Patents by Inventor Guohui Chen

Guohui Chen 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: 20240067751
    Abstract: Provided are an antibody or antigen-binding portion thereof that binds to MASP-2, and a use of the antibody or antigen-binding portion thereof in the preparation of a drug or kit for diagnosing, treating or preventing diseases associated with lectin pathway of complement activation. The antibody can specifically recognize enzymatic activity domains CCP1-CCP2-SP of human, monkey, mouse and rat MASP-2, and effectively inhibit the production of a complement component C4b and a C3 convertase C4b2a.
    Type: Application
    Filed: December 15, 2021
    Publication date: February 29, 2024
    Inventors: Bo CHEN, Gang XU, Changyu WANG, Guohui ZHANG
  • Publication number: 20230074106
    Abstract: Disclosed is a combined process for preparing zirconium oxide, methyl chlorosilane and/or polycrystalline silicon and a combined system comprising: preparing zirconium oxide by using zircon sand, carbon, chlorine gas, silicon, and hydrogen chloride as raw materials, the products separated during preparing zirconium oxide include gas phase products and liquid phase products, methyl chlorosilane is prepared from the gas phase separated during preparing zirconium oxide, and polycrystalline silicon is prepared by using the liquid phase products as raw materials.
    Type: Application
    Filed: December 3, 2019
    Publication date: March 9, 2023
    Inventors: Bo YIN, Bin HUANG, Xiecheng FAN, Guohui CHEN, Zhufeng WU, Xingping LIU
  • Patent number: 11277904
    Abstract: The disclosure discloses a circuit board, as well as a backlight module and a display device including the circuit board. The circuit board includes a copper exposure region which is covered with a conductive ink. By means of the copper exposure region and the conductive ink thereon, the function of conducting electrostatic charges for the circuit board can be realized at low cost in high efficiency, thereby reducing the risk of subjecting the electrical elements on the circuit board to electrostatic breakdown.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: March 15, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xuefeng Wang, Guohui Chen, Hang Min, Qiangsheng Han, Wei Chen
  • Publication number: 20210212199
    Abstract: The disclosure discloses a circuit board, as well as a backlight module and a display device including the circuit board. The circuit board includes a copper exposure region which is covered with a conductive ink. By means of the copper exposure region and the conductive ink thereon, the function of conducting electrostatic charges for the circuit board can be realized at low cost in high efficiency, thereby reducing the risk of subjecting the electrical elements on the circuit board to electrostatic breakdown.
    Type: Application
    Filed: December 11, 2017
    Publication date: July 8, 2021
    Inventors: Xuefeng WANG, Guohui CHEN, Hang MIN, Qiangsheng HAN, Wei CHEN
  • Patent number: 10933872
    Abstract: An autonomous or semi-autonomous vehicle and maneuvering method for a vehicle for overcoming an obstacle may include detecting the obstacle in front of and/or behind the motor vehicle by a detection device, moving the motor away from the obstacle to come to a standstill at a defined distance x, wherein the running direction of a wheel is facing towards the obstacle. The method may also include accelerating the motor vehicle toward the obstacle within a power-limiting range of a drive unit of the vehicle. The power-limiting range may be a power-limiting range of an electric motor powering the vehicle.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: March 2, 2021
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Harald Stoffels, Ahmed Benmimoun, Moritz Klaus Springer, Guohui Chen, Jan Linsel
  • Patent number: 10443515
    Abstract: Systems and methods are provided for an engine wherein one group of cylinders is active and a second group of cylinders is switchable, such that under low loads the second group of cylinders is deactivated, and under high loads the second group of cylinders is activated. Following deactivation of the second group of cylinders a throttling element in an intake line for the second group of cylinders is gradually closed. The closing of the throttling element may reduce pumping losses and thus increase engine efficiency.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: October 15, 2019
    Assignee: Ford Global Technologies, LLC
    Inventors: Guohui Chen, Werner Willems, Leonhard Bartsch, Helmut Hans Ruhland
  • Patent number: 10393042
    Abstract: Methods and systems are provided for reducing pumping losses during a partial deactivation. In one example, a method may include applying negative pressure to a deactivated cylinder group to remove gases trapped therein while an activated cylinder group continues to combust.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: August 27, 2019
    Assignee: Ford Global Technologies, LLC
    Inventors: Juergen Stief, Werner Willems, Guohui Chen, Claudia Herudek, Frank Wunderlich, Christian Vigild
  • Patent number: 10250993
    Abstract: The present application discloses a miniature speaker. The miniature speaker includes a vibration system including a diaphragm, a voice coil for driving the diaphragm, and a suspension connected to the voice coil; a magnetic circuit system interacting with the voice coil for driving the diaphragm to radiate sound waves; and a frame for accommodating the vibration system and the magnetic circuit system. The suspension includes an outer edge connecting to the frame, an inner edge engaging with the voice coil, and a plurality of spring arms connecting the outer edge to the inner edge. The suspension includes a first isolative layer, a second isolative layer, and a conductive layer. The first isolative layer forms a mounting surface out of which at least part of the conductive layer exposes for connecting to the voice coil.
    Type: Grant
    Filed: August 4, 2018
    Date of Patent: April 2, 2019
    Assignee: AAC TECHNOLOGIES PTE. LTD.
    Inventors: Bo Xiao, Guohui Chen
  • Publication number: 20180347487
    Abstract: Methods and systems are provided for reducing pumping losses during a partial deactivation. In one example, a method may include flowing vacuum to a deactivated cylinder group to remove gases trapped therein while an activated cylinder group continues to combust.
    Type: Application
    Filed: March 27, 2018
    Publication date: December 6, 2018
    Inventors: Juergen Stief, Werner Willems, Guohui Chen, Claudia Herudek, Frank Wunderlich, Christian Vigild
  • Patent number: 10087859
    Abstract: Methods and systems are provided for an internal combustion engine having at least two cylinders configured in such a way that they form two groups, at least one cylinder of a first group being a cylinder which is operational in the event of a partial deactivation of the engine, and at least one cylinder of a second group being formed as a load-dependently switchable cylinder. An inlet-side throttle element is provided with at least one intake line of the switchable cylinder, by means of which the size of the flow cross section of the intake line can be varied, whereby the charge-air flow rate supplied to the deactivated cylinder in the event of a partial deactivation of the engine can be adjusted. Each outlet opening of a load-dependently switchable cylinder is equipped with a partially variable valve drive, with an outlet valve which opens or shuts off the outlet opening.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: October 2, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: Werner Willems, Paul Nigel Turner, Juergen Karl Stief, Guohui Chen
  • Publication number: 20180118213
    Abstract: An autonomous or semi-autonomous vehicle and maneuvering method for a vehicle for overcoming an obstacle may include detecting the obstacle in front of and/or behind the motor vehicle by a detection device, moving the motor away from the obstacle to come to a standstill at a defined distance x, wherein the running direction of a wheel is facing towards the obstacle. The method may also include accelerating the motor vehicle toward the obstacle within a power-limiting range of a drive unit of the vehicle. The power-limiting range may be a power-limiting range of an electric motor powering the vehicle.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 3, 2018
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Harald STOFFELS, Ahmed BENMIMOUN, Moritz Klaus SPRINGER, Guohui CHEN, Jan LINSEL
  • Patent number: 9897060
    Abstract: Methods and systems are provided for an injector arrangement for an internal combustion engine. In one example, an injector arrangement may include an actuator positioned between a fuel injector and a cylinder head, with the actuator configured to adjust a position of the fuel injector relative to the cylinder head in order to adjust a protrusion amount of a fuel nozzle tip within a combustion chamber.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: February 20, 2018
    Assignee: Ford Global Technologies, LLC
    Inventors: Frank Wunderlich, Joerg Kemmerling, Leonhard Bartsch, Juergen Karl Stief, Guohui Chen, Werner Willems
  • Patent number: 9644575
    Abstract: The system and methods described allow for reduce emissions by using a recirculation device within an engine that connects an air feed line to an exhaust line while cooling the exhaust-gas to form a condensate for further cooling the engine system. In one particular example, a cooling unit is described that cools the exhaust-gas stream flowing there through and collects a condensate out of the exhaust-gas stream for injection back into the air feed line via an injecting device. In this way, an injection of water may be made to reduce NOx emissions during vehicle operations, and the outlay for storage of water on board the vehicle may be eliminated.
    Type: Grant
    Filed: January 6, 2014
    Date of Patent: May 9, 2017
    Assignee: Ford Global Technologies, LLC
    Inventors: Helmut Hans Ruhland, Werner Willems, Claudia Katharina Herudek, Claudia Conee, Guohui Chen
  • Publication number: 20170101973
    Abstract: Methods and systems are provided for an injector arrangement for an internal combustion engine. In one example, an injector arrangement may include an actuator positioned between a fuel injector and a cylinder head, with the actuator configured to adjust a position of the fuel injector relative to the cylinder head in order to adjust a protrusion amount of a fuel nozzle tip within a combustion chamber.
    Type: Application
    Filed: October 6, 2016
    Publication date: April 13, 2017
    Inventors: Frank Wunderlich, Joerg Kemmerling, Leonhard Bartsch, Juergen Karl Stief, Guohui Chen, Werner Willems
  • Patent number: 9400348
    Abstract: A light-emitting device including a lampshade and a light-source set arranged within the lampshade. The lampshade includes a light-reflecting structure set for respectively reflecting rays in a middle portion of light emitted from a corresponding light source, towards two sides of the corresponding light source. A backlight unit including the light-emitting device and a display device including the backlight unit are provided.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: July 26, 2016
    Assignees: BOE Technology Group Co., Ltd., Hefei BOE Display Light Co., Ltd.
    Inventors: Shuyong He, Guohui Chen, Peina Wang
  • Publication number: 20160195031
    Abstract: Methods and systems are provided for an internal combustion engine having at least two cylinders configured in such a way that they form two groups, at least one cylinder of a first group being a cylinder which is operational in the event of a partial deactivation of the engine, and at least one cylinder of a second group being formed as a load-dependently switchable cylinder. An inlet-side throttle element is provided with at least one intake line of the switchable cylinder, by means of which the size of the flow cross section of the intake line can be varied, whereby the charge-air flow rate supplied to the deactivated cylinder in the event of a partial deactivation of the engine can be adjusted. Each outlet opening of a load-dependently switchable cylinder is equipped with a partially variable valve drive, with an outlet valve which opens or shuts off the outlet opening.
    Type: Application
    Filed: December 9, 2015
    Publication date: July 7, 2016
    Inventors: Werner Willems, Paul Nigel Turner, Juergen Karl Stief, Guohui Chen
  • Publication number: 20140190148
    Abstract: The system and methods described allow for reduce emissions by using a recirculation device within an engine that connects an air feed line to an exhaust line while cooling the exhaust-gas to form a condensate for further cooling the engine system. In one particular example, a cooling unit is described that cools the exhaust-gas stream flowing there through and collects a condensate out of the exhaust-gas stream for injection back into the air feed line via an injecting device. In this way, an injection of water may be made to reduce NOx emissions during vehicle operations, and the outlay for storage of water on board the vehicle may be eliminated.
    Type: Application
    Filed: January 6, 2014
    Publication date: July 10, 2014
    Applicant: Ford Global Technologies, LLC
    Inventors: Helmut Hans Ruhland, Werner Willems, Claudia Katharina Herudek, Claudia Conee, Guohui Chen
  • Publication number: 20140160732
    Abstract: The present invention provides a light-emitting device including a lampshade and a set of light sources arranged within the lampshade. Wherein the lampshade includes a set of light-reflecting structures, each light-reflecting structure in the set of light-reflecting structures is used for respectively reflecting rays in a middle portion of light emitted from a light source corresponding to the light-reflecting structure towards two sides of the corresponding light source. Correspondingly, a backlight unit including the light-emitting device and a display device including the backlight unit are provided. The light-emitting device according to the present invention can improve a Hotspot phenomenon effectively.
    Type: Application
    Filed: December 11, 2013
    Publication date: June 12, 2014
    Inventors: Shuyong HE, Guohui Chen, Peina Wang
  • Publication number: 20130333663
    Abstract: Systems and methods are provided for an engine wherein one group of cylinders is active and a second group of cylinders is switchable, such that under low loads the second group of cylinders is deactivated, and under high loads the second group of cylinders is activated. Following deactivation of the second group of cylinders a throttling element in an intake line for the second group of cylinders is gradually closed. The closing of the throttling element may reduce pumping losses and thus increase engine efficiency.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 19, 2013
    Applicant: Ford Global Technologies, LLC
    Inventors: Guohui Chen, Werner Willems, Leonhard Bartsch, Helmut Hans Ruhland
  • Patent number: D1007788
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: December 12, 2023
    Inventor: Guohui Chen