Patents by Inventor Haibo Guo

Haibo Guo 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: 11965450
    Abstract: An exhaust treatment system for a work vehicle includes a mixing conduit extending between upstream and downstream ends along a bulk flow direction, where the upstream end receives engine exhaust. The system further includes an injector nozzle configured to inject exhaust reductant into the mixing conduit at a location between the upstream and downstream ends. Additionally, the system includes a branch conduit, where an inlet end of the branch conduit is fluidly coupled to the mixing conduit upstream of a location at which an outlet end of the branch conduit is fluidly coupled to the mixing conduit. A portion of the exhaust flowing through the mixing conduit may be directed through the branch conduit, where the outlet end of the branch conduit is configured to direct the portion of the exhaust back into the mixing conduit such that a spiraling flow of the exhaust is generated within the mixing conduit.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: April 23, 2024
    Assignee: CNH Industrial America LLC
    Inventors: Hamidreza Mahabadipour, Pratin Naik, Haibo Guo, Samrendra K Singh
  • Patent number: 11952355
    Abstract: Provided are a method of preparing a malononitrile oxime ether compound and an intermediate compound. The malononitrile oxime ether compound has a structure as shown in formula (VII), wherein W is selected from aryl or heteroaryl. The preparation method comprises: reacting a first raw material with a second raw material in the presence of a first solvent and a catalyst to obtain the intermediate compound, wherein the first raw material has a structure as shown in formula (IV), and the second raw material has a structure as shown in formula (V); and subjecting the intermediate compound, and a dehydrant to a dehydration reaction in the present of a second solvent to obtain the malononitrile oxime ether compound. Furthermore, the malononitrile oxime ether compound is obtained through one-step dehydration reaction. using the preparation method, is advantageous for improving the yield of malononitrile oxime ethers and reducing the cost.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: April 9, 2024
    Assignee: Shenyang Sinochem Agrochemicals R&D Co., Ltd.
    Inventors: Hongfei Wu, Xueming Cheng, Libao Xu, Chunxiao Guo, Jingbo Xu, Ningning Sun, Haibo Yu
  • Patent number: 11945065
    Abstract: A multi-axis turntable includes a base, a rocker arm and a first driving device capable of driving the rocker arm to rock around the first rotation axis on the base. A swing arm and a second driving device, which is capable of driving the swing arm to swing around the second rotation axis on the rocker arm, are provided on the rocker arm. A workbench and a third driving device for driving the workbench to rotate around the third rotation axis are provided on the swing arm. The second rotation axis and the third rotation axis are parallel to each other or on different planes. Compared with the existing double rotating shaft turntable, the multi-axis turntable of the present invention has a cutting tool system of good and stable rigidity.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: April 2, 2024
    Assignee: KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Hu Chen, Xin Deng, Zhihong Wei, Hongwei Sun, Yapeng Li, Haibo Zhang, Changlin Du, Cuijuan Guo, Guoshuai Zhang, Jun Wang, Feng Wang, Yinghua Li, Shaoyi Liu, Zidan Ju
  • Publication number: 20240093778
    Abstract: A hydraulic damping rail includes a primary rail wall defining a primary rail volume, a rail inlet structured to provide communication of hydraulic fluid between a hydraulic pump and the primary rail volume, and a plurality of rail outlets configured to provide communication between the primary rail volume and a plurality of clutch valves. A spacing between adjacent pairs of rail outlets of the plurality of rail outlets is variable.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Applicant: CNH Industrial America LLC
    Inventors: Hamidreza Mahabadipour, Haibo Guo
  • Publication number: 20240075568
    Abstract: The present invention proposes an in-situ freezing machining method for an integrated thin-walled array structure. In the method, the area among cups is cut off first; then, the outer walls of a cup array are machined; and finally, water filling and freezing are carried out, and in-situ freezing machining of the inner walls of the cup array is carried out. Then, hoisting and turning over are carried out, and the area among cavities is cut off; then, the outer walls of a cavity array are machined; and finally, water filling and freezing are carried out, and in-situ freezing machining of the inner walls of the cavity array is carried out. The method realizes in-situ freezing clamping of workpieces, avoids error accumulation caused by repeated installation of a fixture, and can refrigerate efficiently, suppress ambient and cutting thermal interference, and ensure the stability of freezing fixture.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 7, 2024
    Inventors: Haibo LIU, Chengxin WANG, Yongqing WANG, Xu LI, Kuo LIU, Xiaofei MA, Dongming GUO
  • Patent number: 11897474
    Abstract: A system includes a vehicle controller which includes a memory configured to store instructions and one or more processors. The vehicle controller is configured to set a fuel efficient operation mode. The fuel efficient operation mode includes setting a commanded engine speed to a nominal engine speed located within a range of optimal fuel efficiency engine speeds of a brake specific fuel consumption map. The fuel efficient operation mode also includes instructing an engine to operate at the commanded engine speed. The fuel efficient operation mode also includes determining a monitored engine speed. The fuel efficient operation mode also includes adjusting a commanded pump displacement in response to the monitored engine speed exceeding the range of optimal fuel efficiency engine speeds. The fuel efficient operation mode also includes instructing a hydraulic pump to operate at the commanded pump displacement.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: February 13, 2024
    Assignee: CNH Industrial America LLC
    Inventors: Kushan Vora, Joseph Shoemaker, Haibo Guo
  • Patent number: 11879543
    Abstract: Systems and apparatuses include a power shift transmission including a plurality of clutch valves, each clutch valve actuatable between an open position providing flow to a corresponding clutch pack and a closed position inhibiting flow to the corresponding clutch pack; and a hydraulic damping rail including a primary rail wall defining a primary rail volume, a rail inlet structured to provide communication of hydraulic fluid between a hydraulic pump and the primary rail volume, and a plurality of rail outlets, each rail outlet corresponding to one of the plurality of clutch valves and structured to provide communication between the primary rail volume and the corresponding one of the plurality of clutch valves.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 23, 2024
    Assignee: CNH Industrial America LLC
    Inventors: Hamidreza Mahabadipour, Haibo Guo
  • Publication number: 20230349311
    Abstract: An exhaust treatment system for a work vehicle includes a mixing conduit extending between upstream and downstream ends along a bulk flow direction, where the upstream end receives engine exhaust. The system further includes an injector nozzle configured to inject exhaust reductant into the mixing conduit at a location between the upstream and downstream ends. Additionally, the system includes a branch conduit, where an inlet end of the branch conduit is fluidly coupled to the mixing conduit upstream of a location at which an outlet end of the branch conduit is fluidly coupled to the mixing conduit. A portion of the exhaust flowing through the mixing conduit may be directed through the branch conduit, where the outlet end of the branch conduit is configured to direct the portion of the exhaust back into the mixing conduit such that a spiraling flow of the exhaust is generated within the mixing conduit.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Inventors: Hamidreza Mahabadipour, Pratin Naik, Haibo Guo, Samrendra K. Singh
  • Patent number: 11713807
    Abstract: In ore aspect, a method is provided or braking a work vehicle including an engine and a hydrostatic drive system including a hydraulic pump configured to be rotationally driven by the engine and a hydraulic motor fluidly coupled with the hydraulic pump through a closed hydraulic loop of the hydrostatic drive system. The hydraulic pump may be configured to fluidly drive the hydraulic motor. The method may include receiving an operator request to reduce a ground speed of the work vehicle. The method may include monitoring a fluid temperature of a hydraulic fluid associated with the closed hydraulic loop and automatically controlling at least one of a pump displacement of the hydraulic pump or a motor displacement of the hydraulic motor based on the operator request and the monitored fluid temperature to adjust hydrostatic braking of the work vehicle and thereby reduce the ground speed of the work vehicle.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: August 1, 2023
    Assignee: CNH Industrial America LLC
    Inventors: Shusen Zhang, Haibo Guo
  • Publication number: 20230204099
    Abstract: Systems and apparatuses include a power shift transmission including a plurality of clutch valves, each clutch valve actuatable between an open position providing flow to a corresponding clutch pack and a closed position inhibiting flow to the corresponding clutch pack; and a hydraulic damping rail including a primary rail wall defining a primary rail volume, a rail inlet structured to provide communication of hydraulic fluid between a hydraulic pump and the primary rail volume, and a plurality of rail outlets, each rail outlet corresponding to one of the plurality of clutch valves and structured to provide communication between the primary rail volume and the corresponding one of the plurality of clutch valves.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 29, 2023
    Applicant: CNH Industrial America LLC
    Inventors: Hamidreza Mahabadipour, Haibo Guo
  • Publication number: 20230166567
    Abstract: Systems and apparatuses include a hydraulic suspension system including a front suspension actuator, and a front suspension pressure sensor associated with the front suspension actuator; a tire inflation system; and one or more processing circuits comprising one or more memory devices coupled to one or more processors, the one or more memory devices configured to store instructions thereon that, when executed by the one or more processors, cause the one or more processors to: determine a dynamic weight based on information received from the front suspension pressure sensor of the hydraulic suspension system, determine a current front axle lead ratio based on the dynamic weight, determine a target front axle lead ratio, and control operation of the tire inflation system to adjust from the current front axle lead ratio to the target front axle lead ratio.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Applicant: CNH Industrial America LLC
    Inventors: GUOPING WANG, HAIBO GUO, RAJESHWAR ADUPALA
  • Publication number: 20230148477
    Abstract: An agricultural vehicle has an engine, a threshing rotor, and a rotor drive system including a planetary gear assembly and a fluid circuit for driving the rotor at a constant acceleration during a start-up procedure of the rotor.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 18, 2023
    Applicant: CNH Industrial America LLC
    Inventors: Haibo Guo, Nicholas J. Laufenberg, Michael Rush
  • Publication number: 20210210535
    Abstract: An array substrate, a manufacturing method thereof, a flat panel detector and an image apparatus are disclosed. The array substrate includes a base substrate, a low-temperature polysilicon thin film transistor disposed on the base substrate, and a photoelectric converter connected with a first electrode of the thin film transistor. The first electrode includes a first conductive layer, the photoelectric converter is disposed on a side of the first conductive layer facing away from the base substrate, and the first conductive layer includes a material resistant to etching in a process of forming the photoelectric converter. The first electrode is a source electrode or a drain electrode of the thin film transistor.
    Type: Application
    Filed: December 15, 2017
    Publication date: July 8, 2021
    Inventors: Huigang Jiang, Jianian Gao, Haibo Guo, Xiaohui Zhu
  • Publication number: 20200001841
    Abstract: A system and method for braking a tractor-trailer assembly is provided. The method includes generating a tractor brake pressure for application to a tractor brake for braking a tractor wheel, determining a tractor brake rate based on one or more of the generated tractor brake pressure, one or more parameters of the tractor brake, one or more parameters of the tractor wheel, one or more parameters of a final drive, and a mass of the tractor, and determining a trailer brake pressure applied to a trailer brake of a trailer wheel of a trailer, based on the determined tractor brake rate.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Applicant: CNH Industrial America LLC
    Inventors: Brian Green, Ciro Mariniello, Haibo Guo, Shane P. Dillon, Jacob Charles, Vincenzo Corrado
  • Patent number: 10465757
    Abstract: A method for controlling engagement of a power take-off (PTO) clutch of a work vehicle may generally include transmitting, by a computing device, a control signal associated with initiating engagement of the PTO clutch, determining a clutch slippage energy generated during engagement of the PTO clutch due to clutch slippage and, while the PTO clutch is getting engaged, calculating a clutch engagement time remaining until engagement of the PTO clutch is completed based on the clutch slippage energy and a maximum clutch engagement energy associated with the PTO clutch. In addition, the method may include determining a torque command for controlling engagement of the PTO clutch as a function of the remaining clutch engagement time and controlling the engagement of the PTO clutch based on the torque command.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: November 5, 2019
    Assignee: CNH Industrial America LLC
    Inventors: Kushan Vora, Haibo Guo, Brian A. Hartman
  • Patent number: 10463614
    Abstract: The present invention discloses a butylphthalide intravenous emulsion for intravenous injection or infusion, containing butylphthalide or derivatives thereof as an active ingredient in an amount of 0.01˜50 wt % and an excipient in an amount of 50˜99.99 wt %, based on the total weight of the emulsion.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: November 5, 2019
    Assignee: SHIJIAZHUANG PHARMA GROUP NBP PHARMACEUTICAL CO.
    Inventors: Chunshun Zhao, Zhanqi Niu, Zhen Chen, Haibo Guo
  • Patent number: 10443523
    Abstract: A method for controlling power takeoff (PTO) clutch engagement includes determining an output clutch speed, adjusting a clutch current at a predetermined rate, estimating an inertial load of a PTO implement and adjusting the clutch current for one or more times at a time interval, and selecting a clutch control algorithm configured for the inertial load of the PTO implement.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: October 15, 2019
    Assignee: CNH Industrial America LLC
    Inventors: Kushan Vora, Haibo Guo, Brian Allen Hartman
  • Patent number: 10422361
    Abstract: An agricultural, construction, or industrial vehicle or machine has a driveline including an engine, a power-shuttle transmission connected to the engine, and at least one drive axle driven by an output shaft of the power-shuttle transmission. The power-shuttle transmission has an input shaft, a forward shuttle gear train, and a reverse shuttle gear train. Each shuttle gear train has a shuttle clutch selectively coupling it with the input shaft. The forward shuttle gear train drives the output shaft when the forward shuttle clutch is engaged, and the reverse shuttle gear train drives the output shaft when the reverse shuttle clutch is engaged. The at least one drive axle has at least one service brake. A hydraulic energy recapture system is coupled to the output shaft of the power-shuttle transmission and works in cooperation with the shuttle clutches and with the service brakes.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: September 24, 2019
    Assignee: CNH Industrial America LLC
    Inventors: Haibo Guo, Cecil A. Weeramantry
  • Patent number: 10325925
    Abstract: Embodiments of this invention relate to a display substrate and a method for producing the same, as well as a display apparatus.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: June 18, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yiping Dong, Lei Zhang, Haibo Guo
  • Patent number: 10273897
    Abstract: A method for controlling PTO clutch engagement includes determining a first change in clutch speed based on an inertial load of a PTO implement. The method also includes determining a second change in clutch speed based on a threshold amount of energy of a PTO clutch. The method further includes determining a third change in clutch speed between the first change in clutch speed and the second change in clutch speed. The method also includes adjusting a clutch current based on the third change in clutch speed.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: April 30, 2019
    Assignee: CNH Industrial America LLC
    Inventors: Kushan Vora, Haibo Guo, Brian Allen Hartman