Patents by Inventor Jianjun Xu

Jianjun Xu 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: 10828299
    Abstract: The present disclosure relates to compounds that are Syk inhibitors or pharmaceutically acceptable salts or co-crystals thereof, and pharmaceutical compositions thereof, and to their use in the treatment of various disease states, including cancer and inflammatory conditions.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: November 10, 2020
    Assignee: KRONOS BIO, INC.
    Inventors: Peter A. Blomgren, Kevin S. Currie, Jeffrey E. Kropf, Seung H. Lee, Jennifer R. Lo, Scott A. Mitchell, Aaron C. Schmitt, Sundaramoorthi Swaminathan, Jin-Ming Xiong, Jianjun Xu, Zhongdong Zhao
  • Patent number: 10825421
    Abstract: An electronic device photographing method includes, after the electronic device enters a photographing screen, determining a folding angle of the flexible display screen based on a pixel coordinate parameter of a photographed object on the photographing screen; and/or determining target luminance of a display screen; and when detecting that a photographing button is pressed, adjusting luminance of the display screen to the determined target luminance. In this way, when the electronic device is used to take an image, fill-in light can be implemented for the photographed photo by improving target luminance of the display screen based on the pixel coordinate parameter of the photographed object on the photographing screen.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: November 3, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Honglei Luo, Feng Gao, Dede Jiang, Jianjun Xu
  • Patent number: 10817449
    Abstract: Example adaption apparatus are described. An example adaption apparatus includes a first USB interface and a second USB interface. A power signal of the first USB interface is electrically connected to a power signal of the second USB interface. A first channel configuration signal of the first USB interface is electrically connected to an ID signal of the second USB interface using a first resistor. The ID signal of the second USB interface is electrically connected to the power signal of the second USB interface using a second resistor. A resistance value of the first resistor meets a criterion followed by a first device to identify a UFP device according to the USB Type-C protocol. A sum of the resistance value of the first resistor and a resistance value of the second resistor meets a criterion followed by the first device to identify a DFP device according to the USB Type-C protocol.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: October 27, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Feng Liu, Jiangtao Yang, Jianjun Xu
  • Patent number: 10774054
    Abstract: The present disclosure relates generally to compounds which bind to the NR1H4 receptor (FXR) and act as agonists of FXR. The disclosure further relates to the use of the compounds for the preparation of a medicament for the treatment of diseases and/or conditions through binding of said nuclear receptor by said compounds and to a process for the synthesis of said compounds.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: September 15, 2020
    Assignee: Gilead Sciences, Inc.
    Inventors: Peter A. Blomgren, Kevin S. Currie, Christian Gege, Jeffrey E. Kropf, Jianjun Xu
  • Patent number: 10753586
    Abstract: An LED light includes a body, a holder connected to the body, and a function extension unit detachably connected to the body. The holder includes a telescopic member stretched or contracted to adjust a length of the holder along an axial direction of the LED light. The present disclosure can solve technical problems that a conventional LED light can't be adapted to different installation environments. The function extension unit is configured to set different function modules to communicate with a power supply of the body according to needs of different customers so as to drive the body to change an output state of the power supply, thereby light emitting units of the body can work in different states. The present disclosure can further provide a smart driving system of an LED light to be customized to control a lighting mode of the body.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: August 25, 2020
    Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTD.
    Inventor: Jianjun Xu
  • Publication number: 20200071282
    Abstract: The present disclosure relates generally to compounds which bind to the NR1H4 receptor (FXR) and act as agonists of FXR. The disclosure further relates to the use of the compounds for the preparation of a medicament for the treatment of diseases and/or conditions through binding of said nuclear receptor by said compounds and to a process for the synthesis of said compounds.
    Type: Application
    Filed: August 14, 2019
    Publication date: March 5, 2020
    Inventors: Peter A. Blomgren, Kevin S. Currie, Christian Gege, Jeffrey E. Kropf, Jianjun Xu
  • Publication number: 20200045211
    Abstract: Embodiments of the present application disclose a camera lens and a camera. The camera lens is provided with a beam splitting device for splitting the incident light into visible light and near-infrared light. The camera lens is further provided with a group of variable magnification lenses and a group of compensation lenses, so that the zoom and aberration correction are achieved. The camera is provided with the camera lens for splitting the visible light and the infrared light. The camera is further provided with a visible light acquisition module for acquiring the visible light exiting from the camera lens and converting the visible light into a color signal and a first brightness signal. The camera is further provided with a near-infrared light acquisition module for acquiring the near-infrared light exiting from the camera lens and converting the near-infrared light into a second brightness signal.
    Type: Application
    Filed: July 17, 2017
    Publication date: February 6, 2020
    Inventors: Chao LIU, Kun YANG, Wei WANG, Yanting CHEN, Jianjun XU
  • Publication number: 20200004709
    Abstract: Example adaption apparatus are described. An example adaption apparatus includes a first USB interface and a second USB interface. A power signal of the first USB interface is electrically connected to a power signal of the second USB interface. A first channel configuration signal of the first USB interface is electrically connected to an ID signal of the second USB interface using a first resistor. The ID signal of the second USB interface is electrically connected to the power signal of the second USB interface using a second resistor. A resistance value of the first resistor meets a criterion followed by a first device to identify a UFP device according to the USB Type-C protocol. A sum of the resistance value of the first resistor and a resistance value of the second resistor meets a criterion followed by the first device to identify a DFP device according to the USB Type-C protocol.
    Type: Application
    Filed: April 11, 2017
    Publication date: January 2, 2020
    Inventors: Feng LIU, Jiangtao YANG, Jianjun XU
  • Publication number: 20190388419
    Abstract: The present disclosure relates to compounds that are Syk inhibitors and to their use in the treatment of various disease states, including cancer and inflammatory conditions. In particular embodiments, the structure of the compounds is given by Formula I: wherein R1, R2, R3, and R4 are as described herein. The present disclosure further provides pharmaceutical compositions that include a compound of Formula I, or pharmaceutically acceptable salts or co-crystals thereof, and methods of using these compounds and compositions to treat conditions mediated by Syk.
    Type: Application
    Filed: May 15, 2019
    Publication date: December 26, 2019
    Inventors: Peter A. Blomgren, Kevin S. Currie, Jeffrey E. Kropf, Seung H. Lee, Jennifer R. Lo, Scott A. Mitchell, Aaron C. Schmitt, Sundaramoorthi Swaminathan, Jin-Ming Xiong, Jianjun Xu, Zhongdong Zhao
  • Publication number: 20190371270
    Abstract: An electronic device photographing method includes, after the electronic device enters a photographing screen, determining a folding angle of the flexible display screen based on a pixel coordinate parameter of a photographed object on the photographing screen; and/or determining target luminance of a display screen; and when detecting that a photographing button is pressed, adjusting luminance of the display screen to the determined target luminance. In this way, when the electronic device is used to take an image, fill-in light can be implemented for the photographed photo by improving target luminance of the display screen based on the pixel coordinate parameter of the photographed object on the photographing screen.
    Type: Application
    Filed: November 29, 2016
    Publication date: December 5, 2019
    Inventors: Honglei Luo, Feng Gao, Dede Jiang, Jianjun Xu
  • Publication number: 20190364889
    Abstract: An application uses an enhancer to shorten the half life and/or the complete degradation time of pesticide residue. During the whole growing period of crops or before seeding, the available mixture consisted of the pesticide preparation at 45%-100% of normal dose and the enhancer is applied for at least one time as the conventional way, in which the ratio of the pesticide preparation and the enhancer is 15-45000 g or ml/60-6000 ml per hectare. The enhancer is the mixture of Tween surfactants and N-R-2-pyrrolidone recorded in Chinese patent CN 96117683.0. Under the precondition of ensuring potency, and determining the usage amount of pesticide based on the occurrence circumstances of invasive pests, the present invention can reduce up to 55% dosage of pesticide, as well as the half life of pesticide residue and/or the complete degradation time by above 50%.
    Type: Application
    Filed: December 26, 2016
    Publication date: December 5, 2019
    Inventor: Jianjun XU
  • Publication number: 20190324086
    Abstract: Embodiments of this application disclose a battery leakage current check method, apparatus, and circuit, and relate to the battery field, so as to check for a leakage current inside a battery. The battery leakage current check method includes: when a power adapter supplies power to an electronic device, controlling the battery to stop supplying power to the electronic device; obtaining a voltage parameter and a duration parameter, where the voltage parameter is a difference between voltages of the battery at two different moments, and the duration parameter is duration between the two different moments; and determining, based on the voltage parameter and the duration parameter, whether a leakage parameter of the battery meets a preset condition. The embodiments of this application are applied to battery leakage current check.
    Type: Application
    Filed: February 28, 2017
    Publication date: October 24, 2019
    Inventors: Wenchao YU, Chong WEN, Hui WANG, Jianjun XU, Kangjie CHAO, Huogen KUANG
  • Publication number: 20190315729
    Abstract: The present disclosure relates generally to compounds which bind to the NR1H4 receptor (FXR) and act as agonists of FXR. The disclosure further relates to the use of the compounds for the preparation of a medicament for the treatment of diseases and/or conditions through binding of said nuclear receptor by said compounds and to a process for the synthesis of said compounds.
    Type: Application
    Filed: May 10, 2019
    Publication date: October 17, 2019
    Inventors: Peter A. Blomgren, Kevin S. Currie, Julie Farand, Christian Gege, Jeffrey E. Kropf, Jianjun Xu
  • Publication number: 20190308962
    Abstract: The present disclosure relates generally to compounds (I) which bind to the NR1H4 receptor (FXR) and act as agonists of FXR. The disclosure further relates to the use of the compounds for the preparation of a medicament for the treatment of diseases and/or conditions through binding of said nuclear receptor by said compounds and to a process for the synthesis of said compounds.
    Type: Application
    Filed: June 9, 2017
    Publication date: October 10, 2019
    Applicant: Gilead Sciences, Inc.
    Inventors: Peter A. Blomgren, Kevin S. Currie, Christian Gege, Jeffrey E. Kropf, Jianjun Xu
  • Patent number: 10421730
    Abstract: The present disclosure relates generally to compounds which bind to the NR1H4 receptor (FXR) and act as agonists of FXR. The disclosure further relates to the use of the compounds for the preparation of a medicament for the treatment of diseases and/or conditions through binding of said nuclear receptor by said compounds and to a process for the synthesis of said compounds.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: September 24, 2019
    Assignee: Gilead Sciences, Inc.
    Inventors: Peter A. Blomgren, Kevin S. Currie, Christian Gege, Jeffrey E. Kropf, Jianjun Xu
  • Patent number: 10342794
    Abstract: The present disclosure relates to compounds that are Syk inhibitors and to their use in the treatment of various disease states, including cancer and inflammatory conditions. In particular embodiments, the structure of the compounds is given by Formula I: wherein R1, R2, R3, and R4 are as described herein. The present disclosure further provides pharmaceutical compositions that include a compound of Formula I, or pharmaceutically acceptable salts or co-crystals thereof, and methods of using these compounds and compositions to treat conditions mediated by Syk.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: July 9, 2019
    Assignee: Gilead Sciences, Inc.
    Inventors: Peter A. Blomgren, Kevin S. Currie, Jeffrey E. Kropf, Seung H. Lee, Jennifer R. Lo, Scott A. Mitchell, Aaron C. Schmitt, Sundaramoorthi Swaminathan, Jin-Ming Xiong, Jianjun Xu, Zhongdong Zhao
  • Patent number: 10344040
    Abstract: Pyridone and aza-pyridone compounds of Formula I are provided, including stereoisomers, tautomers, and pharmaceutically acceptable salts thereof, useful for inhibiting Btk kinase, and for treating immune disorders such as inflammation mediated by Btk kinase. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, and treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: July 9, 2019
    Assignees: GILEAD CONNECTICUT, INC., GENENTECH INC.
    Inventors: Antonio J. M. Barbosa, Peter A. Blomgren, Kevin S. Currie, Ravi Krishnamoorthy, Jeffrey E. Kropf, Seung H. Lee, Scott A. Mitchell, Daniel Ortwine, Aaron C. Schmitt, Xiaojing Wang, Jianjun Xu, Wendy Young, Honglu Zhang, Zhongdong Zhao, Pavel E. Zhichkin
  • Patent number: 10329286
    Abstract: The present disclosure relates generally to compounds which bind to the NR1H4 receptor (FXR) and act as agonists of FXR. The disclosure further relates to the use of the compounds for the preparation of a medicament for the treatment of diseases and/or conditions through binding of said nuclear receptor by said compounds and to a process for the synthesis of said compounds.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: June 25, 2019
    Assignee: Gilead Sciences, Inc.
    Inventors: Peter A. Blomgren, Kevin S. Currie, Julie Farand, Christian Gege, Jeffrey E. Kropf, Jianjun Xu
  • Patent number: D872322
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: January 7, 2020
    Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTD.
    Inventor: Jianjun Xu
  • Patent number: D899637
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: October 20, 2020
    Assignee: SHENZHEN SNC OPTO ELECTRONIC CO., LTD.
    Inventor: Jianjun Xu