Patents by Inventor Chuan He

Chuan He 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: 20220199822
    Abstract: A nitride-based semiconductor device includes a buffer, a first nitride-based semiconductor layer, a shield layer, a second nitride-based semiconductor layer, a pair of S/D electrodes, and a gate electrode. The first nitride-based semiconductor layer is disposed over the buffer and forms a first interface with the buffer. The shield layer includes a first isolation compound and is interposed between the buffer and the first nitride-based semiconductor layer. The first isolation compound has a bandgap greater than a bandgap of the buffer and greater than a bandgap of the first nitride-based semiconductor layer. The second nitride-based semiconductor layer is disposed on the first nitride-based semiconductor layer and has a bandgap less than the bandgap of the first isolation compound and greater than the bandgap of the first nitride-based semiconductor layer. The S/D electrodes and a gate electrode are disposed over the second nitride-based semiconductor layer.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 23, 2022
    Inventors: Ronghui HAO, Fu CHEN, Chuan HE, King Yuen WONG
  • Publication number: 20220200528
    Abstract: An oscillation device and an electronic device are provided. The oscillation device is applied to the electronic device. The electronic device includes a fan. The oscillation device includes a detection module, an oscillation module, a variable capacitance module, and a control module. The control module is electrically coupled with the detection module, the variable capacitance module, and the oscillation module. The control module is configured to determine a capacitance adjustment parameter according to a preset correspondence, and a temperature of the electronic device and/or a rotational speed of the fan, where the preset correspondence includes a correspondence between capacitance adjustment parameters and temperatures of the electronic device and/or rotational speeds of the fan. The control module is configured to adjust a capacitance of the variable capacitance module according to the capacitance adjustment parameter.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 23, 2022
    Inventor: Chuan HE
  • Publication number: 20220167482
    Abstract: Systems, methods, and apparatus are provided for monitoring and improving lighting in single- and multi-zone habitable environments. The lighting monitoring system includes a built structure, a central control circuit, a lighting control system, an environment database, an electronic user device, and light sensor arrays which are installed within the built structure. To facilitate the sensor installation process, the built structure may be delineated into one or more zones. The central control circuit may be configured to instruct the installation of light sensor arrays in particular zones within the built structure to obtain improved or even optimal or near optimal light sensor array placement.
    Type: Application
    Filed: March 20, 2020
    Publication date: May 26, 2022
    Inventors: Chuan HE, Yiwen DI
  • Publication number: 20220143198
    Abstract: Embodiments are directed to therapeutic, diagnostic, or functional complexes comprising a kethoxal derivative.
    Type: Application
    Filed: May 22, 2020
    Publication date: May 12, 2022
    Applicant: The University of Chicago
    Inventors: Chuan HE, Tong WU, Pingluan WANG
  • Patent number: 11322355
    Abstract: Some embodiments of the disclosure provide a method for forming a semiconductor device. The method includes: forming a plurality of semiconductor material layers on a doped substrate; removing a part of the plurality of semiconductor material layers to form an exposed doped substrate; and ion implanting a dopant into the exposed doped substrate to form a doped semiconductor structure, where the doped substrate and the doped semiconductor structure have different polarities.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: May 3, 2022
    Assignee: INNOSCIENCE (ZHUHAI) TECHNOLOGY CO., LTD.
    Inventors: Qiyue Zhao, Chuan He
  • Publication number: 20220042694
    Abstract: Systems, methods, and apparatus are provided for monitoring and improving air quality in single- and multi-zone indoor spaces. The system for monitoring and improving air quality includes a built structure that includes an indoor space with environmentally-controllable zones, an environmental control system, sensor arrays positioned within the environmentally-controllable zones, and a control circuit configured to monitor air and remediate air within the indoor space. Multiple zones in the indoor space may be bundled together in multiple remediation bundled-areas for remediation by separate air handling systems and/or processes. Additionally, multiple zones may be delineated within the indoor space for sensor installation processes.
    Type: Application
    Filed: September 10, 2019
    Publication date: February 10, 2022
    Inventors: Chuan He, Yiwen Di, Cong Wang
  • Publication number: 20220033890
    Abstract: Methods, compositions and kits are provided to amplify the amount of genomic methylated DNA can by subsequently analyzed and/or sequenced. It has particular use with small amounts of DNA, including, but not limited to cell free DNA samples. In some embodiments, the ratio of polymerase and methyltransferase is controlled in order to provide maximum yields. In some embodiments, a dual primase/polymerase is used.
    Type: Application
    Filed: September 27, 2021
    Publication date: February 3, 2022
    Applicant: The University of Chicago
    Inventors: Chuan HE, Boxuan Simen ZHAO, Pradnya NARKHEDE, Chang LIU, Xiaolong CUI
  • Publication number: 20220033783
    Abstract: The current disclosure relates to methods, compositions and kits for detecting modified adenosine in a target RNA molecule. Aspects relate to a method for detecting modified adenosine in a target ribonucleic acid (RNA) comprising contacting the target RNA with an adenosine deaminase enzyme (adenosine deaminase, RNA-specific) to generate a target RNA with deaminated adenosines and sequencing the target RNA with deaminated adenosines; wherein the modified adenosine is detected when the nucleotide sequence includes adenosine within a m6A motif.
    Type: Application
    Filed: October 18, 2019
    Publication date: February 3, 2022
    Applicants: The University of Chicago, Nationwide Children's Hospital, The Ohio State University
    Inventors: Jianrong LI, Mark E. PEEPLES, Chuan HE, Stefan NIEWIESK, Mijia LU, Miaoge XUE, Zijie ZHANG, Boxuan ZHAO
  • Publication number: 20220025004
    Abstract: The present disclosure provides compositions and methods related to cancer immunotherapy. In particular, the present disclosure identifies YTH N6-Methyladenosine RNA Binding Protein 1 (YTHDF1) as a novel therapeutic target for cancer immunotherapy. Embodiments of the present disclosure provide methods of enhancing cancer immunotherapy that involve attenuating YTHDF1 activity in various cells of the immune system (e.g., APCs) to induce a sufficient and lasting antitumor immune response.
    Type: Application
    Filed: December 20, 2019
    Publication date: January 27, 2022
    Inventors: Chuan He, Ralph R. Weichselbaum, Dali Han, Meng Xu
  • Publication number: 20220017912
    Abstract: The present invention is directed to a transgenic plant and a method for producing the same. In particular, the present invention is directed to a transgenic plant or a plant cell in which a nucleic acid molecule encoding an m6A demethylase is introduced, wherein said m6A demethylase has the following two domains: i) N-terminal domain (NTD) having the function of AlkB oxidation demethylase; and ii) C-terminal domain (CTD). The present invention is also directed to a method for producing said plant, comprising introducing a nucleic acid molecule encoding an m6A demethylase into a regenerable plant cell, and regenerating a transgenic plant from the regenerable plant cell.
    Type: Application
    Filed: May 28, 2021
    Publication date: January 20, 2022
    Inventors: Guifang Jia, Chuan He
  • Patent number: 11173775
    Abstract: A vehicle having a traction battery with at least one cell includes a controller coupled to the traction battery and programmed to modify traction battery current in response to a difference between a lithium plating parameter target value and a lithium plating parameter actual value to reduce the difference. The lithium plating parameter or indicator may be based on a differential open circuit voltage of a battery cell, or a ratio of differential voltage of the at least one cell as a function of time to cell charging rate of the at least one cell.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: November 16, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Chuan He, Xu Wang, Haiyan Chen
  • Patent number: 11163664
    Abstract: A system and method to verify software includes a debugger setting a breakpoint in the software. The breakpoint indicates a point at which to pause or stop execution of the software. The method also includes setting one or more anchor points associated with the breakpoint. Each of the one or more anchor points represents another point in the software that must be executed prior to pausing or stopping the execution of the software at the breakpoint.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: November 2, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xiao Ling Chen, Chuan He, Yan Huang, Jiang Yi Liu, Wei Wu, Jian Xu
  • Publication number: 20210317506
    Abstract: Certain embodiments are directed to compositions and methods for capture of elements in physical proximity. In certain aspects the methods comprise (a) contacting a target with a functionalized scaffold or capture agent that comprises activatable cross-linking moieties to form a target/scaffold mixture; (b) exposing the target/scaffold mixture to an activator to activate the cross-linking moieties of the dendrimer and form a cross-linked target/scaffold complex; (c) isolating the target/scaffold complexes; and (d) identify portions of the target or targets that are cross linked with the scaffold.
    Type: Application
    Filed: May 8, 2019
    Publication date: October 14, 2021
    Applicant: The University of Chicago
    Inventors: Chuan HE, Qiancheng YOU
  • Publication number: 20210310062
    Abstract: The methods, compositions, and kits of the disclosure provide a novel approach for a whole genome, unbiased DNA analysis method that can be performed on limited amounts of DNA. can be used to analyze DNA to determine its modification status. Aspects of the disclosure relate to a method for amplifying bisulfite-treated deoxyribonucleic acid (DNA) molecules comprising: (a) ligating an adaptor to the DNA molecules, wherein the adaptor comprises a RNA polymerase promoter comprising bisulfite-protected cytosines; (b) treating the ligated DNA molecules with bisulfite; (c) hybridizing the bisulfite-treated DNA molecules with a primer; (d) extending the hybridized primer to make double stranded DNA; and (e) in vitro transcribing the double-stranded DNA to make RNA.
    Type: Application
    Filed: July 26, 2019
    Publication date: October 7, 2021
    Applicant: The University of Chicago
    Inventors: Chuan HE, Ji NIE, Xiao-Long CUI
  • Patent number: 11130991
    Abstract: Methods, compositions and kits are provided to amplify the amount of genomic methylated DNA can by subsequently analyzed and/or sequenced. It has particular use with small amounts of DNA, including, but not limited to cell free DNA samples. In some embodiments, the ratio of polymerase and methyltransferase is controlled in order to provide maximum yields. In some embodiments, a dual primase/polymerase is used.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: September 28, 2021
    Assignee: THE UNIVERSITY OF CHICAGO
    Inventors: Chuan He, Boxuan Simen Zhao, Pradnya Narkhede, Chang Liu, Xiaolong Cui
  • Publication number: 20210265338
    Abstract: Some embodiments of the disclosure provide a semiconductor device. The semiconductor device includes: a doped substrate; a barrier layer, disposed on the doped substrate; a channel layer, disposed between the doped substrate and the barrier layer; and a doped semiconductor structure, disposed in the doped substrate, where a band gap of the barrier layer is greater than a band gap of the channel layer, the doped substrate and the doped semiconductor structure have different polarities, and the doped substrate includes a doped silicon substrate.
    Type: Application
    Filed: April 16, 2020
    Publication date: August 26, 2021
    Inventors: Qiyue ZHAO, Chuan HE, Zuer CHEN
  • Publication number: 20210265339
    Abstract: Some embodiments of the disclosure provide a semiconductor device. The semiconductor device includes: a doped substrate; a barrier layer, disposed on the doped substrate; a channel layer, disposed between the doped substrate and the barrier layer; and a doped semiconductor structure, disposed in the doped substrate, where a band gap of the barrier layer is greater than a band gap of the channel layer, and the doped substrate and the doped semiconductor structure have different polarities.
    Type: Application
    Filed: April 16, 2020
    Publication date: August 26, 2021
    Inventors: Qiyue ZHAO, Chuan HE
  • Publication number: 20210265167
    Abstract: Some embodiments of the disclosure provide a method for forming a semiconductor device. The method includes: forming a plurality of semiconductor material layers on a doped substrate; removing a part of the plurality of semiconductor material layers to form an exposed doped substrate; and ion implanting a dopant into the exposed doped substrate to form a doped semiconductor structure, where the doped substrate and the doped semiconductor structure have different polarities.
    Type: Application
    Filed: April 16, 2020
    Publication date: August 26, 2021
    Inventors: Qiyue ZHAO, Chuan HE
  • Publication number: 20210214773
    Abstract: Embodiments are directed to N3-kethoxal reagents and derivatives thereof, and related methods that allow fast and reversible labeling of single-stranded nucleic acids in live cells. By way of example, one aspect is directed to a process for reversible labeling of single-stranded guanine bases in live cells, which results in an effective in vivo method for transcriptome-wide RNA secondary structure mapping and RNA G-quadruplex prediction.
    Type: Application
    Filed: May 8, 2019
    Publication date: July 15, 2021
    Applicant: The University of Chicago
    Inventors: Chuan HE, Xiaocheng WENG, Tong WU
  • Patent number: 11046969
    Abstract: The present invention is directed to a transgenic plant and a method for producing the same. In particular, the present invention is directed to a transgenic plant or a plant cell in which a nucleic acid molecule encoding an m6A demethylase is introduced, wherein said m6A demethylase has the following two domains: i) N-terminal domain (NTD) having the function of AlkB oxidation demethylase; and ii) C-terminal domain (CTD). The present invention is also directed to a method for producing said plant, comprising introducing a nucleic acid molecule encoding an m6A demethylase into a regenerable plant cell, and regenerating a transgenic plant from the regenerable plant cell.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: June 29, 2021
    Assignee: EPIPLANTA BIOTECH LTD.
    Inventors: Guifang Jia, Chuan He