Patents by Inventor Hui He

Hui 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: 20220196392
    Abstract: A non-contact key tooth profile learning method and system are provided. The non-contact key tooth profile learning method comprises the following steps: acquiring first profile point cloud data of a key by means of a line laser method; and processing the first profile point cloud data so as to obtain first 3D profile information.
    Type: Application
    Filed: June 30, 2020
    Publication date: June 23, 2022
    Inventors: Yongfeng XI, Yuan HE, Yijie HAO, Guozhong CAO, Chenglong LI, Hui LIU
  • Publication number: 20220199977
    Abstract: A composite particulate for a lithium battery, wherein the composite particulate has a diameter from 10 nm to 50 ?m and comprises one or more than one anode active material particles that are dispersed in a high-elasticity polymer matrix or encapsulated by a high-elasticity polymer shell, wherein said high-elasticity polymer matrix or shell has a recoverable elastic tensile strain no less than 5%, when measured without an additive or reinforcement dispersed therein, and a lithium ion conductivity no less than 10?8 S/cm at room temperature and wherein said high-elasticity polymer comprises a crosslinked polymer network of chains from carboxymethyl cellulose (CMC), a substituted version thereof, or a derivative thereof.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 23, 2022
    Inventors: Hui He, Bor Z. Jang
  • Patent number: 11365423
    Abstract: Disclosed is a method for obtaining multileaflet Medicago sativa materials by means of MsPALM1 artificial site-directed mutants. The method comprises: selecting a target site from an exon region of a compound leaf developmental regulatory gene MsPALM1 of Medicago sativa and constructing a plant CRISPR/Cas9 editing recombinant vector MsCRISPR/Cas9::PALM1 and introducing the vector into Medicago sativa cells and regenerating into plants, cutting and repairing to cause a loss-of-function mutation in the MsPALM1 gene of Medicago sativa cells, and then screening the mutant plants by restriction endonuclease digestion and/or targeted deep sequencing of the target sites of the regenerated plants to obtain lines carrying four MsPALM1 allelic genes with simultaneous loss of function mutation. After phenotypic identification, it was confirmed that the compound leaves of the regenerated plants changed from three leaflets to five leaflets.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: June 21, 2022
    Assignee: GUANGDONG SANJIE FORAGE BIOTECHNOLOGY CO., LTD
    Inventors: Haitao Chen, Wen Wang, Xiongping Xie, Qiang Qiu, Zhanhuan Shang, Kexian Su, Hui He
  • Patent number: 11367313
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for recognizing a body movement. A specific embodiment of the method includes: sampling an input to-be-recognized video to obtain a sampled image frame sequence of the to-be-recognized video; performing key point detection on the sampled image frame sequence by using a trained body key point detection model, to obtain a body key point position heat map of each sampled image frame in the sampled image frame sequence, the body key point position heat map being used to represent a probability feature of a position of a preset body key point; and inputting body key point position heat maps of the sampled image frame sequence into a trained movement classification model to perform classification, to obtain a body movement recognition result corresponding to the to-be-recognized video.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: June 21, 2022
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Hui Shen, Yuan Gao, Dongliang He, Xiao Liu, Xubin Li, Hao Sun, Shilei Wen, Errui Ding
  • Patent number: 11368011
    Abstract: An intermediate relay maloperation preventing device and method based on an improved recursive wavelet algorithm is provided. The device includes a power supply module, a voltage sampling circuit, an analog-to-digital conversion module, a DSP chip, and a relay maloperation signal shielding module. The voltage sampling circuit is connected to the analog-to-digital conversion module. The analog-to-digital conversion module is connected to the DSP chip. The DSP chip is connected to and controls a relay signal control module. The voltage sampling circuit collects a voltage. An improved recursive wavelet is used to extract a voltage feature. As such, identification of a fault signal and a normal signal is achieved, and real-time fault monitoring is accomplished. The detection method may be easily implemented, exhibits good filtering performance and anti-interference capability, delivers high detection accuracy, and may accomplish real-time online monitoring of intermediate relay faults.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: June 21, 2022
    Assignee: WUHAN UNIVERSITY
    Inventors: Yigang He, Jianbo Zhou, Hui Zhang, Liulu He, Weibo Yuan, Yi Ruan, Bing Li
  • Patent number: 11360128
    Abstract: Provided are a failure diagnosis method and apparatus for open circuit failure of a power tube of a three-phase rectifier based on a current signal, relating to a failure diagnosis technique for power electronic equipment and capable of quickly and accurately diagnosing on an open circuit failure of the power tube of the three-phase rectifier without adding a hardware component. The failure diagnosis method only requires a sampled current existing in the control system of the rectifier and some intermediate computing signals and is therefore simple and requires little computing resource. A distorted current after the open circuit failure occurs in the power tube of the rectifier and a positive/negative half cycle where the current is present when the failure occurs serve as diagnostic variables. By analyzing the sampled current, a quick diagnosis on the power tube having the open circuit failure is provided. Thus, the invention is highly applicable.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: June 14, 2022
    Assignee: WUHAN UNIVERSITY
    Inventors: Yigang He, Chunsong Sui, Hui Zhang, Bolun Du, Zhaorong Zeng, Mingyun Chen
  • Patent number: 11352363
    Abstract: The present invention discloses compounds of Formula (Ia), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (Ia) or a pharmaceutically acceptable slat thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (Ia) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: June 7, 2022
    Assignee: Enanta Pharmaceuticals, Inc.
    Inventors: Guoqiang Wang, Xuri Gao, Ruichao Shen, Yong He, Jiajun Zhang, Joseph D. Panarese, Hui Cao, Xuechao Xing, Yat Sun Or
  • Publication number: 20220172884
    Abstract: A surface-mounted transformer includes an adhesive layer and a winding product. The winding product is disposed inside the adhesive layer; the winding product includes an I-shaped magnetic core and a coil wound on a middle pillar of the I-shaped magnetic core; leading-out ends of the coil are connected to electrodes; the electrodes are exposed on the surface of the adhesive layer; and the adhesive layer is obtained through compression molding forming of a magnetic molding material. Compared with a surface-mounted transformer in the prior art, which has equal performance indexes, the surface-mounted transformer has a smaller size with a decrease proportion of over 50%; and a BOBBIN and an insulating rubber tape do not need to be used in processing. The winding product in the surface-mounted transformer is completely covered by the adhesive layer, so that the product is high in reliability and can support a PSIP plastic package environment.
    Type: Application
    Filed: November 16, 2021
    Publication date: June 2, 2022
    Applicant: Shenzhen Sunlord Electronics Co., Ltd.
    Inventors: Deping ZENG, Hui LIN, Xiaohu TANG, Qunsheng ZHOU, Wei XIE, Yongming HE
  • Publication number: 20220170919
    Abstract: Multivalent binding compositions including a particle-nucleotide conjugate having a plurality of copies of a nucleotide attached to the particle are described. The multivalent binding compositions allow one to localize detectable signals to active regions of biochemical interaction, e.g., sites of protein-protein interaction, protein-nucleic acid interaction, nucleic acid hybridization, or enzymatic reaction, and can be used to identify sites of base incorporation in elongating nucleic acid chains during polymerase reactions and to provide improved base discrimination for sequencing and array based applications.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Inventors: Michael PREVITE, Molly HE, Junhua ZHAO, Hui Zhen MAH, Chunhong ZHOU, Sinan ARSLAN, Matthew KELLINGER, Lorenzo BERTI, Steve Xiangling CHEN
  • Publication number: 20220162231
    Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: November 22, 2021
    Publication date: May 26, 2022
    Inventors: Guoqiang Wang, Ruichao Shen, Jun Ma, Yong He, Xuechao Xing, Hui Cao, Xuri Gao, Xiaowen Peng, Joseph D. Panarese, Yat Sun Or
  • Publication number: 20220162216
    Abstract: The present invention discloses compounds of Formula (Ia), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (Ia) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (Ia) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 20, 2021
    Publication date: May 26, 2022
    Inventors: Guoqiang Wang, Ruichao Shen, Yong He, Xuri Gao, Jun Ma, Xuechao Xing, Hui Cao, Joseph D. Panarese, Yat Sun Or
  • Publication number: 20220162217
    Abstract: The present invention discloses compounds of Formula (Ia), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (Ia) or a pharmaceutically acceptable slat thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (Ia) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 20, 2021
    Publication date: May 26, 2022
    Inventors: Guoqiang Wang, Xuri Gao, Ruichao Shen, Yong He, Jiajun Zhang, Joseph D. Panarese, Hui Cao, Xuechao Xing, Yat Sun Or
  • Patent number: 11333590
    Abstract: An experimental system for simulating creep and stick-slip dislocations of a fault in a tunnel structure includes a box structure, a supporting device and a fault dislocation loading system. A friction effect layer, a first surrounding rock layer, a tunnel structure model, a second surrounding rock layer and an overburden pressure layer are sequentially arranged in the box structure from bottom to top. The bottom of the box structure is provided with a through hole. A plate assembly is provided on the through hole, and includes a first guide plate, a second guide plate and a loading plate. Inner sides of the first guide plate and the second guide plate are respectively provided with a first slide rail and a second slide rail. The loading plate moves along the first slide rail and the second slide rail under the action of the fault dislocation loading system.
    Type: Grant
    Filed: January 29, 2022
    Date of Patent: May 17, 2022
    Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Guangming Luo, Shengwen Qi, Bowen Zheng, Yu Zou, Manchao He, Hui Zhou, Xiaolin Huang, Songfeng Guo, Ning Liang
  • Publication number: 20220146592
    Abstract: A method and a system for diagnosing a fault of a three-phase three-level rectifier are relate to the technical field of fault diagnosis of power electronic equipment, and provided to implement identification and location of an open-circuit fault of a power switching device thereof. A deviation between an expected value and an actual value of a phase-to-phase voltage is adopted as a diagnosis variable. The diagnosis variable is calculated by adopting a screening technique, thereby reducing calculation error to ensure accuracy of diagnosis. Only existing voltage current signals in a control system of the rectifier are required to calculate the diagnosis variable, so no additional hardware is required and low-cost fault diagnosis can be implemented. Different voltage thresholds are adopted for different fault characteristic sections, and the voltage thresholds are updated in real time according to a direct current side voltage, which improves diagnosis speed while ensuring higher robustness.
    Type: Application
    Filed: October 6, 2021
    Publication date: May 12, 2022
    Applicant: WUHAN UNIVERSITY
    Inventors: Yigang HE, Mingyun Chen, Chunsong Sui, Zhaorong Zeng, Hui ZHANG
  • Publication number: 20220150994
    Abstract: Embodiments of the present application relate to the field of communications technologies, and provide a session management method and system, and a terminal. The method includes: when user equipment UE has a first protocol data unit PDU session, sending, by the UE, a service request message to an access and mobility management function AMF entity; receiving, by the UE, a first message sent by the AMF entity; and determining, by the UE based on the first message, to re-establish or modify the first PDU session. In the embodiments of the present invention, the UE sends the service request message to the AMF entity, and then the AMF entity sends, to the UE, the first message used to determine to re-establish or modify the first PDU session.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 12, 2022
    Inventors: Fenghui Dou, Yue He, Hui Jin, Guowei Ouyang, Haorui Yang
  • Publication number: 20220147118
    Abstract: The present disclosure is drawn to covers for electronic devices. In one example, a cover for an electronic device can include an enclosure with a light metal substrate with an opening therethrough, and a first protective coating covering the light metal substrate. A second protective coating is on the first protective coating, and a chamfered edge is present along the opening where the chamfer cuts through the first protective coating and the second protective coating to expose the light metal substrate at the chamfered edge. In one example, a transparent passivation layer is included along the chamfered edge.
    Type: Application
    Filed: July 25, 2019
    Publication date: May 12, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Chi Hao Chang, Kuan-Ting Wu, Hui He
  • Publication number: 20220140348
    Abstract: Provided is a lithium secondary battery comprising a cathode, an anode, and an electrolyte or separator-electrolyte assembly disposed between the cathode and the anode, wherein the anode comprises: (a) An anode current collector, initially having no lithium or lithium alloy as an anode active material when the battery is made and prior to a charge or discharge operation; and (b) a thin layer of a high-elasticity polymer in ionic contact with the electrolyte and having a recoverable tensile strain from 2% to 700%, a lithium ion conductivity no less than 10?8 S/cm, and a thickness from 0.5 nm to 100 ?m. Preferably, the high-elasticity polymer contains a cross-linked network of polymer chains having an ether linkage, nitrile-derived linkage, benzo peroxide-derived linkage, ethylene oxide linkage, propylene oxide linkage, vinyl alcohol linkage, cyano-resin linkage, triacrylate monomer-derived linkage, tetraacrylate monomer-derived linkage, or a combination thereof in the cross-linked network of polymer chains.
    Type: Application
    Filed: November 4, 2020
    Publication date: May 5, 2022
    Inventors: Hui He, Aruna Zhamu, Bor Z. Jang
  • Publication number: 20220123321
    Abstract: A method of producing a powder mass for a lithium battery, the method comprising: (a) providing a solution containing a sulfonated elastomer dissolved in a solvent or a precursor in a liquid form or dissolved in a solvent; (b) dispersing a plurality of particles of a cathode active material in the solution to form a slurry; and (c) dispensing the slurry and removing the solvent and/or polymerizing/curing the precursor to form the powder mass, wherein the powder mass comprises multiple particulates and at least a particulate comprises one or a plurality of particles of a cathode active material being encapsulated by a thin layer of sulfonated elastomer having a thickness from 1 nm to 10 ?m, a fully recoverable tensile strain from 2% to 800%, and a lithium ion conductivity from 10?7 S/cm to 5×10?2 S/cm at room temperature.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 21, 2022
    Applicant: Global Graphene Group, Inc.
    Inventors: Baofei Pan, Hui He, Bor Z. Jang
  • Publication number: 20220115639
    Abstract: Provided is a powder of multi-functional composite particulates for a lithium battery, wherein at least one of the composite particulates has a diameter from 50 nm to 50 ?m and comprises a plurality of anode active material particles that are dispersed in a high-elasticity polymer matrix having a recoverable tensile strain no less than 5%, when measured without an additive or reinforcement, and a lithium ion conductivity no less than 10?8 S/cm at room temperature, wherein the polymer matrix forms a continuous phase (matrix). Preferably, the composite particulate further comprises a conductive reinforcement (e.g. CNTs, graphene sheets, CNFs, etc.) that forms a 3D network of electron-conducting paths in physical or electronic contact with the anode particles. A production method for these composite particulates is also provided.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 14, 2022
    Inventors: Hui He, Bor Z. Jang
  • Patent number: 11304158
    Abstract: Disclosed in the present invention is a signal transmission method for a multi-antenna multi-user TDD communication system. Each frame of the TDD communication system includes one forward downlink frame synchronization signal, multiple downlink data time slots, and multiple uplink data time slots; the downlink frame synchronization signal is a broadcast signal, the base station sends the downlink frame synchronization signal to all terminals, and after each terminal receives the downlink frame synchronization signal, time and frequency synchronization is performed with reference to the base station to acquire the start time and end time of each uplink data time slot. The synchronization signal received power P is evaluated and compared with the synchronization signal received power range of all uplink data time slots in the frame, and all terminals falling into the synchronization signal received power range of the uplink data time slot k select the uplink data time slot k to send data.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: April 12, 2022
    Assignee: SHANGHAI TAOLINK TECHNOLOGIES CORPORATION
    Inventors: Daiming Qu, Hao Jiang, Zhibing Wang, Hui He, Jingshun Liu