Patents by Inventor Di Wang

Di 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).

  • Patent number: 11369584
    Abstract: A method of treatment or prevention of fibrosis of human tissue or organ. The method includes administering a patient in need thereof a compound of formula (I).
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: June 28, 2022
    Assignee: ZHENGZHOU UNIVERSITY
    Inventors: Guifu Dai, Haiwei Xu, Zhenzhen Guan, Yake Wang, Di Wu, Pengpeng Shen, Ning Shang, Fengjuan Wu, Jin Zhao, Xiaopei Zhang
  • Publication number: 20220193691
    Abstract: The present invention discloses a shredding device. The shredding device according to one or more embodiments of the present invention comprises: a shredding body for shredding materials; a frame for supporting the shredding body; and a power supply device that provides electric power to the shredding body. The shredding body comprises a housing, and the housing is provided with a power supply chamber for accommodating at least part of the power supply device. The shredding device according to the present invention features a compact structure, and is easy and safe to operate.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 23, 2022
    Inventors: Wai Chung Lee, Koon For Chung, Kun Hao Wu, Xiao Di Lan, Yan Jia Wang
  • Patent number: 11365507
    Abstract: The present disclosure belongs to the field of washing machines, in particular relates to a washing barrel and a washing machine provided with the washing barrel. The washing barrel can accommodate washing water, a side wall of the washing barrel is provided with a drainage channel for discharging washing water in the washing barrel during dehydrating, and the drainage channel is provided with a water guiding part to guide washing water in the drainage channel to discharge rapidly. Through setting a water guiding part, washing water entering the drainage channel can be discharged rapidly along the drainage channel under the guidance of the water guiding part, and drainage can be realized with no need of reducing rotating speed of the washing barrel, thereby making the drainage smooth, reducing consumption of the motor which drives the washing barrel to rotate, and reducing vibration and noise of the whole machine.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: June 21, 2022
    Assignees: QINGDAO HAIER WASHING MACHINE CO., LTD., QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Xi Wang, Rui Zhang, Xinghui Hao, Di Wu, Chunfeng Lao
  • Patent number: 11368729
    Abstract: A media data transmission method and an apparatus. The method includes: A client sends first information to a server. The client receives video data packets that correspond to a second target video picture and that are sent by the server. The first information is used to indicate spatial information of a region in which a first target video picture is located, and the first target video picture includes a video picture within a current viewport. The second target video picture includes the first target video picture, at least one of the video data packets corresponding to the second target video picture carries at least one piece of second information, and the second information is used to indicate spatial information of a region in which the second target video picture is located.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: June 21, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Huameng Fang, Yuqun Fan, Peiyun Di, Ye-Kui Wang
  • Publication number: 20220186210
    Abstract: Provided are a method for identifying functional elements of a genomic sequence and a library used for identifying functional elements of a genomic sequence.
    Type: Application
    Filed: March 26, 2020
    Publication date: June 16, 2022
    Applicants: Peking University, Edigene Inc.
    Inventors: Wensheng WEI, Yinan WANG, Yuexin ZHOU, Xinyi ZHANG, Di YUE, Ying LIU
  • Patent number: 11362185
    Abstract: A method for manufacturing a memory device is provided. The method includes depositing a floating gate electrode film over a semiconductor substrate; patterning the floating gate electrode film into at least one floating gate electrode having at least one opening therein; depositing a control gate electrode film over the semiconductor substrate to overfill the at least one opening of the floating gate electrode; and patterning the control gate electrode film into at least one control gate electrode over the floating gate electrode.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: June 14, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Chu Lin, Chi-Chung Jen, Yen-Di Wang, Jia-Yang Ko, Men-Hsi Tsai
  • Patent number: 11362984
    Abstract: The present disclosure discloses a subject matter message notification method performed at a terminal and to be disseminated to one or more target users. The method includes: displaying a subject matter editing interface, the subject matter editing interface including an editing item used for editing subject matter content, an editing item used for adding a target user, and an editing item used for adding a file; generating a subject matter message in accordance with user-provided subject matter content through the editing item used for editing subject matter content, one or more user-selected target users through the editing item used for adding a target user, and one or more user-selected files through the editing item used for adding a file; and sending the subject matter message to a server, wherein the server is configured to send the subject matter message to the one or more user-selected target users.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: June 14, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wentao Wang, Zhixing Chen, Kaikai Shi, Zhiping Han, Si Ye, Xiongzhi Li, Haolong Huang, Muxuan Huang, Jinlin Chen, Feng Liu, Pengfei Zhang, Di Luo, Ao Wei
  • Publication number: 20220178834
    Abstract: A micro-colorimetric sensor for sensing target chemicals using edge tracking includes a substrate. A plurality of parallel linear channels of porous media is entrenched into the substrate and each linear channel includes a sensing material adapted to sense one of several specific target chemicals in air. The plurality of parallel linear channels is separated by barrier material from the adjacent parallel linear channel where the barrier material blocks diffusion of chemicals from one linear channel to another. A plate is affixed over the substrate top to cover the plurality of parallel linear channels. An air sample is diffused along the micro-colorimetric sensor and color images are captured. An intensity profile is derived from the plurality of color images to determine a maximum and a minimum intensity value along the sensor. A plurality of positions along the sensor is tracked to determine an edge position.
    Type: Application
    Filed: February 25, 2022
    Publication date: June 9, 2022
    Inventors: Nongjian Tao, Di Wang, Chenwen Lin
  • Patent number: 11352923
    Abstract: A diagnostic system (10) is provided and includes a sensor (24) disposed downstream from an exhaust gas aftertreatment system. Also included in the diagnostic system (10) is a central diagnostic unit (35) configured to diagnose a condensation condition associated with the sensor (24) for mitigating a sensor failure due to water condensation on the sensor (24), the central diagnostic unit (35) performing the diagnosis on the condensation condition based on water storage and release information related to a component of the exhaust gas aftertreatment system. The sensor (24) is activated based on the water storage and release information.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: June 7, 2022
    Assignee: CUMMINS INC.
    Inventors: Saurabh Y. Joshi, Neal W. Currier, Aleksey Yezerets, Ashok Kumar, Tyler A. Rash, Anand Srinivasan, Di Wang, Yadan Tang
  • Publication number: 20220167555
    Abstract: An image acquisition device and image processing method for an agricultural harvesting operation machine. The agricultural harvesting operation machine comprises a body and an image acquisition device; the image acquisition device comprises an image capturing component and a communication machine; the image acquisition device is mounted on the body; the communication machine is communicatably connected to the image capturing component so as to obtain acquired image information from the image capturing component, thereby assisting in adjusting the working position and operation speed of the body. Also provided is an image processing method. Information required by harvesting operation is taken into full consideration, images of the position of an agricultural harvesting operation machine are acquired, and multiple acquired images are efficiently processed.
    Type: Application
    Filed: March 20, 2020
    Publication date: June 2, 2022
    Inventors: YONG-QUAN SHEN, BO WANG, SHUN FAN, Di Wu, Yuan Yao, XIAO ZHANG, RUI CHEN
  • Publication number: 20220170932
    Abstract: Disclosed are a novel immunoassay format design for determining a total antibody, and a kit accordingly provided for detecting antibodies of a pathogen or pathogens of infectious diseases within a human blood sample, wherein the kit comprises: a first reagent containing at least one antigen coated on a solid phase support and an anti-human IgM antibody coated on a solid phase support; and a second reagent containing at least one labelled antigen and a labelled anti-human IgG antibody, wherein at least one antigen of the at least one antigen coated on a solid phase support and at least one antigen of the at least one labelled antigen can bind to the same IgG antibody or the same IgM antibody in the sample. The kit can overcome the disadvantages caused by detection principles while retaining the advantages of each detection principle. In addition, also provided is a new method for detecting an antibody produced after the infection of a pathogen or pathogens in a sample.
    Type: Application
    Filed: February 14, 2022
    Publication date: June 2, 2022
    Inventors: Di WANG, Jianwen HE, Ying XIA
  • Publication number: 20220167614
    Abstract: The present disclosure discloses a method for inhibiting formation of a biofilm of bacteria. Specifically, the method may include treating the bacteria with an effective amount of a coumarin-chalcone compound. While inhibiting the formation of the biofilm of the bacteria, the effective amount of the coumarin-chalcone compound may reduce virulences of the bacteria and enhance a susceptibility of the bacteria to an antibiotic when applied in combination with the antibiotic. The present disclosure further discloses a composition including an effective amount of the coumarin-chalcone compound. The composition may be used to inhibit the formation of the biofilm of bacteria. The composition may also include an antibiotic, a minimal inhibitory concentration and a minimal biofilm eliminate concentration of which are reduced when the composition is used.
    Type: Application
    Filed: November 12, 2021
    Publication date: June 2, 2022
    Applicant: INSTITUTE OF MICROBIOLOGY, CHINESE ACADEMY OF SCIENCES
    Inventors: Luyan MA, Qing WEI, Pramod BHASME, Di WANG
  • Patent number: 11349005
    Abstract: A device includes a gate stack; a gate spacer on a sidewall of the gate stack; a source/drain region adjacent the gate stack; a silicide; and a source/drain contact electrically connected to the source/drain region through the silicide. The silicide includes a conformal first portion in the source/drain region, the conformal first portion comprising a metal and silicon; and a conformal second portion over the conformal first portion, the conformal second portion further disposed on a sidewall of the gate spacer, the conformal second portion comprising the metal, silicon, and nitrogen.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: May 31, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Kai-Di Tzeng, Chen-Ming Lee, Fu-Kai Yang, Mei-Yun Wang
  • Publication number: 20220160653
    Abstract: The present invention provides a preparation method for a carotenoid preparation having high bioavailability and high stability, comprising the following steps: a) dissolving part of a water-soluble colloid and a filling substance in water to form an aqueous phase; b) adding a carotenoid crystal to the aqueous phase and stirring for dispersion so as to form a dispersion liquid; c) loading the dispersion liquid into a first-stage grinding machine for first grinding to form a first-stage grinding liquid; d) adding the remaining water-soluble colloid and filling substance to the first-stage grinding liquid, loading same into a second grinding machine for secondary grinding to obtain a second-stage grinding liquid; and e) drying the moisture in the second-stage grinding liquid to obtain carotenoid dry powder or particles.
    Type: Application
    Filed: March 10, 2020
    Publication date: May 26, 2022
    Inventors: Xinde XU, Di ZHOU, Tian XIE, Shuangming YE, Shengnan WANG
  • Patent number: 11336092
    Abstract: Systems and methods are disclosed for control voltage profiles, line flows and transmission losses of a power grid by forming an autonomous multi-objective control model with one or more neural networks as a Deep Reinforcement Learning (DRL) agent; training the DRL agent to provide data-driven, real-time and autonomous grid control strategies; and coordinating and optimizing power controllers to regulate voltage profiles, line flows and transmission losses in the power grid with a Markov decision process (MDP) operating with reinforcement learning to control problems in dynamic and stochastic environments.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: May 17, 2022
    Inventors: Ruisheng Diao, Di Shi, Bei Zhang, Siqi Wang, Haifeng Li, Chunlei Xu, Desong Bian, Jiajun Duan, Haiwei Wu
  • Publication number: 20220142064
    Abstract: A drip irrigation apparatus and system. The drip irrigation apparatus includes a flow channel body and an elastic body. The elastic body is mounted on the outer circumference of the flow channel body and fitted in a spontaneous state to the outer circumference of the flow channel body. The flow channel body includes an energy dissipation body. The first drainage channel is formed in the energy dissipation body, the first drainage channel is connected to both ends of the energy dissipation body. The first drainage channel is connected at both ends of the first drainage channel to the inner wall of the elastic body forming a radial drainage channel.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 12, 2022
    Inventors: Yan MO, Jiandong WANG, Yanqun ZHANG, Qiaoling LI, Shihong GONG, Di XU, Xiaoyan GAO
  • Publication number: 20220136642
    Abstract: This application provides a display cable management structure and a display. The display cable management structure includes a bracket with a groove, the groove forms an arrangement space for accommodating a cable, and the groove is provided with at least one stop block for preventing the cable from falling out of the arrangement space; and the at least one stop block is movably installed in the groove in an extending direction of the groove, and the at least one stop block separates an opening of the groove into two cable passing openings for the cable to pass in and out of the arrangement space.
    Type: Application
    Filed: May 21, 2021
    Publication date: May 5, 2022
    Inventor: Di Wang
  • Patent number: 11293875
    Abstract: A micro-colorimetric sensor for sensing target chemicals that converts time sequence information into a spatial distribution of color. By tracking the spatial color distribution, chemical exposure over time is thus detected, which overcomes the limitation of traditional colorimetric sensors. A porous media is coated on a top surface of the substrate. Multiple sensing chemicals are fused in parallel linear channels into the porous media coating. A plate is affixed over the substrate top surface to cover the plurality of parallel linear channels. An air sample is diffused along the porous media to get a clear pattern of spatial color distribution and color images are captured. Optical parameters like gradient of spatial color distribution, intensity, and absorbance, etc., can be tracked to calculate analytes concentrations.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: April 5, 2022
    Assignee: Arizona Board of Regents on Behalf of Arizona State University
    Inventors: Nongjian Tao, Di Wang, Chenwen Lin
  • Publication number: 20220084944
    Abstract: In an example of the present disclosure, 3D memory device includes a memory array structure and a staircase structure dividing the memory array structure into a first memory array structure and a second memory array structure along a lateral direction. The staircase structure includes a plurality of stairs, and a bridge structure in contact with the first memory array structure and the second memory array structure. A stair of the plurality of stairs includes a conductor portion on a top surface of the stair and electrically connected to the bridge structure, and a dielectric portion at a same level and in contact with the conductor portion. The stair is electrically connected to at least one of the first memory array structure and the second memory array structure. The conductor portion includes a portion overlapping with an immediately-upper stair and in contact with the dielectric portion and the bridge structure.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Inventors: Di Wang, Wenxi Zhou, Zhiliang Xia, Zhong Zhang
  • Patent number: D947219
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: March 29, 2022
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventors: Yao Sun, Di Wang