Patents by Inventor Wenji Li

Wenji Li 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: 20240188299
    Abstract: Methods, systems, and devices for three-dimensional memory array formation techniques are described. A memory device may include a stack of materials over a substrate. The memory device may include an array of first pillars and an array of second pillars extending at least partially through the stack of materials. One or more first pillars may be excluded from one or more columns of pillars of the array first pillars. The memory device may include dielectric material in a slit extending at least partially through the stack of materials. Based on the exclusion of the one or more first pillars, the slit may have a greater width at a first portion through the stack of materials than a second portion through the stack of materials. The dielectric material located in the slit may also have a greater width at the first portion than at the second portion.
    Type: Application
    Filed: November 30, 2023
    Publication date: June 6, 2024
    Inventors: Christopher J. Larsen, S M Istiaque Hossain, David A. Daycock, Kevin R. Gast, George Matamis, Lingyu Kong, Sok Han Wong, Lhaang Chee Ooi, Wenjie Li
  • Patent number: 12000141
    Abstract: The present invention provides a semi-active vibration absorption and energy dissipation control system for restraining vortex-induced vibration of bridges. It has the advantages and characteristics that: (1) springs are horizontally placed at the bottom of a beam, and lengths are not limited, so that the frequency requirement of a low-frequency target can be satisfied; (2) different target frequencies can be realized through different combinations of a plurality of springs connected in series and in parallel, so that multi-order vortex-induced vibration control needs are satisfied; (3) the springs made of fiber reinforced nylon materials are adopted, and are notched, so that a frequency implementation range can be greatly widened; (4) the material and the form of a mass body are not limited, and a water bag can be used, which has low cost and is convenient for disassembly, assembly and mass adjustment.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: June 4, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Fuyou Xu, Weizhi Zhu, Bo Wang, Wenjie Li, Gao Liu
  • Publication number: 20240176881
    Abstract: The specification provides a method for at least two behavior records that are generated through triggering during running of the applet are obtained; then, a behavior feature of each behavior record is extracted; next, at least one feature combination is formed by using at least two behavior features of at least two successively generated behavior records, where each feature combination includes at least two behavior features, and a sequence of the at least two behavior features in the feature combination is the same as a time sequence of generating behavior records corresponding to the at least two behavior features; and finally, it is determined whether there is a feature combination that includes a predetermined feature combination of a malicious behavior record; and if there is a feature combination that includes the predetermined feature combination of a malicious behavior record, it is determined that the applet conducts a malicious behavior.
    Type: Application
    Filed: February 18, 2022
    Publication date: May 30, 2024
    Inventors: Shijie Cao, Wenjie Li, Hao Zhao
  • Patent number: 11965643
    Abstract: The present application relates to a split head lamp of a built-in energy storage element. The split head lamp includes a head lamp body, a connecting line and an external power source. The head lamp body includes a light-emitting assembly, a circuit board, an energy storage element, and a Micro Control Unit (MCU) chip; the MCU chip is mounted on the circuit board; the circuit board is provided with an energized interface for plugging in the connecting line; power supply of the energy storage element and the external power source is regulated by a program stored in the MCU chip; and the energized interface is a Universal Serial Bus (USB) interface. a power supply system has better interchangeability; and through the present application, lighting may also be continuously temporarily provided when the external power source is replaced or is low, such that the split head lamp is more user-friendly.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: April 23, 2024
    Inventor: Wenjie Li
  • Patent number: 11958838
    Abstract: Crystalline forms of compound 6-(6,7-dimethoxyquinazolin-4-yloxy)-N,2-dimethylbenzofuran-3-carboxamide, pharmaceutical compositions and the methods of preparation and the use thereof.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: April 16, 2024
    Assignee: Hutchmed Limited
    Inventors: Zhenping Wu, Wenji Li, Yuping Chu
  • Publication number: 20240119127
    Abstract: This specification describes a zero-trust security container data control. A computer-implemented method includes generating a zero-trust security policy based on a scenario. A data pool for a zero-trust security container is built. The zero-trust security policy is adopted for data to be in or out of the data pool, where admission or egress is allowed for the data to be in or out of the data pool only after the data is verified based on the zero-trust security policy. Data in the data pool is hierarchically isolated based on the zero-trust security policy, so that the data in the data pool can be read directionally.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 11, 2024
    Applicant: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventor: Wenjie Li
  • Publication number: 20240099291
    Abstract: Disclosed is a PCB wiring heating type mosquito repellent device, which integrates two functions of ultrasonic mosquito repelling and mosquito repelling with an electric mosquito repellent mat. Meantime, the mosquito repellent device is provided with a plurality of heating sheets which may work independently. One side of a PCB heating panel is provided with a plurality of heating areas, and each heating area corresponds to one of the heating sheets. One side face of the heating sheet is connected with the heating area, and the other side face of the heating sheet is connected with the electric mosquito repellent mat. A heating wire is evenly laid in each heating area, and the heating wires in adjacent heating areas are connected in parallel and may supply power and heat independently.
    Type: Application
    Filed: April 14, 2023
    Publication date: March 28, 2024
    Inventor: Wenjie LI
  • Publication number: 20240065253
    Abstract: The present application relates to a portable electric heating mosquito repelling apparatus, including an apparatus housing, a repellent drug, and a power supply element. The apparatus housing is provided with a heating unit, the repellent drug is detachably arranged on the heating unit, the heating unit is used to heat the repellent drug, the working temperature of the heating unit is greater than 40° C. and less than 120° C., the power supply element is detachably arranged on the apparatus housing, and the power supply element is used to provide electric energy to the heating unit. The repellent drug used in the present application requires a relatively low working temperature, so the portable electric heating mosquito repelling apparatus of the present application has the relatively low working temperature, the apparatus itself has the smaller energy consumption, the endurance performance is better, the apparatus may be matched with the smaller power supply element.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 29, 2024
    Inventor: Wenjie LI
  • Publication number: 20240055638
    Abstract: Ion-conductive membranes composed of glassy organic frameworks are provided. Also provided are devices incorporating the ion-conductive membranes and methods of making the ion-conductive membranes. The glassy organic framework membranes can be synthesized from nitrile- and/or acetyl-group containing monomers using thermally controlled, step-wise nitrile and/or acetyl trimerization reactions and film casting techniques.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 15, 2024
    Inventors: Wenjie Li, Dawei Feng, Patrick Sullivan, Xiuliang Lyu
  • Publication number: 20240049513
    Abstract: A display panel, a method for manufacturing the same, and a display device are provided. The display panel includes a plurality of anode electrodes, a first pixel definition layer provided with a plurality of first pixel openings, and a second pixel definition layer. At least two of the anode electrodes are disposed in one of the first pixel openings. Each of the first pixel openings has at least two light-emitting pixels with a same light-emitting color, and each of the light-emitting pixels corresponds to one of the anode electrodes. The second pixel definition layer is disposed at least between two adjacent anode electrodes in each of the first pixel openings. A height of the first pixel definition layer is greater than a height of the second pixel definition layer.
    Type: Application
    Filed: March 2, 2022
    Publication date: February 8, 2024
    Inventor: Wenjie LI
  • Publication number: 20240029736
    Abstract: A method for voice wakeup is provided, which includes: obtaining original first microphone data; performing first-stage processing based on the first microphone data to obtain first wakeup data, wherein the first-stage processing includes first-stage separation processing and first-stage wakeup processing that are based on a neural network model; performing second-stage processing based on the first microphone data to obtain second wakeup data when the first wakeup data indicates that pre-wakeup succeeds, wherein the second-stage processing includes second-stage separation processing and second-stage wakeup processing that are based on the neural network model; and determining a wakeup result based on the second wakeup data. According to this application, a two-stage separation and wakeup solution is designed, e.g.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 25, 2024
    Inventors: Longshuai Xiao, Yinan Zhen, Wenjie Li, Chao Peng, Zhanlei Yang
  • Publication number: 20240005165
    Abstract: A machine learning model training method performed by a computer device acting as an active-party device is provided. The method includes: coding and encrypting a first object feature in the sample pairs provided by the active-party device using an active-party coding model to obtain an active-party first encrypted coding result; acquiring N passive-party first encrypted coding results correspondingly sent by N passive-party devices in combination with a second object feature in the sample pairs; splicing the active-party first encrypted coding result and the N passive-party first encrypted coding results to obtain a first spliced encrypted coding result, and applying the first spliced encrypted coding result to a first prediction model to obtain a first prediction probability; and causing an update of parameters of the different models based on a first difference between the first prediction probability and a first prediction task label of the sample pairs.
    Type: Application
    Filed: September 18, 2023
    Publication date: January 4, 2024
    Inventors: Qiaolin XIA, Wenjie Li, Hao Cheng, Shutao Xia
  • Publication number: 20240004888
    Abstract: Provided are a sorting method, apparatus, and a computer storage medium. The method includes: determining a first sorting result on the basis of a query requirement of a user; on the basis of the first sorting result, determining a feature value set of each commodity to be sorted that is in a preset commodity list, the feature value set at least including a target position feature value, and the target position feature value is obtained by means of performing calculation on the basis of a sorting position of each said commodity in the first sorting result and a preset display position; and on the basis of the feature value set of each said commodity in the preset commodity list, re-sorting the preset commodity list by using a preset re-sorting model, so as to obtain a second sorting result.
    Type: Application
    Filed: October 19, 2021
    Publication date: January 4, 2024
    Inventors: Shengli WANG, Jian ZHU, Xiaomin ZHANG, Wenjie LI
  • Patent number: 11859780
    Abstract: Disclosed is a light source switching apparatus for a flashlight, which includes a floodlight source and a spotlight source, a lamp strip plate serves as the floodlight source, and a main lamp plate serves as the spotlight source, with a gasket with a set thickness padded in between; a lens support mounted on the floodlight source, with a lens carried thereon, the lens is trumpet-shaped, the central circular area and the outer ring area have different set cross sections, so that the floodlight source and the spotlight source in the flashlight may penetrate through different areas of the lens for realizing the integration of the spotlight and floodlight functions, and meanwhile, the operation is convenient.
    Type: Grant
    Filed: June 6, 2023
    Date of Patent: January 2, 2024
    Inventor: Wenjie Li
  • Patent number: 11860516
    Abstract: A device for processing images are provided. The device a support bar, a mounting housing mounted with a camera lens, and a connector configured to connect the support bar to the mounting housing. The mounting housing is integrally rotatable with the connector with respect to the support bar. The mounting housing may further be mounted with an ultrasonic probe and a lightening device. The ultrasonic probe is configured to monitor a predefined change, such as a change in an occupation state of a parking space, and the camera lens and the lightening device is controlled at least by the monitored change. When the ultrasonic probe monitors that a car is leaving or entering a parking space, the camera lens and the lightening may be switched on.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: January 2, 2024
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Liyun Zheng, Hui Zhan, Wenji Li, Dong Ye, Qilin Chen
  • Patent number: 11835847
    Abstract: The present disclosure relates to a device. The device includes a first camera which is rotatable around a first axis and a second camera which is rotatable around a second axis. The first axis is in a direction of the second axis.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: December 5, 2023
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Liyun Zheng, Hui Zhan, Wenji Li, Dong Ye, Qilin Chen
  • Patent number: 11807998
    Abstract: The present invention belongs to the technical field of wind-induced vibration control study of bridges, and provides a dangling net cloth device for suppressing flutter of a sea-crossing bridge, i.e., a large-area dangling net cloth equipped with multiple balance weights, which is suspended below a girder by ropes and is immersed in water. When wind-induced vibration occurs on a bridge, the device is driven to move in the water, and gravity of the device as well as a huge additional mass force and an additional damping force produced by the water on the net cloth will do negative work on the girder to consume vibration energy of the bridge and effectively suppress large vibration of the bridge. The device adopts lightweight standardized components which are convenient to install, detach, transport, and store, and has the advantages of safety, reliability, economy, and practicality.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: November 7, 2023
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Fuyou Xu, Minshan Pei, Gao Liu, Wenjie Li, Taotao Mao
  • Publication number: 20230206943
    Abstract: An audio recognizing method, including: performing acoustic feature prediction on the audio to be recognized to obtain first audio prediction result and an acoustic feature reference quantity for predicting an audio recognition result; obtaining second audio prediction result based on the acoustic feature reference quantity; and determining the audio recognition result of the audio to be recognized based on the first audio prediction result and the second audio prediction result, the audio recognition result including unvoiced sound or voiced sound. When determining that the audio is unvoiced sound or voiced sound, the first audio prediction result obtained by performing acoustic feature prediction on the audio to be recognized is used, and the second audio prediction result is obtained in combination with other acoustic feature reference quantities, thereby making the determination result of unvoiced sound or voiced sound of the audio more accurate, to improve the audio quality in speech processing.
    Type: Application
    Filed: August 19, 2022
    Publication date: June 29, 2023
    Inventors: Wenjie Li, Zhanjie Gao, Lei Jia
  • Publication number: 20230160159
    Abstract: The present invention belongs to the technical field of wind-induced vibration control study of bridges, and provides a dangling net cloth device for suppressing flutter of a sea-crossing bridge, i.e., a large-area dangling net cloth equipped with multiple balance weights, which is suspended below a girder by ropes and is immersed in water . When wind-induced vibration occurs on a bridge, the device is driven to move in the water, and gravity of the device as well as a huge additional mass force and an additional damping force produced by the water on the net cloth will do negative work on the girder to consume vibration energy of the bridge and effectively suppress large vibration of the bridge. The device adopts lightweight standardized components which are convenient to install, detach, transport, and store, and has the advantages of safety, reliability, economy, and practicality.
    Type: Application
    Filed: February 22, 2021
    Publication date: May 25, 2023
    Inventors: Fuyou XU, Minshan PEI, Gao LIU, Wenjie LI, Taotao MAO
  • Publication number: 20230151015
    Abstract: The present invention belongs to the pharmaceutical field, and provides crystalline forms, solvates and the crystalline forms thereof of the compound (S)-4-amino-6-((1-(3-chloro-6-phenylimidazo[1,2-b]pyridazin-7-yl)ethyl)amino)pyrimidine-5-carbonitrile, and the pharmaceutical composi-tions comprising the same as well as the methods of preparing the same and the use thereof.
    Type: Application
    Filed: January 5, 2023
    Publication date: May 18, 2023
    Inventors: Zhenping WU, Wenji LI, Ling FENG