Patents by Inventor Feng Zhang

Feng Zhang 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: 20210317479
    Abstract: Disclosed are compositions and methods involving nucleic acid assemblies that enclose and/or protect cargo. Disclosed are compositions that include a nucleic acid assembly comprising one or more nucleic acid molecules and cargo comprising two or more cargo molecules. The nucleic acid assembly can have physiochemical properties that: (i) enhance targeting of the composition to one or more types of cells, tissues, organs, or microenvironments relative to other types of cells, tissues, organs, or microenvironments in vivo; (ii) enhance stability and/or half-life of the composition in vivo; and/or (iii) reduce immunogenicity of the composition. The nucleic acid assembly and/or cargo can have features that enhance intracellular trafficking of nucleic acid assembly and/or its cargo. The cargo can be enclosed and/or protected by the nucleic acid assembly. Some or all of the cargo molecules in the composition can be present in a defined stoichiometric ratio.
    Type: Application
    Filed: September 6, 2019
    Publication date: October 14, 2021
    Inventors: Feng Zhang, Tyson Shepherd, RĂ©mi Veneziano, Mark Bathe, Ian Slaymaker, Bernd Zetsche
  • Publication number: 20210321485
    Abstract: A mesh network system adapted for a wireless access point includes multiple mesh network nodes, which are a root node, relay nodes, and leaf nodes. The root node is communicatively connected to the wireless access point. The relay nodes and the leaf nodes are configured to receive a downlink message having a downlink destination address. When one of the relay nodes that receives the downlink message determines that the downlink destination address fails to match its mesh network address, the relay node queries a routing table to find a next-hop node address directing to the downlink destination address and forwards the downlink message to the mesh network node corresponding to the next-hop node address. When one of the leaf nodes that receives the downlink message determines that the downlink destination address fails to match its mesh network address, the leaf node discards the downlink message.
    Type: Application
    Filed: August 18, 2020
    Publication date: October 14, 2021
    Applicant: REALTEK SEMICONDUCTOR CORP.
    Inventors: Jing-Jun Wu, Cui Ding, Zuo-Hui Peng, Zhao-Ming Li, Guo-Feng Zhang
  • Publication number: 20210317366
    Abstract: A method of the present disclosure for producing methylammonium lead halide perovskite quantum dots includes providing a Pb-oleic acid solution containing a Pb source that is soluble in oleic acid, oleic acid, and a non-polar solvent, providing a methylammonium-oleic acid solution containing methylammonium acetate and oleic acid, providing a reaction solution of tetrabutylammonium halide and oleylamine, and mixing the Pb-oleic acid solution, the methylammonium-oleic acid solution, and the reaction solution.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 14, 2021
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, The University of Electro-Communications
    Inventors: Taizo Masuda, Qing Shen, Chao Ding, Yaohong Zhang, Feng Liu
  • Patent number: 11141843
    Abstract: The present invention provides a mounting device for a lockup mechanism between a transmission and a shift cable, which comprises a pliers body, wherein an upper end of the pliers body is arranged with a positioning member used for positioning a lockup piece, an upper end of the positioning member is provided with a barb portion fitting with the lockup piece, a push rod movable along the lengthwise direction of the pliers body is arranged at the bottom side of the positioning member, a handle is rotatably mounted on the lateral portion of the pliers body, the handle is connected to the push rod by means of a connecting element, and the handle can be rotated about the pliers body to cause the push rod to perform extending and retracting movements along the lengthwise direction of the pliers body.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: October 12, 2021
    Assignee: GAC HONDA AUTOMOBILE CO., LTD.
    Inventors: Zhiying Mo, Weitang Li, Feng Zhang
  • Patent number: 11144191
    Abstract: A method for activating an application function, including obtaining an activation instruction sent by a user within a blank space accessible to the user on an application interface and activating at least one application function according to the activation instruction, is provided. The method allows a user to send an activation instruction from within a blank space accessible to the user on an application interface, and activate a corresponding application function, without the need of operating a preset function button as existing technologies do, thus facilitating a convenient and rapid activation of a corresponding function and improving the convenience for a user to use application functions.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: October 12, 2021
    Assignee: Alibaba Group Holding Limited
    Inventors: Feng Bao, Lili Zhang, Hang Chen, Yuhao He
  • Patent number: 11143025
    Abstract: A mine exploitation method based on stoping, separation and filling control is disclosed herein. The method includes deploying a gangue-less coal mining system; choosing a suitable coal and gangue separation method according to a separation requirement; choosing a suitable filling method according to mine geology, production conditions and rock stratum control requirement; reversely calculating a filling rate according to gangue discharge requirement and control indexes by utilizing theoretical calculation, simulation and experiment; determining a filling process and a separation process according to the filling rate; and feeding back and adjusting the filling process and separation process parameters by monitoring filling and control effect indexes.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: October 12, 2021
    Assignees: China University of Mining and Technology, Xuzhou Zhongkuang Backfilling & Mining Technology Co. Ltd.
    Inventors: Jixiong Zhang, Qiang Zhang, Zhongyu Wu, Feng Ju, Jiaqi Wang, Yang Chen
  • Publication number: 20210313166
    Abstract: Disclosed herein is a high throughput method for providing directional protection to a three dimensional feature on a substrate by forming a multi-layer amorphous carbon-containing coating with tunable conformality thereon. Forming the multi-layer amorphous carbon-containing coating with tunable conformality includes depositing a base layer onto a horizontal surface of the three dimensional features, and a second layer over the base layer and onto a first portion of a vertical or inclined surface of the three dimensional feature. The base layer includes a first material with a first sticking coefficient and the second layer includes a second material with a second sticking coefficient that is smaller than the first sticking coefficient. The first material includes no fluorine or less fluorine than the second material. Also disclosed herein is a method of manufacturing a three dimensional device as well as three dimensional devices.
    Type: Application
    Filed: April 6, 2020
    Publication date: October 7, 2021
    Inventors: Wei Wu, Feng Zhang, Xiawan Yang, Jinhan Choi, Anisul Haque Khan
  • Publication number: 20210313468
    Abstract: A semiconductor device includes a Fin FET device. The Fin FET device includes a first fin structure extending in a first direction and protruding from an isolation insulating layer, a first gate stack including a first gate electrode layer and a first gate dielectric layer, covering a portion of the first fin structure and extending in a second direction perpendicular to the first direction, and a first source and a first drain, each including a first stressor layer disposed over the first fin structure. The first fin structure and the isolation insulating layer are disposed over a substrate. A height Ha of an interface between the first fin structure and the first stressor layer measured from the substrate is greater than a height Hb of a lowest height of the isolation insulating layer measured from the substrate.
    Type: Application
    Filed: June 21, 2021
    Publication date: October 7, 2021
    Inventors: Cheng-Yen YU, Che-Cheng CHANG, Tung-Wen CHENG, Zhe-Hao ZHANG, Bo-Feng YOUNG
  • Patent number: 11135621
    Abstract: A remote-controlled gasoline cleaner including a main unit, sprayer, and remote control. The main unit includes a controller, start switch device, stop switch device, and gasoline engine start/stop apparatus. The remote control sends a start remote control signal or stop remote control signal to the main unit. The controller controls the start switch device in response to the start remote control signal received, and controls the stop switch device in response to the stop remote control signal received. The start switch device receives a start command of the controller to connect to a power supply circuit of a starter motor in the gasoline engine start/stop apparatus. The starter motor starts a gasoline engine. The stop switch device receives a stop command of the controller to connect to a short circuit of an ignition coil in the gasoline engine start/stop apparatus, thereby blowing out the gasoline engine.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: October 5, 2021
    Assignee: SUMEC HARDWARE & TOOLS CO., LTD.
    Inventors: Kai Liu, Ying-Dian Xiang, Feng Zhou, Xue-Song Gao, Yong Pei, Xu Zhang
  • Patent number: 11136315
    Abstract: A compound as a CXCR2 antagonist and an application thereof in preparing a drug as a CXCR2 antagonist. In particular, the present invention relates to a compound represented by formula (II) or an isomer or pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: October 5, 2021
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Bin Chen, Xiawei Wei, Xuefeng Sun, Lei Zhang, Zhaoying Xu, Wenli Li, Peng Zhang, Feng Gao, Yunfu Luo, Jian Li, Shuhui Chen
  • Publication number: 20210300892
    Abstract: The disclosure relates to etoricoxib solvates and a preparation method thereof. A solvent is a hydrogen bond donor solvent with a polarity value ?* ranging from 60 to 100 or a hydrogen bond acceptor solvent with a polarity value ?* ranging from 92 to 100. Solvents with a polarity value ?* within the above range all can form corresponding etoricoxib solvates with etoricoxib. The etoricoxib solvate can be prepared by cooling crystallization or suspension crystallization. A 1,2-propanediol solvate of etoricoxib and a dimethyl sulfoxide (DMSO) solvate of etoricoxib provided in the present disclosure have high thermal stability, unique crystal form, large size, concentrated distribution, and prominent flowability and is safe, pharmaceutically acceptable, and not easy to agglomerate. Compared with etoricoxib, the etoricoxib solvates exhibit significantly improved solubility.
    Type: Application
    Filed: March 22, 2021
    Publication date: September 30, 2021
    Inventors: Ying BAO, Feng ZHANG, Peihua LIANG, Baohong HOU, Chuang XIE, Ting ZHANG, Yinghui CHAI
  • Publication number: 20210306308
    Abstract: A mesh network system suitable for connection to a cloud server is provided. The system includes: a first node device, configured to store a first private key and encrypt to-be-verified data according to the first private key to generate first encrypted data; and a second node device, configured to receive the first encrypted data and send the first encrypted data to the cloud server. After sending the first encrypted data, the second node device obtains, from the cloud server, second encrypted data generated by encrypting a first key according to the first public key. The second node device sends the second encrypted data to the first node device. The first node device decrypts the second encrypted data according to the first private key to obtain the first key from the second encrypted data, and performs encrypted communication with the cloud server according to the first key.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 30, 2021
    Applicant: REALTEK SEMICONDUCTOR CORP.
    Inventors: Jing-Jun Wu, Cui Ding, Zuo-Hui Peng, Zhao-Ming Li, Guo-Feng Zhang
  • Publication number: 20210300995
    Abstract: The present application belongs to the field of biotechnology and pharmacy, and provides a fusion protein containing a fibronectin type III domain and preparation and application thereof. The structure of the fusion protein comprises a fibronectin type III domain and an insertion sequence, which can maintain the spatial conformation of an inserted protein or an active peptide, and can effectively protect the N-terminal and/or the C-terminal of a target protein, so that the target protein is not easily affected by enzymolysis, and thus obtaining a longer half-life in vivo.
    Type: Application
    Filed: July 17, 2019
    Publication date: September 30, 2021
    Inventors: Feng WANG, Huayang ZHENG, Yuhan ZHANG
  • Publication number: 20210300944
    Abstract: This application discloses a new class of fused tricyclic heterocycles of formula (I), preparation methods thereof, pharmaceutical compositions comprising these compounds, and pharmaceutically acceptable salts, solvates, or prodrugs thereof, and their uses for the treatment of diseases in which modulation of STING is beneficial, for example, cancers, pre-cancerous disorders, and viral infections.
    Type: Application
    Filed: June 28, 2019
    Publication date: September 30, 2021
    Inventors: Dong Liu, Lei Chen, Linghang Zhuang, Puhui Li, Xinzhu Zhang, Chunying Song, Matthew Miller, Qiyue Hu, Yuna Yan, Feng He, Weikang Tao
  • Publication number: 20210304655
    Abstract: A display panel is disclosed, including a plurality of data lines, a plurality of groups of gate lines and a plurality of pixel units. Each group of gate lines includes at least three gate lines. The pixel units are arranged in an array, each pixel unit includes a plurality of subpixels, and each subpixel includes at least two sub-subpixels. Each row of subpixels is configured to be controlled by a corresponding group of gate lines, and each column of subpixels is configured such that the at least two sub-subpixels receive a data signal from a corresponding data line under a control of each group of gate lines. A display device including the display panel is also disclosed.
    Type: Application
    Filed: May 14, 2020
    Publication date: September 30, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Duo ZHANG, Yinghao ZHANG, Feng JIANG, Yongquan LU, Weimeng ZHANG, Xuru ZHANG, Yanjie ZHANG, Qian WANG
  • Publication number: 20210307214
    Abstract: The present invention relates to a display device with a heat exchange module and a heat exchange method thereof. The display device comprises a casing, a display unit and a heat exchange module, wherein a sealed space is formed inside the casing; the display unit is arranged in the sealed space; and the heat exchange module is arranged on the casing. The heat exchange module is provided with first heat exchange holes positioned inside the sealed space and second heat exchange holes positioned outside the sealed space; a first circulation airflow is formed between the first heat exchange holes and the sealed space; and the second heat exchange holes communicate with outside to form a second circulation airflow for performing heat exchange with the first circulation airflow.
    Type: Application
    Filed: April 24, 2020
    Publication date: September 30, 2021
    Inventors: Qianzhong Zhang, Wen Li, Feng Zhou
  • Publication number: 20210299642
    Abstract: The present invention relates to a process for the preparation of a zeolitic material SiO2 and X2O3 in its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.
    Type: Application
    Filed: June 18, 2019
    Publication date: September 30, 2021
    Inventors: Andrei-Nicolae PARVULESCU, Robert MCGUIRE, Ulrich MUELLER, Xiangju MENG, Feng-Shou XIAO, Toshiyuki YOKOI, Dirk DE VOS, Bernd MARLER, Hermann GIES, Ute KOLB, Weiping ZHANG
  • Patent number: 11132961
    Abstract: A backlight driving circuit of driving a backlight source, the backlight source comprising a plurality of LEDs arranged in an array, the backlight driving circuit comprising: a power source sub-circuit and a switch control sub-circuit, wherein the power source sub-circuit is electrically connected to the plurality of LEDs respectively through the switch control sub-circuit; and the switch control sub-circuit is configured to determine a to-be-turned-on LED and a to-be-turned-off LED according to color information of an image to be displayed, and control each of the LEDs to be turned on or off by controlling a connection state between each of the LEDs and the power source sub-circuit separately according to the determined to-be-turned-on LED and the determined to-be-turned-off LED. A backlight driving method, a backlight driving device and a computer-readable storage medium are further provided.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: September 28, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Zi, Jian Sun, Ziqiang Guo, Xinjian Liu, Feng Pan, Yakun Wang, Jiyang Shao, Binhua Sun, Hao Zhang, Lili Chen
  • Patent number: 11134048
    Abstract: A client device displays a user interface, which includes a menu item associated with forced reminders. In response to a user selecting the menu item, the client device displays a forced-reminder user interface, which includes a content display area configured to display one or more forced-reminder messages.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: September 28, 2021
    Assignee: DingTalk Holding (Cayman) Limited
    Inventors: Hang Chen, Zhenhao Wu, Lili Zhang, Chenlu Guo, Feng Bao, Liying Yu, Yuan Zhang, Qi Dong, Kaikai Yu, Qing Ren, Junshao Zhang, Yi Zhang, Jiarui Shi, Jie Du
  • Publication number: 20210292133
    Abstract: A gantry crane for a container includes a portal main frame, a traveling mechanism, a translation mechanism, a hoisting mechanism and a spreader assembly. The spreader assembly includes a spreader body, two telescopic girders and a drive assembly. The drive assembly includes a cam, a sliding way and two sliding blocks. Two arc-shaped first sliding grooves are circumferentially provided on the cam. A middle of the sliding way is rotatably connected with the cam. Two sides of connection of the sliding way and the cam on the sliding way are provided with a second sliding groove. Each sliding block matches with the first and second sliding grooves, and can slide back and forth along them. The telescopic beams are slidably connected to the spreader body, and are symmetrically provided and connected to the sliding blocks, respectively.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 23, 2021
    Inventors: Zeqiang ZHANG, Peiyu XU, Silu LIU, Mengke XIE, Yu ZHANG, Feng CHEN