Patents by Inventor Chan Wang

Chan Wang 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: 20260070797
    Abstract: The disclosure provides a preparation method and use of function type active aluminosilicate. The method comprises the steps: mixing and pulping a natural aluminosilicate mineral, an organic acid salt and an alkali metal hydroxide solution, and respectively depolymerizing and carbonizing the natural aluminosilicate mineral and the organic acid salt in slurry in a spray drier. The prepared aluminosilicate can be used for synthesis of a hierarchical molecular sieve in which the contained high-active silica and alumina species provide the silicon and aluminum sources for synthesizing the hierarchical molecular sieve, and the contained carbon particles serve as mesoporous template agent for synthesizing the hierarchical molecular sieve.
    Type: Application
    Filed: December 17, 2021
    Publication date: March 12, 2026
    Applicant: FUZHOU UNIVERSITY
    Inventors: Yuanyuan YUE, Peng DONG, Xiaojun BAO, Chan WANG, Yanhai WANG,, Haibo ZHU, Qingyan CUI
  • Patent number: 12398042
    Abstract: The present invention relates to the technical field of molecular sieves, in particular to a single-crystal hierarchical pore HZSM-5 molecular sieve and an environment-friendly preparation method thereof. The environment-friendly preparation method of the single-crystal hierarchical pore HZSM-5 molecular sieve includes the following steps: preparing a sample by a hydrothermal method with nitrogen-free polyketal as a template agent; and conducting acid treatment on the obtained sample to remove the template agent and to obtain the single-crystal hierarchical pore HZSM-5 molecular sieve. A mesopore diameter of the single-crystal hierarchical pore HZSM-5 molecular sieve is concentrated at 10 to 40 nm, a crystal grain size thereof is 30 to 500 nm, a specific surface area thereof is 360 to 450 m2/g, and a pore volume thereof is 0.32 to 0.42 cm3/g.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: August 26, 2025
    Assignee: Fuzhou University
    Inventors: Yuanyuan Yue, Yuan Hu, Xiaojun Bao, Chan Wang, Tinghai Wang, Haibo Zhu
  • Patent number: 12284581
    Abstract: Embodiments of the present invention provide a method for sharing an application between terminals, and a terminal, so as to facilitate user operations at a receiving end. The method includes: generating, by a first terminal according to an application that has been installed, a shared application installation package of the application; sending, by the first terminal, the shared application installation package to a second terminal, so that the second terminal installs the shared application installation package; determining, by the first terminal, shared data of the application that has been installed, where the shared data is data that is from an application server and required for the application to run; and sending, by the first terminal, the shared data to the second terminal, so that the second terminal uses the shared data when running the shared application.
    Type: Grant
    Filed: April 3, 2024
    Date of Patent: April 22, 2025
    Assignee: Huawei Device Co., Ltd.
    Inventors: Chan Wang, Huangwei Wu, Jiejing Huang, Xi Huang
  • Publication number: 20250069665
    Abstract: A memory device includes a memory block including memory strings, bit lines coupled to the memory strings, dummy word lines coupled to the dummy cells, first select lines coupled to the first select transistors, and a peripheral circuit coupled to the bit lines, the dummy word lines, and the first select lines. Each of the memory strings includes memory cells, first select transistors, and dummy cells. The peripheral circuit is configured to apply a turn on voltage on the first select lines, and apply a program voltage on a first dummy word line of the dummy word lines to program all dummy cells coupled to the first dummy word line.
    Type: Application
    Filed: November 14, 2024
    Publication date: February 27, 2025
    Inventors: Xueqing Huang, Wei Huang, Xing Zhou, Chan Wang, Kang Li, Cong Luo, Fengxiang Gao
  • Patent number: 12190955
    Abstract: A memory device includes a memory cell array including memory blocks and a peripheral circuit coupled to the memory cell array. Each memory block includes memory strings each including dummy cells and select transistors, bit lines coupled to the memory strings, select lines including first select lines and second select lines, and one or more dummy word lines. Each select line coupled to the select transistors. The first select lines are closer to the bit lines than the second select lines. Each dummy word line is coupled to the respective dummy cells. The dummy word lines include a first dummy word line adjacent to either the first select lines or the second select lines. The peripheral circuit is configured to apply a turn-on voltage to all the first select lines, and apply a program voltage to the first dummy word line.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: January 7, 2025
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Xueqing Huang, Wei Huang, Xing Zhou, Chan Wang, Kang Li, Cong Luo, Fengxiang Gao
  • Publication number: 20240340623
    Abstract: Embodiments of the present invention provide a method for sharing an application between terminals, and a terminal, so as to facilitate user operations at a receiving end. The method includes: generating, by a first terminal according to an application that has been installed, a shared application installation package of the application; sending, by the first terminal, the shared application installation package to a second terminal, so that the second terminal installs the shared application installation package; determining, by the first terminal, shared data of the application that has been installed, where the shared data is data that is from an application server and required for the application to run; and sending, by the first terminal, the shared data to the second terminal, so that the second terminal uses the shared data when running the shared application.
    Type: Application
    Filed: April 3, 2024
    Publication date: October 10, 2024
    Inventors: Chan Wang, Huangwei Wu, Jiejing Huang, Xi Huang
  • Patent number: 11974204
    Abstract: Embodiments of the present invention provide a method for sharing an application between terminals. The method includes: generating, by a first terminal according to an application that has been installed, a shared application installation package of the application; sending, by the first terminal, the shared application installation package to a second terminal; determining, by the first terminal, shared data of the application that has been installed, where the shared data is data that is from an application server and required for the application to run; and sending, by the first terminal, the shared data to the second terminal. In the embodiments of the present invention, when sharing an application, two terminals not only share an installation package of the application, but also share shared data of the application.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: April 30, 2024
    Assignee: Huawei Device Co., Ltd.
    Inventors: Chan Wang, Huangwei Wu, Jiejing Huang, Xi Huang
  • Patent number: 11760928
    Abstract: A method of preparing an enhanced yellow-emitting carbon dots includes dissolving citric acid and urea in N,N-dimethylformamide, reacting at a temperature of 150-180° C. for 4-8 h to obtain a carbonized mixture, separating and purifying the carbonized mixture through column chromatography using an eluent prepared according to a volume ratio of dichloromethane to methanol from high to low, collecting a solution obtained by elution when the volume ratio of dichloromethane to methanol is 1:1-2, performing rotary evaporation to remove the solvent, and drying to obtain the yellow-emitting carbon dot. The yellow-emitting carbon dot with fluorescence intensity enhanced with the increase of temperature is synthesized. The yellow-emitting carbon dots has application value in the fields of temperature detection, biological imaging, photoelectric equipment and the like.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: September 19, 2023
    Assignee: JIANGNAN UNIVERSITY
    Inventors: Chan Wang, Yimin He, Qijun Song, Jianfeng Huang, Yalan Xu, Tao Jiang, Tao Wu
  • Patent number: 11751811
    Abstract: A wearing prompt method for a wearable device and an apparatus, and related to the field of communications technologies, to reduce a probability that the wearable device cannot accurately measure physiological parameters of a user, thereby improving accuracy of measuring the physiological parameters of the user. The method includes: obtaining, by the wearable device, a target PPG (photo plethysmo graph) signal; and prompting, by the wearable device when the target PPG signal is inconsistent with a stored reference wearing parameter, a user to adjust a wearing position of the wearable device and to adjust tightness of wearing the wearable device.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: September 12, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shiyou Sun, Yanguo He, Chan Wang
  • Publication number: 20230276214
    Abstract: Embodiments of the present invention provide a method for sharing an application between terminals. The method includes: generating, by a first terminal according to an application that has been installed, a shared application installation package of the application; sending, by the first terminal, the shared application installation package to a second terminal; determining, by the first terminal, shared data of the application that has been installed, where the shared data is data that is from an application server and required for the application to run; and sending, by the first terminal, the shared data to the second terminal. In the embodiments of the present invention, when sharing an application, two terminals not only share an installation package of the application, but also share shared data of the application.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 31, 2023
    Inventors: Chan Wang, Huangwei Wu, Jiejing Huang, Xi Huang
  • Publication number: 20230183080
    Abstract: The present invention relates to the technical field of molecular sieves, in particular to a single-crystal hierarchical pore HZSM-5 molecular sieve and an environment-friendly preparation method thereof. The environment-friendly preparation method of the single-crystal hierarchical pore HZSM-5 molecular sieve includes the following steps: preparing a sample by a hydrothermal method with nitrogen-free polyketal as a template agent; and conducting acid treatment on the obtained sample to remove the template agent and to obtain the single-crystal hierarchical pore HZSM-5 molecular sieve. A mesopore diameter of the single-crystal hierarchical pore HZSM-5 molecular sieve is concentrated at 10 to 40 nm, a crystal grain size thereof is 30 to 500 nm, a specific surface area thereof is 360 to 450 m2/g, and a pore volume thereof is 0.32 to 0.42 cm3/g.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 15, 2023
    Applicant: FUZHOU UNIVERSITY
    Inventors: Yuanyuan YUE, Yuan HU, Xiaojun BAO, Chan WANG, Tinghai WANG, Haibo ZHU
  • Publication number: 20230183078
    Abstract: The present invention relates to the technical field of molecular sieves, in particular to a neutral polymer-oriented hierarchical pore Beta molecular sieve and an environment-friendly preparation method thereof. The environment-friendly preparation method of the neutral polymer-oriented hierarchical pore Beta molecular sieve includes the following steps: preparing a sample by a hydrothermal method with nitrogen-free polyketal as a template agent; and conducting acid treatment on the obtained sample to remove the template agent and to obtain the hierarchical pore Beta molecular sieve. The hierarchical pore Beta molecular sieve is a nano-mesoporous molecular sieve, a mesopore diameter thereof is concentrated at 10 to 20 nm, a crystal grain size thereof is 30 to 120 nm, a specific surface area thereof is 700 to 820 m2/g, and a pore volume thereof is 0.75 to 0.92 cm3/g.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 15, 2023
    Applicant: FUZHOU UNIVERSITY
    Inventors: Yuanyuan YUE, Yuan HU, Xiaojun BAO, Chan WANG, Tinghai WANG, Haibo ZHU
  • Patent number: 11606677
    Abstract: Embodiments of the present invention provide a method for sharing an application between terminals, and a terminal, so as to facilitate user operations at a receiving end. The method includes: generating, by a first terminal according to an application that has been installed, a shared application installation package of the application; sending, by the first terminal, the shared application installation package to a second terminal, so that the second terminal installs the shared application installation package; determining, by the first terminal, shared data of the application that has been installed, where the shared data is data that is from an application server and required for the application to run; and sending, by the first terminal, the shared data to the second terminal, so that the second terminal uses the shared data when running the shared application.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: March 14, 2023
    Assignee: Huawei Device Co., Ltd.
    Inventors: Chan Wang, Huangwei Wu, Jiejing Huang, Xi Huang
  • Publication number: 20230075990
    Abstract: A method of preparing an enhanced yellow-emitting carbon dots includes dissolving citric acid and urea in N,N-dimethylformamide, reacting at a temperature of 150-180° C. for 4-8 h to obtain a carbonized mixture, separating and purifying the carbonized mixture through column chromatography using an eluent prepared according to a volume ratio of dichloromethane to methanol from high to low, collecting a solution obtained by elution when the volume ratio of dichloromethane to methanol is 1:1-2, performing rotary evaporation to remove the solvent, and drying to obtain the yellow-emitting carbon dot. The yellow-emitting carbon dot with fluorescence intensity enhanced with the increase of temperature is synthesized. The yellow-emitting carbon dots has application value in the fields of temperature detection, biological imaging, photoelectric equipment and the like.
    Type: Application
    Filed: November 10, 2022
    Publication date: March 9, 2023
    Inventors: Chan WANG, Yimin HE, Qijun SONG, Jianfeng HUANG, Yalan XU, Tao JIANG, Tao WU
  • Publication number: 20230024971
    Abstract: A memory device includes a memory cell array including memory blocks and a peripheral circuit coupled to the memory cell array. Each memory block includes memory strings each including dummy cells and select transistors, bit lines coupled to the memory strings, select lines including first select lines and second select lines, and one or more dummy word lines. Each select line coupled to the select transistors. The first select lines are closer to the bit lines than the second select lines. Each dummy word line is coupled to the respective dummy cells. The dummy word lines include a first dummy word line adjacent to either the first select lines or the second select lines. The peripheral circuit is configured to apply a turn-on voltage to all the first select lines, and apply a program voltage to the first dummy word line.
    Type: Application
    Filed: August 4, 2022
    Publication date: January 26, 2023
    Inventors: Xueqing Huang, Wei Huang, Xing Zhou, Chan Wang, Kang Li, Cong Luo, Fengxiang Gao
  • Patent number: 11509708
    Abstract: An application sharing method includes obtaining a distance between an icon of a first application and an icon of a second application, where the first application is a to-be-shared application, and the second application is used to share the first application; determining whether the distance is less than a preset distance; if the distance is less than the preset distance, obtaining application information of the first application in an application store on the Internet, and obtaining information about a to-share-with user, where the application information includes a link address of the first application in the application store; and sending the link address to the to-share-with user by using the second application.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: November 22, 2022
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Chan Wang, Huangwei Wu, Xi Huang
  • Patent number: 11451657
    Abstract: The present application discloses a mobile terminal control method, including: receiving a communication request sent by a communication request initiating party, and calculating a time interval between a time when the communication request is received and a time when a previous communication request from the communication request initiating party is received; and if the time interval is greater than a preset threshold, skipping generating a vibrating and/or ringtone alert for the communication request, and detecting an online status of a communications software account associated with the communication request initiating party and sending prompt information to an online communications software account, where the prompt information is used to indicate that a mobile terminal is in a Do Not Disturb mode.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: September 20, 2022
    Assignee: Huawei Device Co., Ltd.
    Inventors: Chan Wang, Huangwei Wu
  • Patent number: 11321280
    Abstract: In a method, a terminal device obtains at least one template source file of a first contact in different ways, and when the terminal devices obtains a face picture in a currently displayed picture through facial recognition, and determines that a first face template included in a first face information template successfully matches the face picture, the terminal device sends, based on contact information, a multimedia file to a first contact to which the first face template belongs. The multimedia file is the picture, a picture set or a video file including the picture, or a picture or a video file generated based on the picture.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: May 3, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chan Wang, Xi Huang
  • Patent number: 11163969
    Abstract: The present disclosure discloses a fingerprint recognition method and apparatus, and a mobile terminal, which are related to the field of information recognition technologies, and are used to reduce power consumption of the mobile terminal while implementing timely fingerprint collection. According to embodiments of the present disclosure, the mobile terminal determines a first fingerprint recognition area of a touchscreen according to a first user interface, and detects a touch operation of a user on the touchscreen; activates a fingerprint recognition function of the first fingerprint recognition area when a touch position corresponding to the touch operation is located in the first fingerprint recognition area, and obtains corresponding first fingerprint information according to the touch operation; and executes at least one function when the first fingerprint information matches preset fingerprint information.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: November 2, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chan Wang, Huangwei Wu
  • Publication number: 20210240807
    Abstract: The present disclosure relates to authentication methods for a mobile terminal. One example method includes running, by a first application, in a first execution environment, running, by a second application, in a second execution environment, the second application associated with the first application, running, by a biometric feature management module, in the second execution environment, generating, by the first application, a first request message, and receiving, by the second application, the first request message by using interfaces of the first execution environment and the second execution environment. If the second application determines that the first request message is a request message related to a biometric feature, the second application sends the first request message to the biometric feature management module.
    Type: Application
    Filed: June 30, 2016
    Publication date: August 5, 2021
    Inventors: Chan WANG, Huangwei WU