Patents by Inventor Jun Zhang

Jun Zhang 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: 11259563
    Abstract: Filters and cigarettes include an activated carbon sorbent capable of selectively removing nitric oxide from mainstream tobacco smoke. Methods for making cigarette filters and cigarettes using the activated carbon sorbent and methods for treating mainstream tobacco smoke produced by smoking a cigarette comprising the sorbent are also provided.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 1, 2022
    Assignee: Philip Morris USA Inc.
    Inventors: Wei-Jun Zhang, Mark Zhuang, Shahryar Rabiei, Firooz Rasouli
  • Patent number: 11263627
    Abstract: A card use system includes a first client configured to send a card use request including card information of a card, and display a payment code including a first resource account number corresponding to the first client; a second client configured to send a payment request to transfer a first quantity of resources from the first resource account number to a second resource account number corresponding to the second client; a card server configured to validate the card according to the card information; and in response to successfully validating the card, send a confirmation indication to the payment server; and a payment server configured to, in response to receiving the confirmation indication from the card server, transfer a second quantity of resources in the first resource account number corresponding to the first client to the second resource account number corresponding to the second client.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: March 1, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wa Ye, Jun Zhang, Yingchao Liu, Zhenyu Xu, Yadi Xiao, Liqiang Wang, Chengwei Lin, Kangyi Lin, Dacheng Zhuo, Zeqi Lian, Haixia Rao, Rui Tang, Junxian Zhang, Yong Lin, Jiandong Lin, Mengsha Zhou, Hongyang Wang, Xin Huang, Weifeng Zhu, Zheng Wang, Cunjin Li
  • Patent number: 11265803
    Abstract: A communication method and a communications apparatus are provided. The communication method includes: receiving a first message from a shared channel of a plurality of network slices, where the first message includes a plurality of network IDs, and the plurality of network IDs are in a one-to-one correspondence with the plurality of network slices; selecting a target network slice from the plurality of network slices; and obtaining access configuration information of the target network slice from network configuration information, and accessing the target network slice based on the access configuration information of the target network slice, where the network configuration information includes a network ID of each of the plurality of network slices and the access configuration information of the target network slice.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: March 1, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jun Zhang, Wei Li, Yiling Wu, Xiaosong Zhu
  • Publication number: 20220060560
    Abstract: A method and an apparatus for cloud communication are provided. The method comprises: a client triggers creation of a virtual device performed by a first cloud platform; the client configures registration information for the virtual device, wherein the registration information is used for registration of the virtual device with a second cloud platform; and the client communicates with the second cloud platform or the first cloud platform by means of the virtual device on the first cloud platform.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Jun ZHANG
  • Publication number: 20220055966
    Abstract: Disclosed are an ignition powder, a preparation method therefor and a use thereof, and an airbag gas generator, which belong to the technical field of ignition powders. The raw materials of the ignition powder include the following components in percentages by mass: potassium perchlorate. 30%˜50%; basic copper nitrate: 5%˜20%; a fuel: 15%˜60%; a metal oxide: 1%˜25%; and a metal powder: 1%˜25%, wherein the metal powder is at least one of a titanium powder, a magnesium powder, a copper powder, an iron powder, a zirconium powder, a hafnium powder, a tungsten powder or a silicon powder.
    Type: Application
    Filed: June 18, 2021
    Publication date: February 24, 2022
    Inventors: Yunqiang LUO, Xiangning Ren, Jun Zhang, Tao Du, Xiaochen Shen, Zhixiong Yang, Liu Liu, Wenbin Fu, Yinming Zhang
  • Publication number: 20220060034
    Abstract: The present application provides a charging current control method, an electronic device, and a power supply device. The method comprises: in the process of charging a battery, the electronic device determines a target impedance, wherein the target impedance comprises a first impedance and a second impedance, the first impedance is an impedance between an output of the power supply device and an input of a mainboard, the second impedance is an impedance between an output of the mainboard and an input of the battery, and the target impedance is less than a total impedance between the output of the power supply device and the input of the battery; and the electronic device sends indication information to the power supply device, wherein the indication information indicates that the power supply device adjusts an output current of the power supply device according to the target impedance.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 24, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Shaobin LIU, Changjun Bu, Chen TIAN, Yansong SHI, Jiada LI, Jun ZHANG
  • Patent number: 11256909
    Abstract: A method for pushing information based on a user emotion including recordings of behavior habits of the user based on a number of predefined emotions within a predefined time period can be implemented in the disclosed electronic device. Based on each predefined emotion, a proportion of each behavior habit of the user is determined at the predetermined time intervals. The device determines information to be pushed according to a current user emotion and the proportions of the behavior habits of the user corresponding to the current user emotion, and the electronic device is controlled to push the determined information.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: February 22, 2022
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Lin-Hao Wang, Jun-Wei Zhang, Jun Zhang, Yi-Tao Kao
  • Publication number: 20220047621
    Abstract: The present invention relates to RNAi constructs for reducing expression of the MARC1 gene. Methods of using such RNAi constructs to treat or prevent liver fibrosis and fatty liver diseases, such as nonalcoholic fatty liver disease and nonalcoholic steatohepatitis, are also described.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 17, 2022
    Applicant: AMGEN INC.
    Inventors: Justin K. MURRAY, Jun ZHANG, Oliver HOMANN, Jason C. LONG, Bryan MEADE
  • Publication number: 20220053625
    Abstract: A street lamp intelligent measurement and control device includes an MCU chip, and an electrical parameter measuring circuit, an NB-IoT communication circuit, a dimming circuit and a switching control circuit respectively connected to the MCU chip. The electrical parameter measuring circuit determines electrical parameter data and electrical energy data of a street lamp load, and transmits the electrical parameter data and the electrical energy data to the MCU chip. The MCU chip actively uploads the electrical parameter data and/or the electrical energy data to a remote control center according to a preset time interval, receives a controlling instruction from the remote control center, and sends out a switching signal and/or a dimming signal according to the controlling instruction. The switching control circuit controls an on-off of the street lamp load according to the switching signal sent by the MCU chip.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Applicants: OPPLE LIGHTING CO., LTD., SUZHOU OPPLE LIGHTING CO., LTD.
    Inventors: Zhenhua ZHOU, Zhendong SONG, Hongbo WANG, Fuyou YANG, Tao WANG, Jun ZHANG
  • Publication number: 20220052545
    Abstract: Disclosed is a battery charging method, comprising: during battery charging, acquiring an electric quantity change value of a battery when the voltage of the battery is charged from an initial voltage to a target voltage; determining an electric quantity change value per unit voltage according to a voltage difference value between the target voltage and the initial voltage, and the electric quantity change value; and when the electric quantity change value per unit voltage is less than or equal to a preset numerical value, reducing a charging current acting on the battery until the unit voltage change value is greater than the preset numerical value.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 17, 2022
    Inventors: Hongbin XIE, Jun ZHANG
  • Publication number: 20220047619
    Abstract: Compounds, compositions and methods for modulating the expression of human GST-? using RNA interference. The RNA interference molecules can be used in methods for preventing or treating diseases such as malignant tumor. Provided are a range of siRNA structures, having one or more of nucleotides being modified or chemically-modified. Advantageous structures include siRNAs with 2?-deoxy nucleotides located in the seed region, as well as other nucleotide modifications.
    Type: Application
    Filed: June 25, 2021
    Publication date: February 17, 2022
    Inventors: Kenjirou MINOMI, Hirokazu TAKAHASHI, Erika TERADA, Jens HARBORTH, Jun ZHANG, Mohammad AHMADIAN, Wenbin YING
  • Publication number: 20220051404
    Abstract: This application provides a pathological section image processing method performed by a computer device. The method includes: obtaining stained images of a pathological section after cell membrane staining; determining cell nucleus positions of cancer cells in a stained image under an ith field of view in the n fields of view; generating a cell membrane description result of the stained image under the ith field of view, the cell membrane description result being used for indicating completeness and staining intensity of the cell membrane staining; determining quantities of cells of types in the stained image under the ith field of view according to the cell nucleus positions and the cell membrane description result; and determining an analysis result of the pathological section according to quantities of the cells of types in the stained images under the n fields of view.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: Jun ZHANG, Kezhou Yan, Jianhua Yao, Xiao Han
  • Patent number: 11249535
    Abstract: A shutdown method of an electronic device includes detecting activity of a user; determining whether an activity range of the user is less than a predetermined value; determining whether the user is away from the electronic device when the activity range of the user is less than the predetermined value; capturing user images when the user is not away from the electronic device; determining whether any action has been performed by the user; determining whether the at least one action performed by the user matches a sleep habit when the at least one action has been performed by the user; and shutting down the electronic device when the user is away from the electronic device, or when no action has been performed by the user, or when the at least one action performed by the user match the sleep habit of the user.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: February 15, 2022
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Zi-Jie Wang, Jun-Wei Zhang, Jun Zhang, Yi-Tao Kao
  • Publication number: 20220040028
    Abstract: An exoskeleton finger rehabilitation training apparatus includes a housing. A first motor and a second motor are disposed inside the housing. A direction of an output shaft of the first motor is opposite to a direction of an output shaft of the second motor. The output shaft of the first motor is provided with a first motor gear. A right side of the first motor gear is engaged with a first transmission gear. An edge of the first transmission gear is sequentially connected to an index finger sleeve and a middle finger sleeve that are axially arranged. The output shaft of the second motor is provided with a second motor gear. A right side of the second motor gear is engaged with a second transmission gear. An edge of the second transmission gear is sequentially connected to a pinky sleeve and a ring finger sleeve that are axially arranged.
    Type: Application
    Filed: March 21, 2019
    Publication date: February 10, 2022
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Aiguo SONG, Jianwei LAI, Huijun LI, Jianqing LI, Baoguo XU, Hong ZENG, Jun ZHANG
  • Publication number: 20220043067
    Abstract: A charging method for a terminal device includes establishing a charging current mapping relationship according to a relationship between a charging information parameter and an open circuit voltage of a first electrode of a battery of the terminal device and a relationship between the charging information parameter and an impedance of the first electrode of the battery. The charging current mapping relationship comprises a mapping relationship between the charging information parameter and a maximum battery charging current. The charging method also includes obtaining the charging information parameter of the battery during a charging operation, determining a charging current according to the charging information parameter and the charging current mapping relationship, and charging the battery by using the charging current.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 10, 2022
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hongbin XIE, Jun ZHANG
  • Patent number: 11243944
    Abstract: A computer-implemented method of answering questions comprises: receiving, by one or more processors, a query; based on the query, generating, by the one or more processors, a matrix; based on the matrix, modifying, by the one or more processors, a dynamic memory; based on the matrix, determining, by the one or more processors, a first response from the dynamic memory; based on the matrix, determining, by the one or more processors, a second response from a database; based on the first response and the second response, determining, by the one or more processors, a third response; and in response to the query, providing, by the one or more processors, the third response.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: February 8, 2022
    Assignee: Futurewei Technologies, Inc.
    Inventors: Jun Zhang, Lifeng Liu, Yingxuan Zhu, Xiaotian Yin, Jian Li
  • Publication number: 20220029440
    Abstract: A device to be charged, a charging method, and a charging control circuit are provided. The device to be charged includes multiple cells coupled in series, a conversion circuit, a first charging channel, a second charging channel, and a communication control circuit. The conversion circuit is configured to receive input voltage from a power supply device, convert the input voltage into charging voltage for the multiple cells and into power supply voltage for a system of the device to be charged, charge the multiple cells according to the charging voltage, and supply power to the system of the device to be charged according to the power supply voltage.
    Type: Application
    Filed: October 6, 2021
    Publication date: January 27, 2022
    Inventors: Jun Zhang, Shebiao Chen, Chen Tian, Jialiang Zhang, Jiada Li, Shiming Wan
  • Publication number: 20220029446
    Abstract: Embodiments of the present disclosure disclose a method for charging, an apparatus for charging, a device and a storage medium. The method includes determining a degree of change in charging performance of a battery corresponding to a current voltage range when the battery is in a charging state; determining an adjustment amplitude of a current charging current based on the degree of change when the degree of change satisfies a condition; determining a target charging current based on the adjustment amplitude and the current charging current; and charging the battery with the target charging current.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Inventors: Jun Zhang, Hongbin Xie
  • Publication number: 20220024969
    Abstract: The disclosure discloses a method for extracting Astragaloside IV from fresh Radix Astragali. The method comprises the following steps: cleaning and cutting fresh Radix Astragali roots into sections, and extracting with an ethanol solution for multiple times under an ultrasonic condition; merging the extracting solutions, concentrating to remove ethanol, hydrolyzing the concentrate with sodium hydroxide-calcium hydroxide mixed alkali, filtering the precipitate; then flocculating and precipitating by using a flocculating agent chitosan, and filtering; removing impurities through a flocculation-precipitation mode and filtering with a filter screen; separating through a macroporous adsorption resin, and finally purifying through recrystallization to obtain a high-purity Astragaloside IV.
    Type: Application
    Filed: July 20, 2021
    Publication date: January 27, 2022
    Inventors: Jigang PAN, Yuejun HUANG, Jun ZHANG
  • Patent number: 11232073
    Abstract: Example methods and apparatuses for file compaction in a key-value store system relating to the field of data processing technologies are described. One example method for file compaction in a key-value store (KV-Store) system includes compacting, according to a to-be-deleted log (Delete Log) that corresponds to a to-be-compacted sorted string table (SSTable), the to-be-compacted SSTable to generate a new SSTable. A key corresponding to a non-latest value in the KV-Store system and stored in the to-be-compacted SSTable is recorded in the Delete Log, and the new SSTable does not include a key-value pair that corresponds to the key in Delete Log. The to-be-compacted SSTable is then deleted.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: January 25, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shimin Chen, Liangchang Zhu, Jun Zhang