Patents by Inventor Weiwei Hu

Weiwei Hu 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: 12008218
    Abstract: The present disclosure example discloses a method for displaying an interactive interface of a recommended behavior. The method may include determining a prompt mode according to at least one of recommended content associated with a first user, one or more user characteristics associated with the first user, one or more environmental characteristics of a user terminal associated with the first user, or one or more first presentation data characteristics associated with the user terminal, the prompt mode including at least one of a plurality of system prompt modes of the user terminal, a plurality of user interface prompt modes of the user terminal, a vibration prompt mode of the user terminal, or a voice prompt mode of the user terminal; and prompting the first user for the recommended content based on the prompt mode.
    Type: Grant
    Filed: April 24, 2022
    Date of Patent: June 11, 2024
    Assignee: HITHINK ROYALFLUSH INFORMATION NETWORK CO., LTD.
    Inventors: Yi Hu, Yunsan Guo, Weiwei Shi
  • Patent number: 12010621
    Abstract: Provided are a method and device for transmitting a wake up signal, and a storage medium. The method includes: a wake up signal sent by a second node is received by a first node at a first position; where the wake up signal includes at least one of a group wake up signal or a common wake up signal; the wake up signal is detected by the first node by using a sequence corresponding to the wake up signal; and a detection of a physical downlink control channel corresponding to the wake up signal is determined by the first node according to a detection result of the wake up signal.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: June 11, 2024
    Assignee: ZTE CORPORATION
    Inventors: Weiwei Yang, Bo Dai, Kun Liu, Huiying Fang, Luanjian Bian, Youjun Hu
  • Patent number: 12008715
    Abstract: A method and system provide the ability to design a terrain surface. A triangular surface mesh representative of an existing surface is obtained and consists of triangles that are connected by vertices and edges. A drain intention is specified for the terrain surface through a geometry that is a point or line. The drain intention defines a drainage flow that influences a shape of the terrain surface. The mesh is modified using a Voronoi diagram that prevents a drain conflict between mesh triangles. A drain direction is autonomously determined a for each of the mesh triangles based on the drain intention. The determination generates a drain pattern that is used to shape the terrain surface.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: June 11, 2024
    Assignee: AUTODESK, INC.
    Inventors: Valentin R. Koch, Weiwei Hu
  • Publication number: 20240162882
    Abstract: A bulk acoustic wave (BAW) resonator includes a bottom substrate, a piezoelectric layer disposed above the bottom substrate, a cap wafer disposed above the piezoelectric layer, a top electrode disposed on the piezoelectric layer, a bottom electrode disposed below the piezoelectric layer, a first pad metal layer disposed on and electrically connected to the top electrode. a second pad metal layer disposed on and electrically connected to the bottom electrode, a top bonding layer disposed below the cap wafer, for bonding the cap wafer with the piezoelectric layer; and a bond contacting layer disposed between the top bonding layer and each one of the first pad metal layer and the second pad metal layer.
    Type: Application
    Filed: December 18, 2023
    Publication date: May 16, 2024
    Inventor: Weiwei HU
  • Publication number: 20240162875
    Abstract: A method for fabricating a bulk acoustic wave (BAW) resonator includes forming a top electrode layer, a piezoelectric layer, and a bottom electrode layer above a bottom substrate, forming a first pad metal layer that contacts the top electrode, forming a second pad metal layer that contacts the bottom electrode, forming a bond contacting layer that partially covers each one of the first pad metal layer and the second pad metal layer, forming a top bonding layer on a cap wafer, and bonding the cap wafer onto the piezoelectric layer via the bond contacting layer and the bonding layer.
    Type: Application
    Filed: December 18, 2023
    Publication date: May 16, 2024
    Inventor: Weiwei HU
  • Patent number: 11975989
    Abstract: An integrated method for clearance, collection and capture of internal pollutants and algae at the bottom of a lake include the following steps: selecting areas where the pollution level is high, and organic or inorganic particulate matter is prone to accumulation and carrying out trenching operations at the bottom of the lake to form a plurality of traps; and removing the sludge and algae inside the traps and clearing the sediment inside the traps, for subsequent internal pollution control when the surface-layer sludge on both sides of the traps almost fills up the traps. This method makes use of the hydrodynamic disturbances of waves formed by natural wind energy and lake currents to continuously transport sludge with a high pollution level and a small specific gravity and algae in the surface layer of the lake bottom, which are rich in organic debris, to artificially built traps.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: May 7, 2024
    Assignee: NANJING INSTITUTE OF GEOGRAPHY & LIMNOLOGY, CHINESE ACADEMY OF SCIENCES
    Inventors: Weiping Hu, Yihui Zhang, Jiancai Deng, Weiwei Xu
  • Patent number: 11974322
    Abstract: Provided are a method and device for sending information, and a method and device for receiving information. The method includes: a base station sends first information to a terminal over a downlink channel, wherein the first information include one of the following: information for triggering a random access procedure, and Msg4 in a random access process.
    Type: Grant
    Filed: September 29, 2019
    Date of Patent: April 30, 2024
    Assignee: ZTE CORPORATION
    Inventors: Kun Liu, Bo Dai, Weiwei Yang, Huiying Fang, Luanjian Bian, Youjun Hu
  • Patent number: 11952436
    Abstract: The present disclosure discloses a method for extracting pectin rich in RG-I, in particular to an ultrasound and pressure assisted method for extracting pectin rich in RG-I. The main process includes: dispersing sieved citrus peel powers in alkaline solution containing sodium borohydride (20 to 50 mM); performing an ultrasound and pressure combined treatment on the above solution at 25 to 40° C., the treatment conditions include: static pressure of 0.2 to 0.4 MPa, ultrasonic intensity of 0.5 to 3.5 W/mL, and treatment time of 20 to 40 min; centrifuging the ultrasonically processed solution to remove residues, and sequentially carrying out precipitation with ethanol (50% to 80% v/v), precipitant dialysis (3000 to 3500 Da), and vacuum freeze drying on the extracted solution to obtain pectic polysaccharide.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: April 9, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Shiguo Chen, Weiwei Hu, Xingqian Ye, Huan Cheng, Donghong Liu, Chantapakul Thunthacha
  • Patent number: 11919896
    Abstract: Disclosed are a [1,2,4]triazolo[1,5-a]pyridine compound as JAK inhibitor and an application thereof in preparing a drug for treating a disease related to JAK1 or/and TYK2. Specifically, the present invention relates to a compound represented by formula (I), or an isomer or pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: March 5, 2024
    Assignee: ZHUHAI UNITED LABORATORIES CO., LTD.
    Inventors: Weiwei Mao, Wenyuan Qian, Xuejian Zheng, Guoping Hu, Changqing Wei, Jian Li, Shuhui Chen
  • Publication number: 20240061968
    Abstract: A method and system provide the ability to design a terrain surface. A triangular surface mesh in three-dimensions representative of an existing surface is obtained. One or more constraints to control the triangular surface mesh are specified. The specifying includes defining multiple basic grading element constraints that are constraints on surface points of the existing surface, and combining such constraints into a complex grading element constraint that matches a real world grading behavior. Drainage for the triangular surface mesh is automatically determined based on the complex grading element constraint.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 22, 2024
    Applicant: Autodesk, Inc.
    Inventors: Valentin R. Koch, Patrick A. Bergeron, Nicholas James Zeeben, Qing Xue, Weiwei Hu
  • Patent number: 11816396
    Abstract: A method and system provide the ability to design a terrain surface. A triangular surface mesh representative of an existing surface is obtained. One or more constraints to control the triangular surface mesh are specified. Drainage for the triangular surface mesh is automatically determined based on the constraints. The triangular surface mesh is optimized based on the drainage and one or more design options. The optimizing modifies the triangular surface mesh to define drainage flow for the drainage.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: November 14, 2023
    Assignee: AUTODESK, INC.
    Inventors: Valentin R. Koch, Patrick A. Bergeron, Nicholas James Zeeben, Qing Xue, Weiwei Hu
  • Publication number: 20230274501
    Abstract: A method and system provide the ability to design a terrain surface. A triangular surface mesh representative of an existing surface is obtained and consists of triangles that are connected by vertices and edges. A drain intention is specified for the terrain surface through a geometry that is a point or line. The drain intention defines a drainage flow that influences a shape of the terrain surface. The mesh is modified using a Voronoi diagram that prevents a drain conflict between mesh triangles. A drain direction is autonomously determined a for each of the mesh triangles based on the drain intention. The determination generates a drain pattern that is used to shape the terrain surface.
    Type: Application
    Filed: February 28, 2022
    Publication date: August 31, 2023
    Applicant: Autodesk, Inc.
    Inventors: Valentin R. Koch, Weiwei Hu
  • Publication number: 20230010079
    Abstract: A pressure transducer assembly is disclosed for directly monitoring pressure in a fluid which flows through the assembly. The pressure transducer can include a housing comprising a flow restrictor, an inlet port, and an outlet port. A poppet can be coupled with the housing. The flow restrictor can be defined by a valve seat of the housing between the inlet port and the outlet port.
    Type: Application
    Filed: September 21, 2022
    Publication date: January 12, 2023
    Inventors: Christopher Arjun Khorana, Daniel M. Harps, Weiwei Hu, Jonathan Pierre Rey, Joseph Leon Lutgen
  • Patent number: 11485799
    Abstract: The present disclosure discloses an ultrasonic-assisted method of extracting a pectin rich in RG-I. The method includes: (1) dispersing citrus peel powders in an alkaline solution containing sodium borohydride; (2) placing a solution obtained in step (1) in a water bath of 25 to 40° C., and performing an ultrasonic treatment on the solution obtained in step (1); (3) centrifuging the solution subjected to step (2) at a speed of 6000-8000 rpm to remove residues, retaining a supernatant, and precipitating a pectic polysaccharide with absolute ethanol; and (4) adding water to the pectic polysaccharide precipitant subjected to step (3) to obtain a redissolved solution, transferring the solution to a dialysis bag with a molecular weight cut-off of 3000 to 3500 Da, dialyzing for 48 hours, and freeze-drying in a vacuum freezer to obtain the pectin rich in RG-I.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: November 1, 2022
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Xingqian Ye, Weiwei Hu, Shiguo Chen, Huan Cheng, Donghong Liu
  • Publication number: 20220112313
    Abstract: The present disclosure discloses an ultrasonic-assisted method of extracting a pectin rich in RG-I. The method includes: (1) dispersing citrus peel powders in an alkaline solution containing sodium borohydride; (2) placing a solution obtained in step (1) in a water bath of 25 to 40° C., and performing an ultrasonic treatment on the solution obtained in step (1); (3) centrifuging the solution subjected to step (2) at a speed of 6000-8000 rpm to remove residues, retaining a supernatant, and precipitating a pectic polysaccharide with absolute ethanol; and (4) adding water to the pectic polysaccharide precipitant subjected to step (3) to obtain a redissolved solution, transferring the solution to a dialysis bag with a molecular weight cut-off of 3000 to 3500 Da, dialyzing for 48 hours, and freeze-drying in a vacuum freezer to obtain the pectin rich in RG-I.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 14, 2022
    Inventors: XINGQIAN YE, WEIWEI HU, SHIGUO CHEN, HUAN CHENG, DONGHONG LIU
  • Publication number: 20220112314
    Abstract: The present disclosure discloses a method for extracting pectin rich in RG-I, in particular to an ultrasound and pressure assisted method for extracting pectin rich in RG-I. The main process includes: dispersing sieved citrus peel powers in alkaline solution containing sodium borohydride (20 to 50 mM); performing an ultrasound and pressure combined treatment on the above solution at 25 to 40° C., the treatment conditions include: static pressure of 0.2 to 0.4 MPa, ultrasonic intensity of 0.5 to 3.5 W/mL, and treatment time of 20 to 40 min; centrifuging the ultrasonically processed solution to remove residues, and sequentially carrying out precipitation with ethanol (50% to 80% v/v), precipitant dialysis (3000 to 3500 Da), and vacuum freeze drying on the extracted solution to obtain pectic polysaccharide.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 14, 2022
    Inventors: SHIGUO CHEN, WEIWEI HU, XINGQIAN YE, HUAN CHENG, DONGHONG LIU, CHANTAPAKUL THUNTHACHA
  • Publication number: 20210141966
    Abstract: A method and system provide the ability to design a terrain surface. A triangular surface mesh representative of an existing surface is obtained. One or more constraints to control the triangular surface mesh are specified. Drainage for the triangular surface mesh is automatically determined based on the constraints. The triangular surface mesh is optimized based on the drainage and one or more design options. The optimizing modifies the triangular surface mesh to define drainage flow for the drainage.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Applicant: Autodesk, Inc.
    Inventors: Valentin R. Koch, Patrick A. Bergeron, Nicholas James Zeeben, Qing Xue, Weiwei Hu
  • Patent number: 10985320
    Abstract: The present disclosure provides an organic transistor and a manufacturing method thereof, an array substrate, and a display device. The method for manufacturing the organic transistor includes: applying a photoresist on a side of an organic insulating layer; patterning the photoresist to form a confinement well; adding a solution of an organic semiconductor material and an orthogonal solvent to the confinement well; volatilizing the orthogonal solvent by an annealing process to induce directional growth of single crystal of the organic semiconductor material in the confinement well, thereby obtaining an organic single crystal layer; and removing remaining photoresist and using the organic single crystal layer as an active layer. The embodiment of the present disclosure produces an organic single crystal in a flexible display device at a low temperature, and the organic single crystal can be used as an active layer, resulting in an organic transistor having high mobility and stability.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: April 20, 2021
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ji Zhang, Weiwei Hu, Liang Chen, Jincheng Gao, Guanbao Hui
  • Patent number: 10780934
    Abstract: A seat rod clamp assembly and a vehicle is described. The seat tube clamp assembly includes an annular hoop having a notch, the annular hoop having a locking portion on each side of the notch, and the annular hoop having a post hole. The seat tube clamp assembly includes a wrench rotatably connected to the two locking portions, and at least one pair of eccentric washers, such that one of the eccentric washers is fixed to one of the locking portions, the other of the eccentric washers is correspondingly fixed to the wrench, an end surface of each of the eccentric washers has an inclined surface, and the end surfaces of the two eccentric washers are abutted against each other.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: September 22, 2020
    Assignee: BEIJING MOBIKE TECHNOLOGY CO., LTD.
    Inventor: Weiwei Hu
  • Patent number: 10755374
    Abstract: The present disclosure relates to a vehicle management method, system and server, and a vehicle. The vehicle management method comprises: acquiring by a client device a vehicle identification; receiving by a vehicle management server an authentication request from the client device, the authentication request including the vehicle identification and a user identification of the client device; authenticating by the vehicle management server the vehicle identification and the user identification to permit a continuously available state of the vehicle; sending by the vehicle management server a use permission of the continuously available state to a vehicle; and receiving by the vehicle the use permission to continue its available state. According to one embodiment of the present disclosure, the user experience can be improved.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: August 25, 2020
    Assignee: BEIJING MOBIKE TECHNOLOGY CO., LTD.
    Inventors: Weiwei Hu, Hongdu Jin, Jia Zou