Patents by Inventor Zufeng Guo

Zufeng 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).

  • Publication number: 20240024410
    Abstract: Surface structures that enable the preparation of three-dimensional microarrays of proteins or small molecules or other types of macromolecules are disclosed. The three-dimensional microarrays possess higher sensitivity for detecting protein-macromolecule and small molecule-protein interactions in a high-throughput fashion.
    Type: Application
    Filed: October 7, 2020
    Publication date: January 25, 2024
    Inventors: Jun O. Liu, Zhiqiang Cheng, Heng Zhu, Zufeng Guo, Hanjing Peng
  • Patent number: 11708391
    Abstract: Compounds with the following structures and their analogs are provided. Compositions that include these structures can be used to inhibit glucose transporters and stop or decrease the proliferation of cancer, treat possible organ rejection and treat autoimmune disease.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: July 25, 2023
    Assignee: The Johns Hopkins University
    Inventors: Jun Liu, Jingxin Wang, Zufeng Guo
  • Publication number: 20220251108
    Abstract: The present invention provides a new class of non-immunosupressive FK506 analogs which are FKBP-selective, small-molecule BMP agonists with modest potency therepeutics for tissue repair and regeneration. Also disclosed herein are methods for making and use of these compounds.
    Type: Application
    Filed: January 23, 2020
    Publication date: August 11, 2022
    Inventors: Jun O. Liu, Zhaoli Sun, Brandon J. Peiffer, Yuefan Wang, Le Qi, Zufeng Guo, Hanjing Peng, Ali Ahmadi
  • Publication number: 20210214390
    Abstract: Compounds with the following structures and their analogs are provided. Compositions that include these structures can be used to inhibit glucose transporters and stop or decrease the proliferation of cancer, treat possible organ rejection and treat autoimmune disease.
    Type: Application
    Filed: February 3, 2017
    Publication date: July 15, 2021
    Inventors: Jun Liu, Jingxin Wang, Zufeng Guo
  • Publication number: 20210188914
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 24, 2021
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Patent number: 10954273
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: March 23, 2021
    Assignee: The Johns Hopkins University
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Patent number: 10662220
    Abstract: A Rapafucin library containing compounds of the general structure, (A) and (E), and a synthesis of these compounds are provided.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: May 26, 2020
    Assignee: The Johns Hopkins University
    Inventors: Jun Liu, Jingxin Wang, Zufeng Guo, Sam Hong, Wukun Liu, Hanjing Peng, Manisha Das
  • Publication number: 20190389911
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Application
    Filed: September 6, 2019
    Publication date: December 26, 2019
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Patent number: 10414801
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: September 17, 2019
    Assignee: The Johns Hopkins University
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Publication number: 20190092808
    Abstract: A Rapafucin library containing compounds of the general structure, (A) and (E), and a synthesis of these compounds are provided.
    Type: Application
    Filed: February 3, 2017
    Publication date: March 28, 2019
    Inventors: Jun Liu, Jingxin Wang, Zufeng Guo, Sam Hong, Wukun Liu, Hanjing Peng, Manisha Das
  • Publication number: 20180222942
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Application
    Filed: October 9, 2017
    Publication date: August 9, 2018
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Patent number: 9783577
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: October 10, 2017
    Assignee: The Johns Hopkins University
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Patent number: 9362768
    Abstract: A charger and a charging system are provided. The charger includes: a rectifier, a transformer, a first diode, a capacitor, a voltage sampling feedback unit, a pulse width modulation (PWM) controller, a battery voltage feedback unit and a semiconductor switching component, where the battery voltage feedback unit is added in the charger to detect battery voltage of a terminal, and the detected battery voltage of the terminal is fed back to a voltage sampling feedback unit inside the charger, so that the voltage sampling feedback unit can adjust an output voltage of the charger in real time according to an actual battery voltage of the terminal, and therefore, the output voltage of the charger gradually rises along with an increase of the battery voltage of the terminal, thereby effectively reducing energy consumption of the charger and achieving a purpose of energy saving.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: June 7, 2016
    Assignee: Huawei Device Co., Ltd.
    Inventors: Xiongwei Zhu, Konggang Wei, Zufeng Guo
  • Patent number: 9351076
    Abstract: An audio and video signal transmission interface apparatus includes a left sound channel interface, a right sound channel interface, a multimedia terminal interface, and a ground interface; where a first power supply and a first resistor are connected in series in the multimedia terminal interface; and the apparatus further includes a voltage detecting module, a determining module, a control module, and a second resistor connected in series in the multimedia terminal interface, where a resistance value of the second resistor is greater than an internal resistance value of an audio and video terminal and smaller than an internal resistance value of a microphone terminal in reverse connection; the determining module identifies different types of transmission lines by using a voltage value measured by the voltage detecting module; and the control module is configured to implement adaptation of different transmission lines.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: May 24, 2016
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Xiangdang Zhang, Zufeng Guo
  • Publication number: 20160115203
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Application
    Filed: January 4, 2016
    Publication date: April 28, 2016
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Patent number: 9250237
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: February 2, 2016
    Assignee: The Johns Hopkins University
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Patent number: 9190968
    Abstract: A voltage driving apparatus (1) for a power amplifier, a power amplifying system, a power supply device and a communication device are disclosed. The voltage driving apparatus (1) for the power amplifier includes a voltage input module (11), a voltage output module (12), a signal input module (13), and a control module (14). The voltage output module (12) is connected to the power amplifier to provide a voltage. The signal input module (13) is configured to receive a variable input electric signal. The control module (14) is electrically connected to the voltage input module (11), the voltage output module (12), and the signal input module (13) and configured to dynamically adjust the output voltage of the voltage output module (12) according to the variable input electric signal received by the signal input module (13).
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: November 17, 2015
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Zufeng Guo, Ping Li, Conglong Xie, Gang Zhang
  • Publication number: 20140361733
    Abstract: A charger and a charging system are provided. The charger includes: a rectifier, a transformer, a first diode, a capacitor, a voltage sampling feedback unit, a pulse width modulation (PWM) controller, a battery voltage feedback unit and a semiconductor switching component, where the battery voltage feedback unit is added in the charger to detect battery voltage of a terminal, and the detected battery voltage of the terminal is fed back to a voltage sampling feedback unit inside the charger, so that the voltage sampling feedback unit can adjust an output voltage of the charger in real time according to an actual battery voltage of the terminal, and therefore, the output voltage of the charger gradually rises along with an increase of the battery voltage of the terminal, thereby effectively reducing energy consumption of the charger and achieving a purpose of energy saving.
    Type: Application
    Filed: August 21, 2014
    Publication date: December 11, 2014
    Inventors: Xiongwei Zhu, Konggang Wei, Zufeng Guo
  • Publication number: 20140073581
    Abstract: Provided are novel types of hybrid cyclic libraries that contain a known protein binding domain of a natural product. Also provided are synthetic methods to make such libraries and methods for the deconvolution of hits using partially split-pooled library compounds. Such methods are applicable for use with the entire human proteome to screen such libraries that bind and for the identification of hits.
    Type: Application
    Filed: November 29, 2011
    Publication date: March 13, 2014
    Inventors: Jun O. Liu, Jingxin Wang, Zufeng Guo, Wei Li, Shridhar Bhat, Manisha Das
  • Publication number: 20140010390
    Abstract: An audio and video signal transmission interface apparatus includes a left sound channel interface, a right sound channel interface, a multimedia terminal interface, and a ground interface; where a first power supply and a first resistor are connected in series in the multimedia terminal interface; and the apparatus further includes a voltage detecting module, a determining module, a control module, and a second resistor connected in series in the multimedia terminal interface, where a resistance value of the second resistor is greater than an internal resistance value of an audio and video terminal and smaller than an internal resistance value of a microphone terminal in reverse connection; the determining module identifies different types of transmission lines by using a voltage value measured by the voltage detecting module; and the control module is configured to implement adaptation of different transmission lines.
    Type: Application
    Filed: September 6, 2013
    Publication date: January 9, 2014
    Applicant: HUAWEI DEVICE CO., LTD.
    Inventors: Xiangdang ZHANG, Zufeng Guo