Patents by Inventor Junfeng Huang

Junfeng Huang 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: 20260169495
    Abstract: A motion control method, a sweeping machine, and a computer-readable storage medium are provided. The method includes: controlling a second wheel to rotate around a first wheel so that second wheel moves in a direction for passing through a passage, in response to a sweeping machine locating at an entrance of the passage; controlling the sweeping machine to move backward in response to a distance between the sweeping machine and the obstacle being less than a predetermined first distance threshold; and controlling the sweeping machine to rotate at a first predetermined angle around a center so that first wheel moves in the direction for passing through the passage, in response to the distance between the sweeping machine and the obstacle being larger than or equal to the predetermined first distance threshold, and returning to the step of controlling the second wheel until the sweeping machine passes through the passage.
    Type: Application
    Filed: February 6, 2026
    Publication date: June 18, 2026
    Inventors: GAOBO HUANG, Xiangbin Huang, Liuchen Yang, Junfeng Huang
  • Publication number: 20250206702
    Abstract: Methods of synthesizing (R)-N-(4-(4-(3-chloro-5-ethyl-2-methoxyphenyl) piperazin-1-yl)-3-hydroxybutyl)-1H-indole-2-carboxamide are described.
    Type: Application
    Filed: March 27, 2023
    Publication date: June 26, 2025
    Inventors: Bangwei DING, Asaf Ragim ALIMARDANOV, Junfeng HUANG
  • Patent number: 12320197
    Abstract: The present invention provides a power system for a roller apparatus, including a unidirectional resistance module. The unidirectional resistance module includes a unidirectional transmission assembly and a resistance member. The unidirectional resistance module provides a unidirectional resistance when a curtain body is released from a rolling tube. This resistance compensates for the tolerance between the self-weight of the curtain body and the total rebound force of the power coil spring module, allowing the curtain body to stay stable at a desired height and improving the smoothness in retracting the curtain body of a cordless roller apparatus.
    Type: Grant
    Filed: November 21, 2024
    Date of Patent: June 3, 2025
    Assignee: Xiamen Dongsheng Rong Technology Co., Ltd.
    Inventors: Junfeng Huang, Binfeng Yu, Yuehua Lu, Asheng Zhang, Hanqin Lin
  • Patent number: 12286405
    Abstract: A process for the preparation of racemic and optically active (1E,NE)-N-(1-aminoethylidene)-3-(4-chlorophenyl)-4-phenyl-N?-((4-(trifluoromethyl)phenyl)sulfonyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide in high enantiomerical purity is provided.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: April 29, 2025
    Assignee: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES
    Inventors: Asaf Ragim Alimardanov, Junfeng Huang
  • Patent number: 12078013
    Abstract: A rolling curtain includes a rolling tube, a curtain body, a first power component, and a second power component. The rolling tube has a first end and a second end opposite to the first end. The curtain body is wound around the rolling tube, the first power component is located at the first end of rolling tube, and the first power component has a motor and a transmission component, the transmission component is connected to the rolling tube and rotating with rolling tube. The second power component is located at the second end, and includes at least one power module connected to the rolling tube and rotating coaxially with the rolling tube, the power module includes a module chamber, a connecting rod, and at least one spring member, with an inner end of the spring member connected to the connecting rod and an outer end connected to the module chamber.
    Type: Grant
    Filed: February 1, 2024
    Date of Patent: September 3, 2024
    Assignee: Xiamen dosron intelligent technology Co., Ltd
    Inventors: Junfeng Huang, Yuqing Chen, Hanqin Lin, Qiurong Zhang, Binfeng Yu, Asheng Zhang
  • Publication number: 20240279987
    Abstract: A rolling curtain includes a rolling tube, a curtain body, a first power component, and a second power component. The rolling tube has a first end and a second end opposite to the first end. The curtain body is wound around the rolling tube, the first power component is located at the first end of rolling tube, and the first power component has a motor and a transmission component, the transmission component is connected to the rolling tube and rotating with rolling tube. The second power component is located at the second end, and includes at least one power module connected to the rolling tube and rotating coaxially with the rolling tube, the power module includes a module chamber, a connecting rod, and at least one spring member, with an inner end of the spring member connected to the connecting rod and an outer end connected to the module chamber.
    Type: Application
    Filed: February 1, 2024
    Publication date: August 22, 2024
    Applicant: Xiamen dosron intelligent technology Co., Ltd
    Inventors: Junfeng Huang, Yuqing Chen, Hanqin Lin, Qiurong Zhang, Binfeng Yu, Asheng Zhang
  • Patent number: 11654147
    Abstract: The present invention provides small-molecule inhibitors of BMP signaling and compositions and methods for inhibiting BMP signaling. These compounds and compositions may be used to modulate cell growth, differentiation, proliferation, and apoptosis, and thus may be useful for treating diseases or conditions associated with BMP signaling, including inflammation, cardiovascular disease, hematological disease, cancer, and bone disorders, as well as for modulating cellular differentiation and/or proliferation. These compounds and compositions may also be used to treat subjects with Sjögren's syndrome, or diffuse intrinsic pontine glioma (DIPG).
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: May 23, 2023
    Assignees: The Brigham and Women's Hospital, Inc., The United States of America, as Represented by the Secretary, Dept. of Health and Human Services
    Inventors: Paul B. Yu, Wenwei Huang, Philip Edward Sanderson, Jian-Kang Jiang, Khalida Shamim, Wei Zheng, Xiuli Huang, Gregory Tawa, Arthur Lee, Asaf Alimardanov, Junfeng Huang
  • Publication number: 20230000869
    Abstract: The present invention provides small-molecule inhibitors of BMP signaling and compositions and methods for inhibiting BMP signaling. These compounds and compositions may be used to modulate cell growth, differentiation, proliferation, and apoptosis, and thus may be useful for treating diseases or conditions associated with BMP signaling, including inflammation, cardiovascular disease, hematological disease, cancer, and bone disorders, as well as for modulating cellular differentiation and/or proliferation. These compounds and compositions may also be used to treat subjects with Sjögren's syndrome, or diffuse intrinsic pontine glioma (DIPG).
    Type: Application
    Filed: June 7, 2021
    Publication date: January 5, 2023
    Inventors: Paul B. Yu, Wenwei Huang, Philip Edward Sanderson, Jian-Kang Jiang, Khalida Shamim, Wei Zheng, Xiuli Huang, Gregory Tawa, Arthur Lee, Asaf Alimardanov, Junfeng Huang
  • Publication number: 20220227714
    Abstract: A process for the preparation of racemic and optically active (1E,NE)-N-(1-aminoethylidene)-3-(4-chlorophenyl)-4-phenyl-N?-((4-(trifluoromethyl)phenyl)sulfonyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide in high enantiomerical purity is provided.
    Type: Application
    Filed: April 30, 2020
    Publication date: July 21, 2022
    Inventors: Asaf Ragim Alimardanov, Junfeng Huang
  • Publication number: 20210333458
    Abstract: A polarizer sheet, a display panel and a display device are provided. The polarizer sheet includes a supporting layer, a polarizing layer, and an electrically conductive layer. The display panel includes the polarizer sheet, a color filter substrate, an array substrate, and a silver adhesive layer. The display device includes the display panel. The invention reduces a used amount of silver adhesive, reduces cost, increases contacting area between the polarizer sheet and the color filter substrate, and increases a proportion of a screen, so that the polarizer sheet can be applied to a full screen narrow border mobile phone.
    Type: Application
    Filed: September 24, 2019
    Publication date: October 28, 2021
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Junfeng HUANG, Bocai CHEN
  • Patent number: 11026947
    Abstract: The present invention provides small-molecule inhibitors of BMP signaling and compositions and methods for inhibiting BMP signaling. These compounds and compositions may be used to modulate cell growth, differentiation, proliferation, and apoptosis, and thus may be useful for treating diseases or conditions associated with BMP signaling, including inflammation, cardiovascular disease, hematological disease, cancer, and bone disorders, as well as for modulating cellular differentiation and/or proliferation. These compounds and compositions may also be used to treat subjects with Sjögren's syndrome, or diffuse intrinsic pontine glioma (DIPG).
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: June 8, 2021
    Assignees: The Brigham and Women's Hospital, Inc., The United States of America, as Represented by the Secretary, Dept, of Health and Human Services
    Inventors: Paul B. Yu, Wenwei Huang, Philip Edward Sanderson, Jian-Kang Jiang, Khalida Shamim, Wei Zheng, Xiuli Huang, Gregory Tawa, Arthur Lee, Asaf Alimardanov, Junfeng Huang
  • Publication number: 20200179389
    Abstract: The present invention provides small-molecule inhibitors of BMP signaling and compositions and methods for inhibiting BMP signaling. These compounds and compositions may be used to modulate cell growth, differentiation, proliferation, and apoptosis, and thus may be useful for treating diseases or conditions associated with BMP signaling, including inflammation, cardiovascular disease, hematological disease, cancer, and bone disorders, as well as for modulating cellular differentiation and/or proliferation. These compounds and compositions may also be used to treat subjects with Sjögren's syndrome, or diffuse intrinsic pontine glioma (DIPG).
    Type: Application
    Filed: April 26, 2018
    Publication date: June 11, 2020
    Inventors: Paul B. Yu, Wenwei Huang, Philip Edward Sanderson, Jian-Kang Jiang, Khalida Shamim, Wei Zheng, Xiuli Huang, Gregory Tawa, Arthur Lee, Asaf Alimardanov, Junfeng Huang