Patents by Inventor Weiwei Ma

Weiwei Ma 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: 11968585
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method for supporting self-configuration and self-optimization in a wireless communication system.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: April 23, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Lixiang Xu, Xiaoning Ma, Hong Wang, Weiwei Wang
  • Publication number: 20240122956
    Abstract: The present disclosure relates to the field of medicine and specifically to an application of naringin combined with rapamycin in preparation of medications for treating hyperlipidemia. Naringin achieves anti-inflammatory and lipid-lowering effects by inhibiting the formation of oxLp-NLRP3 complexes. The present disclosure has been substantiated through cellular experiments and animal experiments, it demonstrates that naringin effectively intervenes in the early progression of hyperlipidemia by neutralizing oxLp and inhibiting the formation of oxLp-NLRP3 complexes. The inhibitory effect of naringin on oxLp-NLRP3 complexes contributes to unleashing the therapeutic potential of rapamycin in hyperlipidemia, providing a combined strategy for the prevention and treatment of hyperlipidemia-related diseases in clinical applications.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Applicant: AIR FORCE MEDICAL UNIVERSITY
    Inventors: Lina Niu, Kaiyan Wang, Weiwei Yu, Wen Qin, Yuxuan Ma, Chen Lei
  • Patent number: 11963050
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: April 16, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Lixiang Xu, Hong Wang, Xiaoning Ma, Weiwei Wang
  • Patent number: 11934975
    Abstract: A resource processing method and apparatus. The method is achieved by a computer configured to execute the following steps: generating a resource allocation chart based on a resource allocation request; processing the resource allocation chart and generating an access entrance of the resource allocation chart; opening the access entrance to enable at least one third party resource supplier to respond to the resource allocation request via the access entrance. The method further comprises: when the resources are not available or not suitable for allocation, receiving a resource allocation chart, wherein the resource allocation chart is based on the resource allocation request; generating an access entrance of the resource allocation chart; opening the access entrance to at least one third party resource supplier; and receiving the allocated resources from the at least one third party resource supplier by responding to the resource allocation request through the access entrance.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: March 19, 2024
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Zhirong Yang, Xin Dai, Hai Ma, Fangcheng Mei, Mei Liu, Qian Wan, Qiaoyong Liu, Hualiang Dong, Zhixu Wang, Weiwei Ding
  • Patent number: 11935009
    Abstract: The present invention extends to methods, systems, and computer program products for integrating healthcare screening with other identity-based functions. In general, components facilitating healthcare screening interoperate with and/or are integrated into other systems, including facility access, identity, time keeping, payroll, etc. Aspects of the invention include using facial recognition to improve healthcare screening and satisfy governmental regulations. A thermal scanner can include a camera and an InfraRed (IR) camera. The thermal scanner can collect a facial image and derive a temperature for a person (e.g., from an IR image). The thermal scanner can also collect or access previously collected healthcare screening questionnaire answers. The collected temperate and healthcare screening questionnaire answers can be used to control access to the facility.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: March 19, 2024
    Assignee: TURING VIDEO
    Inventors: Weiwei Chen, Chien-Yu Chen, Zhengyang Ma, Chethan Kothwal
  • Publication number: 20230420304
    Abstract: A method is disclosed for manufacturing a high dielectric constant metal gate of NMOS and PMOS, comprising: step 1, forming an interface layer; step 2, forming a high dielectric constant layer; step 3, performing decoupled plasma nitridation; step 4, performing plasma nitridation annealing with a temperature set below a preset first temperature to reduce the number of oxygen vacancies in the high dielectric constant layer; step 5, forming a P-type work function metal layer; step 6, removing the P-type work function metal layer from the region of the gate structure of the NMOS; step 7, forming an N-type work function metal layer, wherein metal atoms of the N-type work function metal layer of a first NMOS diffuses laterally from an interface to the P-type work function metal layer of adjacent first PMOS and are fixed at the oxygen vacancies by forming a dipole; and step 8, forming the metal gate.
    Type: Application
    Filed: January 31, 2023
    Publication date: December 28, 2023
    Inventors: Weiwei MA, Ran Huang, Wei Zhou
  • Publication number: 20230406846
    Abstract: The present invention relates to a novel FXR agonist having a pyrazine structure, a preparation method therefor and the use thereof, and in particular relates to a compound as represented by the following general formula (I), or a hydrate, a solvate or a pharmaceutically acceptable salt thereof or a resolved single isomer thereof, which has the effect of treating non-alcoholic fatty liver disease.
    Type: Application
    Filed: December 29, 2020
    Publication date: December 21, 2023
    Inventors: Weiwei MA, Guocheng WANG
  • Publication number: 20230333626
    Abstract: Disclosed is a hierarchical management method and system for a terminal device. The terminal device comprises at least one control system, and at least one peripheral apparatus, which is connected to the control system. In the method, when a terminal device receives a wake-up signal during dormancy, a control system corresponding to the wake-up signal is woken up, and the control system in a wake-up state grades an operation mode of the control system according to a data load; and according to the operation mode, a peripheral apparatus that needs to perform data processing is woken up.
    Type: Application
    Filed: October 18, 2021
    Publication date: October 19, 2023
    Inventors: Qingtian Deng, Jun Tian, Weiwei Ma, Jianchang Zhang
  • Publication number: 20230311031
    Abstract: A seesaw-type feeding device for collecting solid materials suspended in a flow field includes a suspension assembly, a material collection assembly, a joint hinge, two anti-collision blocks and an escapement shaking assembly, wherein the latter three of which are located between the suspension assembly and the material collection assembly. The suspension assembly includes a V-shaped floating body and at least three fixed bottom anchors. The material collection assembly includes a collection pocket net, a material container, a delivery part, and an annular water discharging screen mesh. The escapement shaking assembly is located behind the V-shaped floating body and faces the material collection assembly. The material collection assembly is able to shake relatively to the fluid in the flow field, and the escapement shaking assembly drives the material collection assembly to shake.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Inventors: Kui You, Yihe Zhang, Jingkang Xu, Pengfei Yi, Meng Li, Xinghua Li, Chuanye Zhang, Caihua Ma, Weiwei Ma, Yiwen Zhang, Fangxin Han, Can You
  • Patent number: 11443986
    Abstract: The application discloses a method of applying the stress memorization technique in making the semiconductor device which includes: step 1: forming a front gate structure on a silicon wafer having front and back surfaces; step 2: forming sidewalls including a first silicon nitride sidewall, a first silicon nitride layer corresponding to the first silicon nitride sidewall covering a first polysilicon layer on the wafer's back surface; step 3: growing a second silicon nitride layer on the wafer's front surface; step 4: etching the silicon nitride after stress transfer is completed, including: step 41: performing front single-wafer wet etching; step 42: performing batch wet etching to completely remove the second silicon nitride layer and reduces the thickness of the first silicon nitride layer on the back surface; step 5: completing the subsequent process. The application can improve the wafer flatness for improved photolithography for back-end-of-line processes and thereby increasing product yield.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: September 13, 2022
    Assignee: SHANGHAI HUALI INTEGRATED CIRCUIT CORPORATION
    Inventors: Weiwei Ma, Chao Sun, Wei Lu, Xiaolin Xu, Yamin Cao, Wei Zhou
  • Patent number: 11393370
    Abstract: Provided are a display module, a display device and a driving method of the display module. The display module includes: a display panel, where the display panel includes a display area and a non-display area, a substrate, and a plurality of sub-pixels and a power line disposed on the substrate; a flexible circuit board, where the flexible circuit board is bound to the substrate in the non-display area and includes a power bus electrically connected to the power line; a driver chip including at least one detection pin and at least one control pin; and a voltage detection circuit including a first detection terminal, a second detection terminal, an output terminal and a control terminal.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: July 19, 2022
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Weiwei Ma, Zhihua Yu, Jun Li
  • Publication number: 20210335672
    Abstract: The application discloses a method of applying the stress memorization technique in making the semiconductor device which includes: step 1: forming a front gate structure on a silicon wafer having front and back surfaces; step 2: forming sidewalls including a first silicon nitride sidewall, a first silicon nitride layer corresponding to the first silicon nitride sidewall covering a first polysilicon layer on the wafer's back surface; step 3: growing a second silicon nitride layer on the wafer's front surface; step 4: etching the silicon nitride after stress transfer is completed, including: step 41: performing front single-wafer wet etching; step 42: performing batch wet etching to completely remove the second silicon nitride layer and reduces the thickness of the first silicon nitride layer on the back surface; step 5: completing the subsequent process. The application can improve the wafer flatness for improved photolithography for back-end-of-line processes and thereby increasing product yield.
    Type: Application
    Filed: January 13, 2021
    Publication date: October 28, 2021
    Inventors: Weiwei MA, Chao SUN, Wei LU, Xiaolin XU, Yamin CAO, Wei ZHOU
  • Publication number: 20210198612
    Abstract: Provided is an apparatus for enriching and screening a target object such as a cell, bacteria or biomolecule from a sample, comprising a plurality of multi-channel mesh bodies arranged in parallel, each multi-channel mesh body comprising a mesh body formed by intersecting a plurality of threads, a plurality of screen pores formed by intersecting the plurality of threads, and a capturing layer formed on the mesh body. The capturing layer comprises a capturing material specifically binding with the target object, and the screen pores of two adjacent layers of multi-channel mesh bodies are partially staggered. The present invention improves the capture rate of the target object in the case of ensuring high flux.
    Type: Application
    Filed: October 10, 2018
    Publication date: July 1, 2021
    Inventors: Jing YAN, Charmet JEROME, Ziyi YU, Weiwei MA, Jie WANG, Bauer Wolfgang-Andreas CHRISTIAN
  • Publication number: 20210134198
    Abstract: Provided are a display module, a display device and a driving method of the display module. The display module includes: a display panel, where the display panel includes a display area and a non-display area, a substrate, and a plurality of sub-pixels and a power line disposed on the substrate; a flexible circuit board, where the flexible circuit board is bound to the substrate in the non-display area and includes a power bus electrically connected to the power line; a driver chip including at least one detection pin and at least one control pin; and a voltage detection circuit including a first detection terminal, a second detection terminal, an output terminal and a control terminal.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Inventors: Weiwei MA, Zhihua YU, Jun LI
  • Patent number: 10793779
    Abstract: The present disclosure provides a method for separating soluble organic matter in petroleum coke, including: drying the petroleum coke to obtain pretreated petroleum coke; extracting the pretreated petroleum coke sequentially with petroleum ether, carbon disulfide, ethanol, acetone-carbon disulfide mixture and tetrahydrofuran to obtain an extract and the treated petroleum coke, wherein the extract includes soluble organic matter. The method provided by the present disclosure employs extractants with different polarities, i.e., petroleum ether, carbon disulfide, ethanol, acetone-carbon disulfide mixture and tetrahydrofuran, to extract petroleum coke sequentially, so as to detect the composition of the soluble organic matter in petroleum coke at the molecular level, realizing the separation of soluble organic matter in petroleum coke at the macro molecular level, as well as the determination of molecular structure of soluble organic matter in petroleum coke by modern detection processes.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: October 6, 2020
    Assignee: Shandong Chambroad Petrochemicals Co., Ltd.
    Inventors: Weiwei Ma, Taoyuan Hao, Bo Luan, Yaowei Wang
  • Patent number: 10463644
    Abstract: The present invention relates to the uses of sesquiterpene lactone compounds and their derivatives in preparing drugs. It belongs to the field of drug technology, specifically relates to the uses of the compounds of Formula (I) in preparing the drugs, especially the uses in preparing the drugs to treat rheumatoid arthritis and treat cancers through inhibiting cancer stem cells.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: November 5, 2019
    Assignees: ACCENDATECH, NANKAI UNIVERSITY
    Inventors: Yue Chen, Quan Zhang, Jing Long, Weiwei Ma, Jiadai Zhai, Xiudong Yang, Hongxia Fan, Yahui Ding, Liang Wang, Bin Han, Xiaoyan Ma, Haoliang Zhang, Chuanjiang Qiu
  • Publication number: 20190078025
    Abstract: The present disclosure provides a method for separating soluble organic matter in petroleum coke, including: drying the petroleum coke to obtain pretreated petroleum coke; extracting the pretreated petroleum coke sequentially with petroleum ether, carbon disulfide, ethanol, acetone-carbon disulfide mixture and tetrahydrofuran to obtain an extract and the treated petroleum coke, wherein the extract includes soluble organic matter. The method provided by the present disclosure employs extractants with different polarities, i.e., petroleum ether, carbon disulfide, ethanol, acetone-carbon disulfide mixture and tetrahydrofuran, to extract petroleum coke sequentially, so as to detect the composition of the soluble organic matter in petroleum coke at the molecular level, realizing the separation of soluble organic matter in petroleum coke at the macro molecular level, as well as the determination of molecular structure of soluble organic matter in petroleum coke by modern detection processes.
    Type: Application
    Filed: July 21, 2017
    Publication date: March 14, 2019
    Inventors: Weiwei Ma, Taoyuan Hao, Bo Luan, Yaowei Wang
  • Publication number: 20170249165
    Abstract: Provided are Universal Serial Bus (USB) wireless network card configuration methods, a host, a USB wireless network card and a communication system. A host enters a configuration mode after connecting with a USB wireless network card, acquires, in the configuration mode, configured interface combination information including each function interface configured by a user, and then sends the configured interface combination information to the USB wireless network card.
    Type: Application
    Filed: July 22, 2015
    Publication date: August 31, 2017
    Inventors: Cuiling LU, Ying QIAN, Qingtian DENG, Weiwei MA
  • Patent number: 9645952
    Abstract: Provided are a USB device, a communication system and a method thereof for work mode switching, where the method for work mode switching of the USB device includes: a USB device is inserted into a host, wherein the USB device is configured with single disk device information and at least one type of work mode information; the single disk device information is sent to the host by the USB device, wherein the single disk device information includes installation information as per which the host installs a function management module; and a work mode is selected by the USB device according to a configuration instruction issued by the function management module of the host and configured as a current valid work mode.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: May 9, 2017
    Assignee: ZTE CORPORATION
    Inventor: Weiwei Ma
  • Publication number: 20160367525
    Abstract: The present invention relates to the uses of sesquiterpene lactone compounds and their derivatives in preparing drugs. It belongs to the field of drug technology, specifically relates to the uses of the compounds of Formula (I) in preparing the drugs, especially the uses in preparing the drugs to treat rheumatoid arthritis and treat cancers through inhibiting cancer stem cells.
    Type: Application
    Filed: July 15, 2013
    Publication date: December 22, 2016
    Inventors: Yue Chen, Quan Zhang, Jing Long, Weiwei Ma, Jiadai Zhai, Xiudong Yang, Hongxia Fan, Yahui Ding, Liang Wang, Bin Han, Xiaoyan Ma, Haoliang Zhang, Chuanjiang Qiu