresist on the substrate. An exposure method using such an exposure apparatus is also disclosed.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: November 22, 2016
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Can Wang, Jianwei Yu
  • Publication number: 20160251747
    Abstract: The present disclosure provides a magnetic device and a vapor deposition device. The magnetic device is configured to adsorb a metal mask in the vapor deposition device, including: a metal plate; an electromagnet array including a plurality of electromagnets; each of the electromagnets being inserted in the metal plate; a power supply module configured to supply a current; a control module configured to, when adsorbing the metal mask during a vapor deposition process, control the power supply module to supply a direct current to all or some of the plurality of electromagnets and control a direction and a size of the direct current by sending a first control signal to the power supply module.
    Type: Application
    Filed: August 28, 2014
    Publication date: September 1, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dejiang ZHAO, Haoran GAO, Jianwei YU, Jie YIN