Patents by Inventor DAN SHI

DAN SHI 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: 12187681
    Abstract: Provided are ion channel antagonists/blockers and uses thereof. Specifically, it provides the compounds of formula (I) or pharmaceutically acceptable salts, stereoisomers, solvates or prodrugs, preparation method therefor and application thereof. Definition of each group in the formula can be found in the specification for details. Provided is also pharmaceutical composition useful for treatment of heart disease and other ion channel related diseases.
    Type: Grant
    Filed: December 14, 2019
    Date of Patent: January 7, 2025
    Assignee: Shanghai East Hospital
    Inventors: Yihan Chen, Dandan Liang, Yi Liu, Subas Man Sakya, Jinhua Yang, Li Li, Duanyang Xie, Dan Shi, Ke Xiong
  • Patent number: 12021461
    Abstract: Disclosed are a high-speed motor system with air bearing support and a control method thereof. The system includes: a rotating shaft, air bearings, a motor stator, a motor rotor, and radial displacement sensors. The radial displacement sensors are arranged in two groups, located outside the rotating shaft at both sides of the motor rotor; the radial displacement sensors are used to detect displacement of the rotating shaft in x-axis and y-axis directions. The motor stator is provided with stator slots having armature windings inside. The armature windings are electrically connected to a controller. The armature windings are averagely divided into p winding units according to the number of pole pairs p thereof. The controller includes p controller units that control the winding units respectively. The controller unit inputs a damping current component to the corresponding winding unit, for generating an electromagnetic damping force.
    Type: Grant
    Filed: January 4, 2024
    Date of Patent: June 25, 2024
    Assignee: Zhejiang University
    Inventors: Jianxin Shen, Dan Shi, Kai Luo, Jinhui Ye, Jinhui Gao, Yunchong Wang, Xiaoyan Huang
  • Publication number: 20240163053
    Abstract: Embodiments of the present disclosure relate to methods, apparatuses and computer readable storage media for SRS data transmission. In example embodiments, a method is provided. According to the method, an apparatus forwards, during a first period, first SRS data received from a terminal device to a further apparatus. The further apparatus determines, based on the first SRS data, compression information for compressing SRS data, and transmits the compression information to the apparatus. Thereby, the apparatus compresses, during a second period, second SRS data received from the terminal device based on the compression information, and transmits, during the second period, the compressed second SRS data to the further apparatus. In this way, the SRS data can be effectively compressed, thus reducing the latency of the SRS data transmission.
    Type: Application
    Filed: March 11, 2021
    Publication date: May 16, 2024
    Inventors: Hao LIU, Baocai LI, Dan SHI, Tao YANG, Nuan SONG, Yan ZHAO
  • Publication number: 20240010601
    Abstract: The disclosure provides methods of synthesizing very long chain fatty acids, including deuterated very long chain fatty acids. The fatty acids can by polyunsaturated fatty acids. The methods include the step of reacting a protected leaving group (L)-substituted saturated aliphatic group with a halo-substituted unsaturated aliphatic group to form a protected aliphatic group. The protected aliphatic group is deprotected to form an alcohol. The alcohol is then oxidized, thereby forming a very long chain fatty acid.
    Type: Application
    Filed: August 31, 2021
    Publication date: January 11, 2024
    Inventors: Rolf SWENSON, Alan REMALEY, Zhen-Dan SHI, Zhi-hong YANG
  • Publication number: 20230015875
    Abstract: Provided are ion channel antagonists/blockers and uses thereof. Specifically, it provides the compounds of formula (I) or pharmaceutically acceptable salts, stereoisomers, solvates or prodrugs, preparation method therefor and application thereof. Definition of each group in the formula can be found in the specification for details. Provided is also pharmaceutical composition useful for treatment of heart disease and other ion channel related diseases.
    Type: Application
    Filed: December 14, 2019
    Publication date: January 19, 2023
    Inventors: Yihan Chen, Dandan Liang, Yi Liu, Subas Man Sakya, Jinhua Yang, Li Li, Duanyang Xie, Dan Shi, Ke Xiong
  • Publication number: 20220273829
    Abstract: Disclosed herein are compounds having a structure according to Formula I and optionally Formula IV. The compounds may be radiolabeled compounds useful for diagnosis and/or imaging fungal infections. In such embodiments, at least one substituent is a radionuclide, such as 18F. Also disclosed are precursor compounds according to Formula I and/or IV that are useful for making the radiolabeled compounds. In such embodiments, the precursor compound comprises at least one leaving group suitable for introducing a radionuclide, such as 18F, at a desired position. Also disclosed are methods for making and using the compounds, including embodiments of a method for imaging and/or diagnosing a fungal infection in a subject.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 1, 2022
    Applicant: THE UNITED STATES OF AMERICA, as represented by the Secretary, Department of Health and Human Servic
    Inventors: Dima A. Hammoud, Rolf Eric Swenson, Xiang Zhang, Swati Shah, Peter R. Williamson, Zhen-Dan Shi
  • Patent number: 11357480
    Abstract: A quantitative shear wave elasticity imaging method and system relates to the technical field of medical ultrasound imaging. The provided ultrasound quantitative elasticity imaging method and system are based on a sliding window linear fitting strain and use a two-dimensional linear fitting shear wave velocity detection algorithm, and thus, the anti-noise capability is stronger, and the result is more reliable. Moreover, where the load of an ultrasonic front-end storage and transmission module is not additionally in-creased, global ultrasonic quantitative elasticity imaging is realized, thereby significantly reducing the design difficulty of the ultrasound quantitative elasticity imaging system and the device cost.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: June 14, 2022
    Assignee: Saset Chengdu Technology Ltd.
    Inventors: Hao Yin, Dan Shi, Xiyao Liu, Dongquan Liu
  • Patent number: 11018676
    Abstract: Digital delay locked loop circuits, devices systems, and associated methods are provided and described. Such devices, systems, and methods utilize an open loop measurement for establishing a coarse delay lock.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 25, 2021
    Assignee: Intel Corporation
    Inventors: Fangxing Wei, Khushal Chandan, Dan Shi, Michael Allen
  • Patent number: 10938395
    Abstract: An electronic device including: a delay circuit configured to adjust a delay of an input for generating an output signal; and an input selection circuit coupled to the delay circuit, the input selection circuit configured to control a phase for a clock input based at least in part on a measurement of a delay corresponding to the delay circuit in generating the input.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: March 2, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Dan Shi, Tyler J. Gomm, Michael J. Allen
  • Patent number: 10891855
    Abstract: A method to schedule intelligent traffic lights in real time based on digital infochemicals (DIs) is disclosed. The method takes advantage of DIs as medium to both predicate traffic flow and smooth the green/Cycle (g/C) ratio. First collect DIs, then update DIs by three actions including aggregation, evaporation, and propagation. After that, adjust the g/C ratio of the traffic light. DIs have the function of prediction due to the propagation that allows DIs reach the traffic earlier than the real traffic flow. On the other hand, DIs have the function of memory due to the evaporation that remembers the information of the historical traffic flow. The prediction and memory of DIs, as the reason why DIs are superior to the pure traffic flow, give the DI-based intelligent traffic light compelling advantages over the pure traffic based intelligent traffic light.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: January 12, 2021
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Guangyu Zou, Dan Shi, Lili Zhang
  • Publication number: 20200320872
    Abstract: A method to schedule intelligent traffic lights in real time based on digital infochemicals (DIs) is disclosed. The method takes advantage of DIs as medium to both predicate traffic flow and smooth the green/Cycle (g/C) ratio. First collect DIs, then update DIs by three actions including aggregation, evaporation, and propagation. After that, adjust the g/C ratio of the traffic light. DIs have the function of prediction due to the propagation that allows DIs reach the traffic earlier than the real traffic flow. On the other hand, DIs have the function of memory due to the evaporation that remembers the information of the historical traffic flow. The prediction and memory of DIs, as the reason why DIs are superior to the pure traffic flow, give the DI-based intelligent traffic light compelling advantages over the pure traffic based intelligent traffic light.
    Type: Application
    Filed: July 16, 2019
    Publication date: October 8, 2020
    Inventors: Guangyu ZOU, Dan SHI, Lili ZHANG
  • Patent number: 10797685
    Abstract: Methods, systems, and devices for jitter cancellation with automatic performance adjustment are described. Within a clock distribution system in an electronic device (e.g., a memory device), a jitter cancellation system may be configured to introduce delay between an input clock signal and output clock signal that is directly proportional to the supply voltage for the clock distribution system. In response to supply noise, the delay introduced by the jitter cancellation system may vary directly with respect to the supply voltage fluctuations and thus may offset fluctuations in the delay introduced by other components of the clock distribution system, which may vary inversely with respect to the supply voltage fluctuations. A control component within the jitter cancellation system may execute an algorithm to adjust or regulate the delay introduced by the jitter cancellation system, including its responsiveness to fluctuations in the supply voltage.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: October 6, 2020
    Assignee: Micron Technology, Inc.
    Inventors: Dan Shi, Fangxing Wei, Michael J. Allen
  • Publication number: 20200204182
    Abstract: An electronic device including: a delay circuit configured to adjust a delay of an input for generating an output signal; and an input selection circuit coupled to the delay circuit, the input selection circuit configured to control a phase for a clock input based at least in part on a measurement of a delay corresponding to the delay circuit in generating the input.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 25, 2020
    Inventors: Dan Shi, Tyler J. Gomm, Michael J. Allen
  • Patent number: 10623004
    Abstract: An electronic device including: a variable delay circuit configured to adjust a delay of a variable delay input for generating an output signal; a decision circuit coupled to the variable delay, the decision circuit configured to: generate a start signal for the variable delay circuit to begin measuring a coarse delay, generate a stop signal for the variable delay circuit to stop measuring the coarse delay, and generate an inversion-decision signal based at least in part on measuring the coarse delay; and an input selection circuit coupled to the variable delay circuit and the decision circuit, the input selection circuit configured to control a phase for a clock input based on the inversion-decision signal in generating the variable delay input.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: April 14, 2020
    Assignee: Micron Technology, Inc.
    Inventors: Dan Shi, Tyler J. Gomm, Michael J. Allen
  • Publication number: 20200099370
    Abstract: Methods, systems, and devices for jitter cancellation with automatic performance adjustment are described. Within a clock distribution system in an electronic device (e.g., a memory device), a jitter cancellation system may be configured to introduce delay between an input clock signal and output clock signal that is directly proportional to the supply voltage for the clock distribution system. In response to supply noise, the delay introduced by the jitter cancellation system may vary directly with respect to the supply voltage fluctuations and thus may offset fluctuations in the delay introduced by other components of the clock distribution system, which may vary inversely with respect to the supply voltage fluctuations. A control component within the jitter cancellation system may execute an algorithm to adjust or regulate the delay introduced by the jitter cancellation system, including its responsiveness to fluctuations in the supply voltage.
    Type: Application
    Filed: October 4, 2019
    Publication date: March 26, 2020
    Inventors: Dan Shi, Fangxing Wei, Michael J. Allen
  • Publication number: 20200059237
    Abstract: An electronic device including: a variable delay circuit configured to adjust a delay of a variable delay input for generating an output signal; a decision circuit coupled to the variable delay, the decision circuit configured to: generate a start signal for the variable delay circuit to begin measuring a coarse delay, generate a stop signal for the variable delay circuit to stop measuring the coarse delay, and generate an inversion-decision signal based at least in part on measuring the coarse delay; and an input selection circuit coupled to the variable delay circuit and the decision circuit, the input selection circuit configured to control a phase for a clock input based on the inversion-decision signal in generating the variable delay input.
    Type: Application
    Filed: September 10, 2019
    Publication date: February 20, 2020
    Inventors: Dan Shi, Tyler J. Gomm, Michael J. Allen
  • Publication number: 20200007132
    Abstract: Digital delay locked loop circuits, devices systems, and associated methods are provided and described. Such devices, systems, and methods utilize an open loop measurement for establishing a coarse delay lock.
    Type: Application
    Filed: April 23, 2019
    Publication date: January 2, 2020
    Applicant: Intel Corporation
    Inventors: Fangxing Wei, Khushal Chandan, Dan Shi, Michael Allen
  • Patent number: 10476488
    Abstract: Methods, systems, and devices for jitter cancellation with automatic performance adjustment are described. Within a clock distribution system in an electronic device (e.g., a memory device), a jitter cancellation system may be configured to introduce delay between an input clock signal and output clock signal that is directly proportional to the supply voltage for the clock distribution system. In response to supply noise, the delay introduced by the jitter cancellation system may vary directly with respect to the supply voltage fluctuations and thus may offset fluctuations in the delay introduced by other components of the clock distribution system, which may vary inversely with respect to the supply voltage fluctuations. A control component within the jitter cancellation system may execute an algorithm to adjust or regulate the delay introduced by the jitter cancellation system, including its responsiveness to fluctuations in the supply voltage.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: November 12, 2019
    Assignee: Micron Technology, Inc.
    Inventors: Dan Shi, Fangxing Wei, Michael J. Allen
  • Patent number: 10454484
    Abstract: An electronic device including: a variable delay circuit configured to adjust a delay of a variable delay input for generating an output signal; a decision circuit coupled to the variable delay, the decision circuit configured to: generate a start signal for the variable delay circuit to begin measuring a coarse delay, generate a stop signal for the variable delay circuit to stop measuring the coarse delay, and generate an inversion-decision signal based at least in part on measuring the coarse delay; and an input selection circuit coupled to the variable delay circuit and the decision circuit, the input selection circuit configured to control a phase for a clock input based on the inversion-decision signal in generating the variable delay input.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: October 22, 2019
    Assignee: Micron Technology, Inc.
    Inventors: Dan Shi, Tyler J. Gomm, Michael J. Allen
  • Patent number: D997476
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: August 29, 2023
    Assignee: MAKITA CORPORATION
    Inventors: Xing Xu, Tatsuya Kobayashi, Dan Shi, Fumitoshi Numata