Patents by Inventor Wei Zheng

Wei Zheng 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: 11931208
    Abstract: The present application discloses a cerebral perfusion state classification apparatus and method, a device, and a storage medium. The method includes: acquiring, by a transceiving module, cervical blood flow data from an ultrasound data collecting device; determining, by a processor, cerebral perfusion data corresponding to the cervical blood flow data based on the cervical blood flow data and a mapping relationship between the cervical blood flow data and the cerebral perfusion data, and classifying cerebral perfusion states of a plurality of brain regions based on blood perfusion characteristics of the plurality of brain regions in the cerebral perfusion data.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: March 19, 2024
    Assignee: BEIJING FRIENDSHIP HOSPITAL, CAPITAL MEDICAL UNIVERSITY
    Inventors: Zhenchang Wang, Wei Zheng, Han Lv, Pengling Ren, Dehong Luo, Linkun Cai, Yawen Liu, Hongxia Yin, Pengfei Zhao, Jing Li, Dong Liu, Erwei Zhao, Tingting Zhang
  • Publication number: 20240084109
    Abstract: The present disclosure relates to a thermoplastic pulverulent composition comprising (a) at least one silica particle treated with alkoxysilane; and (b) at least one thermoplastic polymer. The present disclosure also relates to a 3D-printed object formed from the thermoplastic pulverulent composition and a process of forming the 3D-printed object. The thermoplastic pulverulent composition shows good powder flowability and the printed object obtained from said thermoplastic pulverulent composition surprisingly shows high elongation at break, high impact strength, good toughness and low surface roughness.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 14, 2024
    Inventors: Wei Zheng FAN, Zhi Zhong CAI, Yan Sheng LI
  • Publication number: 20240081764
    Abstract: A method for data acquisition and transmission in PET may be provided. The method may include obtaining a region of interest (ROI) of an object. The method may also include determining one or more target pairs of detectors among a plurality of detectors of an imaging device based on the ROI of the object. A response of line (LOR) corresponding to each pair of the one or more target pairs of detectors may pass though the ROI when the object is located in a detection region of the imaging device. The method may further include obtaining target coincidence events corresponding to the ROI of the object based on the one or more target pairs of detectors of the imaging device.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jun LI, Wei ZHENG, Youjun SUN
  • Publication number: 20240070189
    Abstract: Implementations described herein relate to providing device messages in image compilations based on user content. A computer-implemented method includes determining that a playback mode is entered on a device to display one or more image compilations, each image compilation including images for successive display. Message criteria are obtained for device messages, each device message indicating a device function associated with images of the image compilations or of a user image library. A device message is selected based on associated message criteria. An image is identified in the user image library, the image being in the image compilations, depicts a type of image feature in the image compilations, and/or has characteristic(s) modifiable by the device function. The device message is displayed during image compilation playback and includes the identified image and a message control option. In response to user selection of the message control option, the device function is initiated.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Applicant: Google LLC
    Inventors: Dae Woong Daniel KIM, Nivetha GOVINDARAJU, Kyungmin LEE, Haoran MAN, Nicholas TSOI-A-SUE, Wei ZHENG, James Colin ASPINALL, Guillermo KROVBLIT, Daniel Robert JENSTAD
  • Publication number: 20240070222
    Abstract: Disclosed is a nonlinear optimization method for parameters of ocean ecological dynamics model, comprising the following steps: acquiring a state variable set and a parameter set to be optimized; building an ocean ecological dynamics model; acquiring a final cost function equation group; solving the ocean ecological dynamics model to obtain numerical solutions of each state variable; acquiring a Hamilton function of the cost function equation group under a constraint condition, and acquiring an adjoint equation based on the Hamilton function; adjusting the parameter set to be optimized based on the adjoint equation to obtain an optimal parameter set.
    Type: Application
    Filed: November 23, 2022
    Publication date: February 29, 2024
    Inventors: Honghua SHI, Long HU, Wei ZHENG, Tao XIA, Yongzhi WANG, Liting YIN, Yadong SUI
  • Publication number: 20240059007
    Abstract: This disclosure relates to a radiation-curable liquid composition, comprising following components: (A) at least one radiation-curable reactive component; (B) at least one photoinitiator; and (C) at least one expandable microsphere and/or lightweight filler, relates to a 3D-printed object formed from the radiation-curable liquid composition as well as a process of forming the 3D-printed object. The 3D-printed object formed from the composition shows excellent energy return property and good mechanical property as well as low density and foam structure.
    Type: Application
    Filed: December 2, 2021
    Publication date: February 22, 2024
    Inventors: Wei Zheng FAN, Zhi Zhong CAI, Na LIU
  • Patent number: 11903929
    Abstract: The present invention concerns the use of compounds and compositions for the treatment or prevention of Flavivirus infections, such as dengue virus infections and Zika virus infections. Aspects of the invention include methods for treating or preventing Flavivirus virus infection, such as dengue virus and Zika virus infection, by administering a compound or composition of the invention, to a subject in need thereof; methods for inhibiting Flavivirus infections, such as dengue virus and Zika virus infections, in a cell in vitro or in vivo; pharmaceutical compositions; packaged dosage formulations; and kits useful for treating or preventing Flavivirus infections, such as dengue virus and Zika virus infections.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: February 20, 2024
    Assignees: Florida State University Research Foundation, Inc., The Unites States of America, as represented by the Secretary Department of Health and Human Services, The Trustees of the University of Pennsylvania
    Inventors: Hengli Tang, Emily M. Lee, Wei Zheng, Ruili Huang, Miao Xu, Wenwei Huang, Khalida Shamim, Guoli Ming, Hongjun Song
  • Publication number: 20240048300
    Abstract: The present application relates to devices and components including apparatus, systems, and methods that support multiple demodulation reference signal (DMRS) ports per code division multiplexing (CDM) group. In an example, a frequency domain orthogonal cover code (FD-OCC) of length three or six is used, thereby allowing at least six DMRS ports for DMRS configuration type 1 with a single symbol DMRS, at least twelve DMRS ports for DMRS configuration type 1 with a double symbol DMRS, at least nine DMRS ports for DMRS configuration type 2 with a single symbol DMRS, and at least eighteen DMRS ports for DMRS configuration type 2 with a double symbol DMRS.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Haitong Sun, Ankit Bhamri, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Seyed Ali Akbar Fakoorian, Wei Zheng
  • Patent number: 11878004
    Abstract: The present invention concerns the use of compounds and compositions for the treatment or prevention of Flavivirus infections, such as dengue virus infections and Zika virus infections. Aspects of the invention include methods for treating or preventing Flavivirus virus infection, such as dengue virus and Zika virus infection, by administering a compound or composition of the invention, to a subject in need thereof; methods for inhibiting Flavivirus infections, such as dengue virus and Zika virus infections, in a cell in vitro or in vivo; pharmaceutical compositions; packaged dosage formulations; and kits useful for treating or preventing Flavivirus infections, such as dengue virus and Zika virus infections.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: January 23, 2024
    Assignees: The United States of America, as Represented by the Secretary, Dept. of Health and Human Services, Florida Stte University Research Foundation, Inc., The Trustees of the University of Pensylvania
    Inventors: Hengli Tang, Emily M. Lee, Wei Zheng, Ruili Huang, Miao Xu, Wenwei Huang, Khalida Shamim, Guoli Ming, Hongjun Song
  • Publication number: 20240010812
    Abstract: The present disclosure relates to a pulverulent composition comprising (a) at least one phosphate flame retardant synergist selected from hydrogen phosphate salt, dihydrogen phosphate salt, hydrate thereof and mixture thereof; (b) at least one flame retardant; and (c) at least one thermoplastic polymer. The present disclosure also relates to a 3D-printed object formed from the pulverulent composition and a process of forming 3D-printed object. The pulverulent composition shows good printability and the 3D-printed objects obtained from the thermoplastic powders not only have excellent flame-retardant performance but also have good mechanical properties.
    Type: Application
    Filed: November 16, 2021
    Publication date: January 11, 2024
    Inventors: Wei Zheng FAN, Yan Sheng Ll, Li CHEN, Zhi Zhong CAI, Xia MENG
  • Patent number: 11866491
    Abstract: Disclosed is an antibody capable of binding to the interleukin 4 (IL-4) receptor (IL-4). Also disclosed are a nucleic acid sequence encoding the antibody, a vector including the nucleic acid sequence, and a host cell transformed or transfected with the vector. Provided are a method for producing the antibody, a medical use of the antibody, and a kit including the antibody.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: January 9, 2024
    Assignee: SuZhou Connect Biopharmaceuticals, Inc.
    Inventors: Wei Zheng, Wubin Pan, Xin Yang, Yang Chen, Limin Zhang, Jie Jiang
  • Publication number: 20240007072
    Abstract: A filter radio frequency module packaging structure and a method for manufacturing same is disclosed. A first filter chip of the filter radio frequency module packaging structure comprises a chip main body and a wall structure. The wall structure, the functional surface, and a substrate together define a closed cavity, or the wall structure and the functional surface together define a closed cavity. An encapsulation material wraps the first filter chip.
    Type: Application
    Filed: July 27, 2021
    Publication date: January 4, 2024
    Applicant: INSTITUTE OF SEMICONDUCTORS, GUANGDONG ACADEMY OF SCIENCES
    Inventors: Yingqiang YAN, Chuan HU, Xun XIANG, Wei ZHENG, Zhitao CHEN, Zhikuan CHEN
  • Publication number: 20230418893
    Abstract: A method and an apparatus for training a model for predicting a temperature rise of a heating element in a switchgear. The method includes obtaining a model for predicting the temperature rise. The method also includes obtaining n+1 sets of physical quantities in relation to the heating element, each set of physical quantities being collected at a corresponding one of n+1 time points spaced apart from each other by a time step in a normal operation state of the heating element, each set of physical quantities comprising a current and an actual temperature of the heating element and an ambient temperature. The method includes converting the actual temperature in each set of physical quantities into an actual temperature rise based on the corresponding ambient temperature; and training the model with the current, the actual temperature rise and the ambient temperature to determine the several parameters.
    Type: Application
    Filed: January 19, 2021
    Publication date: December 28, 2023
    Inventors: Lusha Zeng, Xiushan Ge, Wei Zheng
  • Patent number: 11853038
    Abstract: Disclosed is an optimal control method of pollutant flux into the coastal waters based on virtual discharge amount, comprising: setting water quality control points and water quality control objectives in target sea areas; constructing response matrix of coastal water quality to pollution source discharged from land, and extracting response coefficient matrix of different pollution sources and different control points for the water quality control points through the response coefficient matrix of coastal water quality to pollution source discharged from land; and establishing a control model for total discharge amount of pollutants into the coastal waters through the response coefficient matrix; and calculating an optimal control amount of flux of the different pollution sources into the coastal waters based on the control model for total discharge amount of pollutants into the coastal waters.
    Type: Grant
    Filed: May 5, 2023
    Date of Patent: December 26, 2023
    Assignee: FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES
    Inventors: Honghua Shi, Wei Zheng, Yongzhi Wang, Pei Huang
  • Patent number: 11850236
    Abstract: The present invention concerns the use of compounds and compositions for the treatment or prevention of Flavivirus infections, such as dengue virus infections and Zika virus infections. Aspects of the invention include methods for treating or preventing Flavivirus virus infection, such as dengue virus and Zika virus infection, by administering a compound or composition of the invention, to a subject in need thereof; methods for inhibiting Flavivirus infections, such as dengue virus and Zika virus infections, in a cell in vitro or in vivo; pharmaceutical compositions; packaged dosage formulations; and kits useful for treating or preventing Flavivirus infections, such as dengue virus and Zika virus infections.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: December 26, 2023
    Assignees: The United States of America, as represented by the Secretary, Department of Health and Human Services, Florida State University Research Foundation, Inc., The Trustees of the University of Pennsylvania
    Inventors: Hengli Tang, Emily M. Lee, Wei Zheng, Ruili Huang, Miao Xu, Wenwei Huang, Khalida Shamim, Guoli Ming, Hongjun Song
  • Publication number: 20230364759
    Abstract: A manual assembly tool (10) of the compound action type for ear clamps, including a pair of lever arms (12, 14), a pair of jaw members (16, 18). The lever arms (12, 14) are pivotably connected to each other at a pivot point (20) near a distal end of the lever arms (12, 14), where-in each lever arm (12, 14) includes a handle end (12a, 14a) on a proximal side and an extension arm (12b, 14b) extending beyond the pivot point (20). The jaw members (16, 18) include clamp edges (16a, 18a) forming a lip for receiving the clamp ears. Each of the jaw members (16, 18) is pivotably connected to the one of the extension arms (12b, 14b) at its proximal end, wherein the jaw members (16, 18) are pivotally interconnected at an intermediate portion of the jaw member (16, 18) so that closing the handle ends (12a, 14a) of the lever arms (12, 14) translates the jaw members (16, 18) towards a closed position thereof, thus squeezing the clamp ear.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 16, 2023
    Applicant: Oetiker Schweiz AG
    Inventors: Wei ZHENG, Yafei ZHANG, Chen Liu
  • Patent number: 11807857
    Abstract: Transfection of plant cells with dsRNA through foliar application encounters cuticle, cell wall and plasmalemma three major barriers. We developed cationic polymer and sugar based formulations and protocols that can effectively deliver dsRNA into plant cells resulted in gene silencing. This disclosure covers the novel methods to deliver dsRNA into plant suspension cells with ‘one step’ treatment and plant foliar cells with ‘one step’ topical application.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: November 7, 2023
    Assignee: Monsanto Technology LLC
    Inventors: Michael Bennett, Bill L. Hendrix, Alberto Iandolino, Yao Luo, Wei Zheng
  • Publication number: 20230340452
    Abstract: Provided are methods for capturing one or more target biomolecules in a sample and/or enriching one or more target biomolecules in a sample. Also provided are methods for diagnosis and/or prognosis of a disease and/or disorder associated using the methods and capture compounds.
    Type: Application
    Filed: January 15, 2021
    Publication date: October 26, 2023
    Inventors: Weiwei WANG, Wei-Zheng SHEN, Fereshte DAMAVANDI, Carlo MONTEMAGNO, Gane Ka-Shu WONG
  • Patent number: 11786928
    Abstract: A dispensing device includes a dispensing mechanism and a calibration mechanism coupled to the dispensing mechanism. The calibration mechanism includes a control unit. The control unit is configured to detect a position difference between a dispensing needle and a reference coordinate in a direction. The dispensing mechanism is configured to adjust the dispensing needle in the direction according to the position difference.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: October 17, 2023
    Assignee: Fulian Yuzhan Precision Technology Co., Ltd
    Inventors: Ai-Jun Tang, Shi Chen, Wei-Zheng Wang, Jun-Yu Lin, Bo Yang, Jian-Guo Liao
  • Patent number: 11791664
    Abstract: A method includes configuring a wireless power transfer system to operate in a sleep mode to reduce a quiescent current of the wireless power transfer system, configuring the wireless power transfer system to operate in a magnetic detection mode, wherein in the magnetic detection mode, an excitation is applied to a resonant tank of the wireless power transfer system, detecting a signal having a resonant attenuation envelope, wherein the signal is generated by the resonant tank, and configuring the wireless power transfer system to operate in an active mode after finding an object is magnetically coupled to the wireless power transfer system.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: October 17, 2023
    Assignee: NuVolta Technologies (Hefei) Co., Ltd.
    Inventors: Min Yang, Zeng Li, Junxiao Chen, Wei Zheng, Zhijun Luo