Patents by Inventor Jinhua Chen

Jinhua 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).

  • Patent number: 11444349
    Abstract: The present application discloses a battery to alleviate the impact on the main body of the battery and for improving the safety performance of the battery. The battery comprises a package case and a circuit board, wherein the package case forms a first surface and a buffer member is arranged between the circuit board and the first surface. In the present application, the buffer member between the circuit board and the first surface may alleviate the force received on the first surface, thereby alleviating the impact on the electrode assembly of the battery, avoiding the damage of the positive and negative electrode plates and the short circuit caused by the contact between the positive and negative electrodes, and improving the safety of battery.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: September 13, 2022
    Inventors: Jiaxin An, Jinhua He, Wei Gao, Jinhui Chen, Kun Wang
  • Patent number: 11436301
    Abstract: Aspects for vector operations in neural network are described herein. The aspects may include a vector caching unit configured to store a first vector and a second vector, wherein the first vector includes one or more first elements and the second vector includes one or more second elements. The aspects may further include one or more adders and a combiner. The one or more adders may be configured to respectively add each of the first elements to a corresponding one of the second elements to generate one or more addition results. The combiner may be configured to combine a combiner configured to combine the one or more addition results into an output vector.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: September 6, 2022
    Assignee: CAMBRICON TECHNOLOGIES CORPORATION LIMITED
    Inventors: Jinhua Tao, Tian Zhi, Shaoli Liu, Tianshi Chen, Yunji Chen
  • Publication number: 20220212548
    Abstract: An electrically excited motor drive system is integrated with an on-board charger (OBC), so that a power supply circuit that is in an electric vehicle and that is configured to drive an electrically excited motor can be integrated with an OBC of a dual active bridge (DAB) type. When a control component controls a switch circuit, the electrically excited motor drive system obtained after integration can separately implement a function of the power supply circuit or a function of the charging circuit in different working modes. In addition, when the electrically excited motor drive system is in different working modes, some circuits are further reused through time division. This addresses a problem that the power supply circuit cannot be integrated with the OBC of the DAB type, to reduce circuit complexity and costs of the electric vehicle.
    Type: Application
    Filed: February 8, 2022
    Publication date: July 7, 2022
    Inventors: Xiaode YIN, Shaohua WANG, Jinhua CHEN
  • Publication number: 20220204358
    Abstract: A method for purifying ferric chloride, the method including: 1) adding an oxidant to an aqueous solution of an iron-containing chloride for oxidation of Fe2+, to yield a ferric chloride solution; 2) adding industrial hydrochloric acid and butyl acetate to the ferric chloride solution, shaking and resting a mixture of the ferric chloride solution, the industrial hydrochloric acid, and butyl acetate for phase separation, to yield an organic phase and an aqueous phase; 3) adding a stripping agent to the organic phase, shaking, and resting a mixture of the stripping agent and the organic phase; and collecting an aqueous phase including ferric chloride; and 4) evaporating and concentrating the aqueous phase including ferric chloride, removing butyl acetate, to yield purified ferric chloride.
    Type: Application
    Filed: June 24, 2021
    Publication date: June 30, 2022
    Inventors: Ying CHE, Kaijing HE, Jinhua LIANG, Maojie LIANG, Haixiong CHEN
  • Publication number: 20220118377
    Abstract: A building blocks that can be easily assembled or disassembled, comprising a building block main body. Each side of the building block main body is configured with a connecting structure. A plurality of building block main bodies is joined together through the connecting structures. The connecting structure comprises a connecting seat and a connecting rod. The connecting seat has an open connecting slot. The inner walls on the two sides of the open connecting slot are both formed with positioning bumps. The two sides of the connecting rod are respectively configured with a first and a second positioning slot. The two sides of the connecting rod are further configured with a first and a second guide slot that are respectively communicated to the first and the second positioning slot.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 21, 2022
    Inventors: Jinhua Chen, Zebing Huang
  • Publication number: 20220095622
    Abstract: An application and a method of compounds inhibiting synthesis of very long chain fatty acids (VLCFAs) in preventing and controlling microbial pathogens are provided, which relate to the technical field of plant pathology and plant disease prevention and control. In particular, an application method of a compound for inhibiting the synthesis of VLCFAs in preventing and treating microbial pathogens is provided. Research results associated with the methods show that taking the synthesis of VLCFAs as the target, microbial pathogens can be inhibited by using compounds that inhibit the synthesis of VLCFAs. Therefore, the compounds inhibiting the synthesis of VLCFAs can be used in preventing and treating microbial pathogens diseases, which provides a new idea or strategy for the prevention and treatment of microbial pathogens diseases, and provides more choices for the types of drugs for the prevention and treatment of pathogenic diseases.
    Type: Application
    Filed: November 4, 2021
    Publication date: March 31, 2022
    Inventors: Xuewei Chen, Min He, Jia Su, Youpin Xu, Jinhua Chen, Weitao Li, Jing Wang, Junjie Yin, Xiaobo Zhu
  • Publication number: 20220003225
    Abstract: The present invention discloses a fast inflating air pump, including a housing, an inflating tube, an inlet tube, a motor, a transmission assembly and a controller housed in the housing. A blower is arranged in the inlet tube for increasing air pressure to the inflating port. A piston is at least partially contained in the inflating tube, and the piston is driven by the motor via the transmission assembly so as to slide back and forth linearly for increasing air pressure in the inflating tube. A one-way valve is installed in the communicating pipe for only allowing air flow into the inflating tube. The controller instructs the motor to drive the piston to slide back and forth in the inflation tube on condition that the blower stops working until the air inflation pressure increases to a predetermined threshold, then the controller instructs the motor to stop operating.
    Type: Application
    Filed: September 16, 2021
    Publication date: January 6, 2022
    Inventor: Jinhua Chen
  • Patent number: 11106380
    Abstract: Data storage of workloads is migrated from a local computing environment to a cloud computing environment. The workloads are first executed in a runtime environment that have been deployed within a first virtual machine running in the local computing environment, according to a blueprint that defines a data storage path for the workloads. The data storage of the workloads is migrated by copying contents of a first file, which corresponds to a virtual disk of the first virtual machine, to a second file, modifying the blueprint to change the data storage path to a path that specifies a file path to the second file, and deploying a runtime environment within a second virtual machine running in the cloud computing environment, according to the modified blueprint. After transitioning the data storage of the workloads in this manner, the workloads are executed in the runtime environment deployed within the second virtual machine.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: August 31, 2021
    Assignee: VMware, Inc.
    Inventors: Junfei Wu, Zongmin Li, Qi Kang, Haisheng Kang, Jinhua Chen
  • Publication number: 20210178334
    Abstract: An electrolytic eluent generator includes an electrolyte reservoir, an eluent generation chamber, and an ion exchange membrane stack. The electrolyte reservoir includes a chamber containing an aqueous electrolyte solution including an electrolyte and a surfactant; and a first electrode. The eluent generation chamber including a second electrode. The ion exchange connector includes an ion exchange membrane stack, and a compression block.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 17, 2021
    Inventors: Zhongqing LU, Yan LIU, Christopher A. POHL, Jinhua CHEN, Jun CHENG
  • Publication number: 20210163520
    Abstract: An anion exchange for separating a plurality of carbohydrates includes a negatively charged substrate particle. A base polymer layer includes a first plurality of quaternary amines. The polyalkylpolyamine polymer layer is covalently attached to the base condensation polymer layer. The polyalkylpolyamine polymer layer includes a polymeric branch structure that includes a second plurality of quaternary amines. A density of the second plurality of quaternary amines increases in a direction away from the base condensation polymer layer. The anion exchange stationary phase does not have a hydroxy group spaced apart from any one of the first or the second plurality of quaternary amines by an ethyl group.
    Type: Application
    Filed: February 15, 2021
    Publication date: June 3, 2021
    Inventors: Christopher A. Pohl, Jinhua Chen
  • Publication number: 20210149577
    Abstract: Data storage of workloads is migrated from a local computing environment to a cloud computing environment. The workloads are first executed in a runtime environment that have been deployed within a first virtual machine running in the local computing environment, according to a blueprint that defines a data storage path for the workloads. The data storage of the workloads is migrated by copying contents of a first file, which corresponds to a virtual disk of the first virtual machine, to a second file, modifying the blueprint to change the data storage path to a path that specifies a file path to the second file, and deploying a runtime environment within a second virtual machine running in the cloud computing environment, according to the modified blueprint. After transitioning the data storage of the workloads in this manner, the workloads are executed in the runtime environment deployed within the second virtual machine.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 20, 2021
    Inventors: Junfei WU, Zongmin LI, Qi KANG, Haisheng KANG, Jinhua CHEN
  • Patent number: 10729738
    Abstract: The invention relates generally to disulfide drug conjugates wherein a linker comprising a sulfur-bearing carbon atom substituted with at least one hydrocarbyl or substituted hydrocarbyl is conjugated by a disulfide bond to a cysteine sulfur atom of a targeting carrier, and wherein the linker is further conjugated to a drug moiety. The invention further relates to activated linker-drug conjugates suitable for conjugation to a targeting carrier by a disulfide bond. The invention further relates to methods for preparing hindered disulfide drug conjugates.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: August 4, 2020
    Assignee: Genentech, Inc.
    Inventors: Peter Dragovich, Zhonghua Pei, Thomas Pillow, Jack Sadowsky, Jinhua Chen, John Wai
  • Publication number: 20200031857
    Abstract: An anion exchange for separating a plurality of carbohydrates includes a negatively charged substrate particle. A base polymer layer includes a first plurality of quaternary amines. The polyalkylpolyamine polymer layer is covalently attached to the base condensation polymer layer. The polyalkylpolyamine polymer layer includes a polymeric branch structure that includes a second plurality of quaternary amines. A density of the second plurality of quaternary amines increases in a direction away from the base condensation polymer layer. The anion exchange stationary phase does not have a hydroxy group spaced apart from any one of the first or the second plurality of quaternary amines by an ethyl group.
    Type: Application
    Filed: July 30, 2018
    Publication date: January 30, 2020
    Inventors: Christopher A. POHL, Jinhua CHEN
  • Patent number: 10435076
    Abstract: A vehicle engine compartment assembly includes an upper longitudinal beam and a front subframe disposed under the upper longitudinal beam. The vehicle engine compartment assembly further includes a middle longitudinal beam and a connecting supporting member. The middle longitudinal beam is disposed between the upper longitudinal beam and the front subframe. The connecting supporting member is connected to each of the middle longitudinal beam, the upper longitudinal beam and the front subframe. In the vehicle engine compartment assembly, the middle longitudinal beam is added between the upper longitudinal beam and the front subframe, and the upper longitudinal beam, the middle longitudinal beam and the front subframe are connected together to form a stable structure having a shape of “”. When the vehicle suffers collision at a high speed, the impact force is transferred through three load transfer paths to improve the energy absorption effect.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: October 8, 2019
    Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.
    Inventors: Xiangdong Huang, Peng Yue, Huanquan Yuan, Furong Geng, Jinhua Chen
  • Patent number: 10252987
    Abstract: Provided are a new aromatic cyanogen compound and a preparation method thereof. The present invention also relates to the use of such compound in antiviral drugs, in particular the use thereof in anti-HCV drugs.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: April 9, 2019
    Assignee: Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences
    Inventors: Yanping Li, Zhuorong Li, Zonggen Peng, Jianrui Li, Xinbei Jiang, Jinhua Chen, Jiandong Jiang
  • Patent number: 10219547
    Abstract: An atomizer compartment structure includes an oil storage compartment and a heating core support. The upper end of the oil storage tank is a closed end, and the lower end of the oil storage tank has a tubular oil conduit and an air conduit, and the external wall of the oil storage compartment has a latch buckle disposed at an end near the air conduit. The upper end of the heating core support has an oil filling hole corresponsive to the oil conduit and an air guide hole corresponsive to the air conduit, and the external wall of the heating core support has an engaging slot for engaging the latch buckle. When the oil storage compartment and the heating core support are latched tightly, the oil conduit extends into the oil filling hole and the air conduit extends into the air guide hole.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: March 5, 2019
    Assignee: Boulder (Shenzhen) Technologies, Inc.
    Inventors: Zeqi Wang, Jinhua Chen, Haiyuan Wang
  • Publication number: 20180255832
    Abstract: An atomizer compartment structure includes an oil storage compartment and a heating core support. The upper end of the oil storage tank is a closed end, and the lower end of the oil storage tank has a tubular oil conduit and an air conduit, and the external wall of the oil storage compartment has a latch buckle disposed at an end near the air conduit. The upper end of the heating core support has an oil filling hole corresponsive to the oil conduit and an air guide hole corresponsive to the air conduit, and the external wall of the heating core support has an engaging slot for engaging the latch buckle. When the oil storage compartment and the heating core support are latched tightly, the oil conduit extends into the oil filling hole and the air conduit extends into the air guide hole.
    Type: Application
    Filed: August 23, 2017
    Publication date: September 13, 2018
    Inventors: Zeqi Wang, Jinhua Chen, Haiyuan Wang
  • Publication number: 20180208549
    Abstract: Provided are a new aromatic cyanogen compound and a preparation method thereof. The present invention also relates to the use of such compound in antiviral drugs, in particular the use thereof in anti-HCV drugs.
    Type: Application
    Filed: August 17, 2016
    Publication date: July 26, 2018
    Inventors: Yanping Li, Zhuorong Li, Zonggen Peng, Jianrui Li, Xinbei Jiang, Jinhua Chen, Jiandong Jiang
  • Publication number: 20180154943
    Abstract: A vehicle engine compartment assembly includes an upper longitudinal beam and a front subframe disposed under the upper longitudinal beam. The vehicle engine compartment assembly further includes a middle longitudinal beam and a connecting supporting member. The middle longitudinal beam is disposed between the upper longitudinal beam and the front subframe. The connecting supporting member is connected to each of the middle longitudinal beam, the upper longitudinal beam and the front subframe. In the vehicle engine compartment assembly, the middle longitudinal beam is added between the upper longitudinal beam and the front subframe, and the upper longitudinal beam, the middle longitudinal beam and the front subframe are connected together to form a stable structure having a shape of “”. When the vehicle suffers collision at a high speed, the impact force is transferred through three load transfer paths to improve the energy absorption effect.
    Type: Application
    Filed: November 5, 2015
    Publication date: June 7, 2018
    Applicant: Guangzhou Automobile Group Co.,Ltd.
    Inventors: XIANGDONG HUANG, PENG YUE, HUANQUAN YUAN, FURONG GENG, JINHUA CHEN
  • Patent number: D954351
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: June 7, 2022
    Inventor: Jinhua Chen