Patents by Inventor Xu Feng

Xu Feng 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: 11394472
    Abstract: A double-antenna radio frequency power detection circuit comprises a radio frequency transceiver, a switching module, a first power detection module, a second power detection module, a first antenna, and a second antenna. The switching module outputs a radio frequency signal received from the radio frequency transceiver, to the first power detection module or the second power detection module according to a switching signal. The first power detection module or the second power detection module respectively detects the transmit power of the radio frequency signal passing through the first antenna or the second antenna, and gives a feedback to the radio frequency transceiver.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: July 19, 2022
    Assignee: JRD Communication (Shenzhen) LTD.
    Inventors: Xu Feng, Zhaosheng Zhang, Fan Huang, Tao Mao, Bifeng Hu
  • Publication number: 20210347902
    Abstract: The present invention relates to TrkB binding agonists, and to the use of such agonists in the treatment of neurological disorders and other disorders. The present invention also relates to specific TrkB binding agonists comprising CDRs, variable regions, heavy and light chains, and variant sequences thereof.
    Type: Application
    Filed: June 14, 2021
    Publication date: November 11, 2021
    Inventors: Tejinder Kaur BHINDER, Chong DING, Xu FENG, Wenqing JIANG, Alan Peter LEWIS, Yingli MA, Guhan NAGAPPAN, Radha Shah PARMAR, Yangsheng QIU, Liuqing YANG, Qing ZHANG, Yanjiao ZHOU
  • Patent number: 11131557
    Abstract: A full-vision navigation and positioning method for a smart terminal is proposed. The smart terminal turns on a 3D full visual navigation and performs a network speed test. When a network speed is higher than or equal to a threshold value, the smart terminal turns on a camera to obtain images of a current street view and upload the images. The smart terminal compares the images with a 3D panorama map to feedback a current position and utilizes a 3D navigation system to continue navigation according to the current position.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: September 28, 2021
    Assignee: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Xu Feng, Tao Mao, Yusen Zheng, Mingliang Liu, Yanbin Liang, Xiping Xia
  • Publication number: 20210288797
    Abstract: An encrypted photographing method based on fingerprint recognition, and a system thereof are disclosed. The method may include: when detecting starting an encrypted photographing mode, obtaining an unlocking fingerprint for starting the encrypted photographing mode; when detecting a photographing instruction, generating an original photo and generating a key pair based on the unlocking fingerprint wherein the key pair may include an encryption key and a decryption key; encrypting the original photo according to the encryption key so as to generate an encrypted photo; and generating a corresponding system directory according to the decryption key, and saving the encrypted photo to the generated system directory. The present disclosure improves the security of a photo, and avoids leaking the content of an encrypted photo.
    Type: Application
    Filed: December 8, 2017
    Publication date: September 16, 2021
    Inventors: Yinge ZHANG, Zhaosheng ZHANG, Xu FENG
  • Patent number: 11078287
    Abstract: The present invention relates to TrkB binding agonists, and to the use of such agonists in the treatment of neurological disorders and other disorders. The present invention also relates to specific TrkB binding agonists comprising CDRs, variable regions, heavy and light chains, and variant sequences thereof.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: August 3, 2021
    Assignee: GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED
    Inventors: Tejinder Kaur Bhinder, Chong Ding, Xu Feng, Wenqing Jiang, Alan Peter Lewis, Yingli Ma, Guhan Nagappan, Radha Shah Parmar, Yangsheng Qiu, Liuqing Yang, Qing Zhang, Yanjiao Zhou
  • Publication number: 20200322066
    Abstract: A double-antenna radio frequency power detection circuit comprises a radio frequency transceiver, a switching module, a first power detection module, a second power detection module, a first antenna, and a second antenna. The switching module outputs a radio frequency signal received from the radio frequency transceiver, to the first power detection module or the second power detection module according to a switching signal. The first power detection module or the second power detection module respectively detects the transmit power of the radio frequency signal passing through the first antenna or the second antenna, and gives a feedback to the radio frequency transceiver.
    Type: Application
    Filed: December 7, 2018
    Publication date: October 8, 2020
    Applicant: JRD Communication (Shenzhen) LTD.
    Inventors: Xu FENG, Zhaosheng ZHANG, Fan HUANG, Tao MAO, Bifeng HU
  • Publication number: 20200165345
    Abstract: The present invention relates to TrkB binding agonists, and to the use of such agonists in the treatment of neurological disorders and other disorders. The present invention also relates to specific TrkB binding agonists comprising CDRs, variable regions, heavy and light chains, and variant sequences thereof.
    Type: Application
    Filed: November 15, 2016
    Publication date: May 28, 2020
    Inventors: Tejinder Kaur BHINDER, Chong DING, Xu FENG, Wenqing JIANG, Alan Peter LEWIS, Yingli MA, Guhan NAGAPPAN, Radha Shah PARMAR, Yangsheng QIU, Liuqing YANG, Qing ZHANG, Yanjiao ZHOU
  • Publication number: 20200158528
    Abstract: A full-vision navigation and positioning method, an intelligent terminal and a storage device, the method comprises: an intelligent terminal starting three-dimensional (3D) full-vision navigation and testing network speed by means of the background of the intelligent terminal; when the intelligent terminal detects that a current network speed m is greater than or equal to a threshold x, starting a camera to collect image information of a current streetscape and up loading the image information; and after the collected image information is compared to a 3D panoramic map, feeding back a real-time position, and continuing to carry out navigation using a 3D navigation system according to the position.
    Type: Application
    Filed: July 17, 2018
    Publication date: May 21, 2020
    Applicant: HuiZhou TCL Mobile Communication Co., Ltd.
    Inventors: Xu FENG, Tao MAO, Yusen ZHENG, Mingliang LIU, Yanbin LIANG, Xiping XIA
  • Patent number: 9914781
    Abstract: The present invention relates to TrkB binding agonists, and to the use of such agonists in the treatment of neurological disorders and other disorders. The present invention also relates to specific TrkB binding agonists comprising CDRs, variable regions, heavy and light chains, and variant sequences thereof.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: March 13, 2018
    Assignee: GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED
    Inventors: Tejinder Kaur Bhinder, Chong Ding, Xu Feng, Wenqing Jiang, Alan Peter Lewis, Yingli Ma, Guhan Nagappan, Radha Shah Parmar, Yangsheng Qiu, Liuqing Yang, Qing Zhang, Yanjiao Zhou
  • Patent number: 9682920
    Abstract: The present invention relates to a novel method for producing 2-(4-N,N-dialkylamino-2-hydroxybenzoyl) benzoates.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: June 20, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Ji-Yong Zhang, Xu-Feng Xu
  • Publication number: 20160374180
    Abstract: The invention discloses a light emitting device capable of being controlled by a remotely located mobile phone, and a method and a system for controlling the light emitting device. The light emitting device comprises a light strip and a control panel, wherein the light strip includes a printed circuit board, lamp beads, and a butt terminal, and wherein the control panel comprises a remote connection module and a control module. The method for controlling the light emitting device may include detecting vibrations in the environment, determining whether to transmit signals based on the detected vibrations, determining whether to trigger changes in the lamp bead operation, based on signals received from a the remote communication device and/or from the sensor module.
    Type: Application
    Filed: June 13, 2016
    Publication date: December 22, 2016
    Applicant: Document Solutions International, Inc.
    Inventor: Xu FENG
  • Patent number: 9359469
    Abstract: The introduction of environmentally-friendly organic phosphorus group can not only maintain the original excellent properties of epoxy resins, but also meet the high flame-retarding requirements, and have the ability to improve the vitrification temperature (Tg), heat resistance and other characteristics of the material so that the curing system can be successfully applied to the electronic materials field which are light, thin, small and precise, the present disclosure provides a flame-retarding phosphor-containing phenol-formaldehyde novolac and the preparation method thereof, the use of the compound to react with the epoxy group of an epoxy resin to obtain an environmentally-friendly and high performing halogen-free cured flame retarding epoxy resin, and the compound can also be used for curing epoxy resins and gives a high flame-retarding effect.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: June 7, 2016
    Assignee: Jiangsu Yoke Technology Co., Ltd
    Inventors: Qi Shen, Xu-Feng Li, Dong Zhao
  • Publication number: 20160152554
    Abstract: The present invention relates to a novel method for producing 2-(4-N,N-dialkylamino-2-hydroxybenzoyl) benzoates.
    Type: Application
    Filed: June 25, 2014
    Publication date: June 2, 2016
    Applicant: DSM IP ASSETS B.V.
    Inventors: Ji-Yong ZHANG, Xu-Feng XU
  • Publication number: 20140378626
    Abstract: The introduction of environmentally-friendly organic phosphorus group can not only maintain the original excellent properties of epoxy resins, but also meet the high flame-retarding requirements, and have the ability to improve the vitrification temperature (Tg), heat resistance and other characteristics of the material so that the curing system can be successfully applied to the electronic materials field which are light, thin, small and precise, the present disclosure provides a flame-retarding phosphor-containing phenol-formaldehyde novolac and the preparation method thereof, the use of the compound to react with the epoxy group of an epoxy resin to obtain an environmentally-friendly and high performing halogen-free cured flame retarding epoxy resin, and the compound can also be used for curing epoxy resins and gives a high flame-retarding effect.
    Type: Application
    Filed: June 24, 2014
    Publication date: December 25, 2014
    Inventors: Qi SHEN, Xu-Feng LI, Dong ZHAO
  • Patent number: 8853367
    Abstract: The present invention provides methods for identifying agents capable of modulating RANK-mediated signaling pathways. The present invention also provides compositions and methods of using the same to treat osteoporosis or other RANK-related diseases. The present invention is based on the functional and structural analysis of three TRAF-binding motifs (PTM)—namely, PTM3, PTM5, and PTM6, each of which has been found to play a distinct role in the activation of RANK-mediated intracellular signaling. These PTMs can be used to screen for RANK modulators. These PTMs also represent potential drug targets for diseases that are associated with abnormal RANK expression or activity.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: October 7, 2014
    Assignee: The UAB Research Foundation
    Inventors: Xu Feng, Wei Liu, Duorong Xu
  • Patent number: 8765908
    Abstract: The present invention provides a therapeutic composition, and method of use thereof, for improving bone mass, rigidity, or strength, or preventing and treating bone loss via modulation of the RANK signaling pathway. The therapeutic composition of the present invention comprises a RYBP peptide, or fragments thereof, that specifically interact with a motif of RANK to regulate osteoclastogenesis. The present invention further provides a composition, and method of use thereof, comprising a modulator that is capable of modulating the RYBP-RANK interaction, or modulating an effector in the RANK signaling pathway through the RYBP-RANK interaction.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: July 1, 2014
    Assignee: The UAB Research Foundation
    Inventors: Xu Feng, Shunqing Wang
  • Publication number: 20140146048
    Abstract: A system and method for displaying MRI parameters measured from a tissue sample such a tumor. A computer system receives MRI data and determines a number of parameters including, a normalized cerebral blood volume (nCBV), a contrast transfer rate constant (kTrans) and apparent diffusion coefficient (ADC) calculated from Bo and B1000 MRI images for data points in the MRI data. These parameters are plotted onto a three-dimensional graph of voxels where the data in the MRI are mapped to a normalized radial distance and angle in the plot. The parameters nCBV, kTrans and 1/ADC are mapped to a color of the voxel and to height of a voxel in the +Z and ?Z axes of the three dimensional plot.
    Type: Application
    Filed: November 22, 2013
    Publication date: May 29, 2014
    Inventors: Xu Feng, Bartholomew Patrick Keogh
  • Publication number: 20130012445
    Abstract: The present invention provides a therapeutic composition, and method of use thereof, for improving bone mass, rigidity, or strength, or preventing and treating bone loss via modulation of the RANK signaling pathway. The therapeutic composition of the present invention comprises a RYBP peptide, or fragments thereof, that specifically interact with a motif of RANK to regulate osteoclastogenesis. The present invention further provides a composition, and method of use thereof, comprising a modulator that is capable of modulating the RYBP-RANK interaction, or modulating an effector in the RANK signaling pathway through the RYBP-RANK interaction.
    Type: Application
    Filed: August 10, 2012
    Publication date: January 10, 2013
    Applicant: THE UAB RESEARCH FOUNDATION
    Inventors: Xu Feng, Shunqing Wang
  • Publication number: 20120268652
    Abstract: Blur is one of the most important features related to image quality. Accurately estimating the blur level of an image is a great help to accurately evaluate its quality. A method for calculating blur of video images comprises calculating a horizontal blur value, and determining characteristic parameters of the video images, including at last progressive/interlaced and spatial resolution level. If the video images are progressive, also a vertical blur value is calculated, and combined with the horizontal blur value. The next step is normalizing the horizontal blur value, or the combined horizontal and vertical blur value, according to predefined min and max values, wherein the min and max values are adapted to the spatial resolution level.
    Type: Application
    Filed: October 10, 2009
    Publication date: October 25, 2012
    Applicant: THOMSON LICENSING LLC
    Inventors: Debing Liu, Zhibo Chen, Xaiodong Gu, Xu Feng
  • Publication number: 20110189186
    Abstract: Methods of treating, reducing, and/or preventing cancer metastasis to bone using CD68 blocking agents are provided. For example, the methods can be used to reduce breast cancer metastasis to bone. Also provided are methods of treating, reducing, and/or preventing bone resorption in a subject using CD68 blocking agents. For example, the methods can be used to treat osteoporosis.
    Type: Application
    Filed: August 17, 2009
    Publication date: August 4, 2011
    Applicant: THE UAB RESEARCH FOUNDATION
    Inventors: Xu Feng, Zhenqi Shi, Erin McCoy