Patents by Inventor Xin Gu

Xin Gu 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: 11307341
    Abstract: A method for manufacturing a metal wire grid polarizer includes providing a template having grooves; forming a metal layer in the grooves, which comprises coating a metal thin film on a surface of the template on which the grooves are provided, and impressing the metal thin film so that the metal thin film is filled in the grooves to form a metal wire grid structure, the metal wire grid structure comprising the metal layer formed in the grooves and a cladding layer integrated with the metal layer and covering the surface of the template; and moving the metal layer to a substrate to manufacture the metal wire grid polarizer.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: April 19, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kang Guo, Yanhui Lu, Xin Gu
  • Patent number: 11257954
    Abstract: Provided are a thin film transistor including: a base cushion layer having a recessed portion, base insulating layer, source-drain layer and active layer. The base insulating layer is located on a side of the base cushion layer where the recessed portion is located, and has a first and second partition walls that are spaced apart, and an orthographic projection region of a gap region between the first and second partition walls onto the base cushion layer is located at a region where the recessed portion is located; and both orthographic projection regions of the first and second partition walls onto the base cushion layer partially overlap with the recessed portion region; and both the source-drain layer and the active layer are located on the side of the base insulating layer away from the base cushion layer.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: February 22, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaochen Ma, Guangcai Yuan, Ce Ning, Xin Gu, Hehe Hu
  • Publication number: 20220048028
    Abstract: A microfluidic channel backplane includes a base, and a plurality of microfluidic channels, a sample-adding channel and an enrichment channel that are disposed above the base. Each microfluidic channel of the plurality of microfluidic channels includes a first end and a second end. The sample-adding channel is communicated with first ends of the plurality of microfluidic channels. The enrichment channel includes a first enrichment sub-channel and a second enrichment sub-channel. The first enrichment sub-channel is communicated with second ends of the plurality of microfluidic channels, and one end of the second enrichment sub-channel is communicated with the first enrichment sub-channel.
    Type: Application
    Filed: January 23, 2020
    Publication date: February 17, 2022
    Inventors: Xiaochen MA, Ce NING, Chao LI, Jiayu HE, Xueyuan ZHOU, Xiao ZHANG, Xin GU, Zhengliang LI, Guangcai YUAN
  • Patent number: 11245008
    Abstract: The present application provides a TFT, a manufacturing method thereof, and a sensor. The TFT includes a substrate, and a source, a drain and an active layer on the substrate. The active layer includes a microchannel, and the thin film transistor is configured to detect a sample in the microchannel. When a sample to be detected enters the microchannel, the electron distribution in the active layer would be affected, which causes fluctuations in the TFT characteristics. By detecting such fluctuations, detecting the composition and property of the liquid to be detected may be achieved. Moreover, by virtue of the microchannel, the sample may be precisely controlled. The impact of the external environment may be reduced and the detection accuracy can be enhanced. Continuous monitoring instead of one-time detection of the sample may be achieved and the sample detection efficiency may be improved.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: February 8, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaochen Ma, Guangcai Yuan, Ce Ning, Hehe Hu, Xin Gu
  • Patent number: 11219894
    Abstract: A microfluidic channel structure and a fabrication method thereof, a microfluidic detecting device and a detecting method thereof are disclosed. The microfluidic channel structure includes a support portion; a foundation portion, provided on the support portion and including a first foundation and a second foundation spaced apart from each other; and a channel defining portion, provided on a side of the foundation portion that is away from the support portion and including a first channel layer and a second channel layer, the first channel layer covering the first foundation and the second channel layer covering the second foundation have a gap therebetween to define a microfluidic channel; and the first channel layer and the second channel layer are made of a same material.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: January 11, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaochen Ma, Guangcai Yuan, Ce Ning, Xin Gu, Hehe Hu
  • Patent number: 11222930
    Abstract: An embodiment of the present disclosure provides an array substrate and a display panel. The array substrate includes a base substrate, organic electroluminescence components arranged on the base substrate in an array, and a photoelectric conversion component corresponding to each of the organic electroluminescence components. A luminescent spectrum of each organic electroluminescence component comprises a first waveband and a second waveband. The first waveband is determined by an emission peak of the luminescent spectrum, and is used to determine brightness and tone purity of light emitted by the organic electroluminescence component. The photoelectric conversion component is at least used to convert light of the second waveband emitted by a corresponding organic electroluminescence component into electric energy.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: January 11, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Guangcai Yuan, Kang Guo, Xin Gu, Haixu Li
  • Publication number: 20220001580
    Abstract: The present disclosure generally relates to nanostructure manufacturing. A method for fabricating an imprint template includes providing a first substrate including a first electrode layer on a first base layer and a plurality of first convex portions on a surface of the first electrode layer; providing a second substrate including a second electrode layer on a second base layer, a second resist layer on the second electrode layer, and a plurality of second convex portions on a surface of the second resist layer farthest from the second base layer, supplying electrical signals to the first electrode layer and the second electrode layer to produce an electric field between the plurality of first convex portions and the plurality of second convex portions; and forming the imprint template on the second substrate.
    Type: Application
    Filed: April 17, 2019
    Publication date: January 6, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Tan, Xin Gu, Kang Guo, Zhen Liu
  • Patent number: 11207312
    Abstract: The present invention relates to metallo-?-lactamase inhibitor compounds of Formula (I) and pharmaceutically acceptable salts thereof, wherein Z, RA, X1, X2 and R1 are as defined herein. The present invention also relates to compositions which comprise a metallo-?-lactamase inhibitor compound of the invention or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, optionally in combination with a beta lactam antibiotic and/or a beta-lactamase inhibitor. The invention further relates to methods for treating a bacterial infection comprising administering to a patient a therapeutically effective amount of a compound of the invention, in combination with a therapeutically effective amount of one or more ?-lactam antibiotics and optionally in combination with one or more beta-lactamase inhibitor compounds. The compounds of the invention are useful in the methods described herein for overcoming antibiotic resistance.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: December 28, 2021
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Alexander Pasternak, Shuzhi Dong, Jack D. Scott, Haiqun Tang, Zhiqiang Zhao, Dexi Yang, Xin Gu, Jinlong Jiang, Li Xiao
  • Publication number: 20210331168
    Abstract: A biosensor apparatus is provided. The biosensor apparatus includes a base substrate; a first fluid channel layer on the base substrate and having a first fluid channel passing therethrough; a foundation layer on a side of the first fluid channel layer away from the base substrate, a foundation layer throughhole extending through the foundation layer to connect to the first fluid channel; and a micropore layer on a side of the foundation layer away from the base substrate, a micropore extending through the micropore layer to connect to the first fluid channel through the foundation layer throughhole. The micropore layer extends into the foundation layer throughhole and at least partially covers an inner wall of the foundation layer throughhole.
    Type: Application
    Filed: May 6, 2019
    Publication date: October 28, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xiaochen Ma, Guangcai Yuan, Ce Ning, Xin Gu, Hehe Hu
  • Publication number: 20210333457
    Abstract: A method of manufacturing a metal wire, a method of manufacturing a metal wire grid, a wire grid polarizer, and an electronic device are provided. The method of manufacturing a metal wire includes: forming a metal material layer on a base substrate etching the metal material layer by using a composite gas including an etching gas and a coating reaction gas to form the metal wire and a protective coating layer on a surface of the metal wire.
    Type: Application
    Filed: January 24, 2019
    Publication date: October 28, 2021
    Inventors: Shuilang DONG, Xin GU, Kang GUO, Da LU, Qingzhao LIU, Lei ZHAO
  • Publication number: 20210306261
    Abstract: Systems and methods are described for automatically controlling network routing between downstream side and upstream side of a communication network to enforce symmetric routing. According to one embodiment, a Software-Defined Wide Area Network (SDWAN) controller of a network device associated with a spoke site of an SDWAN manages links forming the SDWAN. The controller receives information regarding route maps, including a preferred route-map and an un-preferred route-map. Further, the controller configures a local BGP daemon with the route maps to exchange routing information including a BGP attribute with the BGP peers and selects a link on which network traffic is to be transmitted. The controller causes the BGP daemon to (i) use the preferred route-map to advertise the routing information to the BGP peer associated with the selected link, and (ii) use the un-preferred route-map to advertise the routing information to a remainder of the BGP peers.
    Type: Application
    Filed: March 26, 2020
    Publication date: September 30, 2021
    Applicant: Fortinet, Inc.
    Inventors: Shangwei Duan, Xin Gu
  • Publication number: 20210271345
    Abstract: Some embodiments include fabricating a narrow border of a projected capacitive (PCAP) touchscreen. Some embodiments include a vertical electrode on a cover glass coupled to a first set of traces within the narrow border, and printing a first insulating black mask (BM) layer on the cover glass, that includes a first opening above an electrode terminus of the vertical electrode. Some embodiments further include printing a portion of a conductive black via (BV) in the first opening, coupling the conductive BV to the electrode terminus and a first silver trace of the first set of silver traces. Some embodiments include combining the cover glass with a sensor glass, where the first set of silver traces substantially overlaps a second set of silver traces of the sensor glass within the narrow border, where the overlapped sets of silver traces are separated by a shield layer.
    Type: Application
    Filed: May 17, 2021
    Publication date: September 2, 2021
    Applicant: Elo Touch Solutions, Inc.
    Inventors: Zhijun LU, Xin GU, Jun MA
  • Patent number: 11106179
    Abstract: A holographic display panel comprises a plurality of display units, each display unit comprises at least two adjacent pixels, each pixel comprises: a plurality of sub-pixels; and a plurality of phase plates. Diffractive angles of light coming out of the phase plates corresponding to the sub-pixels in a same pixel are the same, a diffractive angle of first light coming out of the phase plates corresponding to a first pixel in one of the display units is different from a diffractive angle of second light coming out of the phase plates corresponding to a second pixel that is different from the first pixel but in the same display unit, and a reverse extension line of the first light and a reverse extension line of the second light intersect at an image plane position.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: August 31, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jifeng Tan, Xue Dong, Xiaochuan Chen, Wei Wang, Xin Gu, Feng Guan, Meili Wang
  • Patent number: 11100268
    Abstract: Embodiments are generally directed to a hierarchical approach for performing simulation for PDNs that have integrated VRMs. According to certain aspects, embodiments include an approach that decouples the simulation for PDN and the simulation for VRM/PKG through PDN macromodeling. In these and other embodiments, the approach includes a SPICE-accurate simulation for the VRM part using a non-linear solver and using a linear solver for the PDN part, with minimal handshaking between them. For example, using a Backward Euler method having a fixed time step, at every simulation time interval, the linear solver sends reduced boundary currents to the non-linear solver. After the non-linear solver converges at the time interval, it sends boundary voltages back to the linear solver for determining voltages in the PDN part at the time interval.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: August 24, 2021
    Assignee: Cadence Design Systems, Inc.
    Inventors: Zhiyu Zeng, Hailin Jiang, Yanfei Gu, Nityanand Rai, Xin Gu
  • Patent number: 11099377
    Abstract: The disclosure provides a light-adjusting glass, including an outer light transmissive layer and an inner light transmissive layer, a microstructure layer bonded to or disposed on an inner surface of the outer light transmissive layer and provided with a reflective microstructure, a sealing member bonded to an end portion of the outer light transmissive layer and an end portion of the inner light transmissive layer, the sealing member, the microstructure layer and the inner light transmissive layer enclosing a space having a predetermined volume. A predetermined amount of a first substance is disposed within the space. The disclosure also provides a method for preparing a light-adjusting glass. The light-adjusting glass of the present disclosure does not require an electric field to control the light-adjusting.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: August 24, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiao Zhang, Xin Gu, Kang Guo
  • Patent number: 11092866
    Abstract: The present disclosure provides a display panel and a manufacturing method thereof, a driving method and a display device. The display panel includes: a base substrate and a thin film transistor on a surface of the base substrate. The thin film transistor includes: a gate, and a source and a drain arranged along a first direction, and a first passivation layer covering the gate, the source and the drain. a space region in which liquid crystal molecules are filled is formed in the first passivation layer. The space region is between the source and the drain. The source and the drain are configured to control rotation of the liquid crystal molecules.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: August 17, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hehe Hu, Xiaochen Ma, Guangcai Yuan, Ce Ning, Xin Gu
  • Publication number: 20210229977
    Abstract: A micro-nano channel structure, a method for manufacturing the micro-nano channel structure, a sensor, a method for manufacturing the sensor, and a microfluidic device are provided by the embodiments of the present disclosure. The micro-nano channel structure includes: a base substrate; a base layer, on the base substrate and including a plurality of protrusions; and a channel wall layer, on a side of the plurality of the protrusions away from the base substrate, and the channel wall layer has a micro-nano channel; a recessed portion is provided between adjacent protrusions of the plurality of the protrusions, and an orthographic projection of the micro-nano channel on the base substrate is located within an orthographic projection of the recessed portion on the base substrate.
    Type: Application
    Filed: April 3, 2019
    Publication date: July 29, 2021
    Inventors: Xiaochen MA, Guangcai YUAN, Ce NING, Xin GU, Xiao ZHANG Xiao ZHANG, Chao LI
  • Publication number: 20210220824
    Abstract: The present disclosure relates to a micro-channel device. The micro-channel device may include a micro-channel structure and a semiconductor junction. The micro-channel structure may include a base layer, a plurality of rails distributed on the base layer at intervals, and a cover layer comprising a plurality of columns. The cover layer and the base layer are configured to form a plurality of micro-channels. The semiconductor junction may include a P-type semiconductor layer, an intrinsic semiconductor layer and a N-type semiconductor layer stacked in a first direction.
    Type: Application
    Filed: April 16, 2019
    Publication date: July 22, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ce Ning, Xiaochen Ma, Hehe Hu, Guangcai Yuan, Xin Gu
  • Publication number: 20210226064
    Abstract: Provided are a thin film transistor including: a base cushion layer having a recessed portion, base insulating layer, source-drain layer and active layer. The base insulating layer is located on a side of the base cushion layer where the recessed portion is located, and has a first and second partition walls that are spaced apart, and an orthographic projection region of a gap region between the first and second partition walls onto the base cushion layer is located at a region where the recessed portion is located; and both orthographic projection regions of the first and second partition walls onto the base cushion layer partially overlap with the recessed portion region; and both the source-drain layer and the active layer are located on the side of the base insulating layer away from the base cushion layer.
    Type: Application
    Filed: November 19, 2019
    Publication date: July 22, 2021
    Inventors: Xiaochen Ma, Guangcai Yuan, Ce Ning, Xin Gu, Hehe Hu
  • Publication number: 20210215867
    Abstract: A method for manufacturing a metal wire grid polarizer includes providing a template having grooves; forming a metal layer in the grooves, which comprises coating a metal thin film on a surface of the template on which the grooves are provided, and impressing the metal thin film so that the metal thin film is filled in the grooves to form a metal wire grid structure, the metal wire grid structure comprising the metal layer formed in the grooves and a cladding layer integrated with the metal layer and covering the surface of the template; and moving the metal layer to a substrate to manufacture the metal wire grid polarizer.
    Type: Application
    Filed: October 23, 2019
    Publication date: July 15, 2021
    Inventors: Kang GUO, Yanhui LU, Xin GU