Patents by Inventor Guoqiang (David) Zhang

Guoqiang (David) 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).

  • Patent number: 12385633
    Abstract: An acoustic lamp with a handle comprises a handle, a lamp body and a power supply; the handle is arranged on the lamp body and is rotatably connected with the lamp body, the power supply is fixedly arranged in the lamp body, and the lamp body further comprises a light emitting module and a light control component; the lighting control component comprises a control wheel and an elastic button, wherein the control wheel is fixedly connected to the handle and abuts against the elastic button; the control wheel further comprises a convex part, and when the control wheel is driven to rotate by the handle, the elastic button has a compressed state abutting against the convex part and an extended state disengaging from the convex part; wherein, the light emitting module is electrically connected with the power supply through the elastic button.
    Type: Grant
    Filed: June 6, 2024
    Date of Patent: August 12, 2025
    Inventor: Guoqiang Shen
  • Patent number: 12383049
    Abstract: An oral care implement (100) including a head portion (120) that extends from a proximal end (121) to a distal edge (122) along a longitudinal axis (A-A). The head portion (120) may be formed of a cellulosic material such as a wood material or a bamboo material having a longitudinal grain direction. The head portion (120) may include a plurality of tuft holes (130) such that a bristle tuft (151) is anchored to the head portion (120) within each of the tuft holes (130) by an anchor (200). The anchors (200) may extend along an anchor axis that is oblique to the longitudinal axis (A-A). The bristle tufts (151) may include perimeter bristle tufts (153,154) located within perimeter tuft holes (140) that are adjacent to a perimeter (128) or peripheral edge (126,127) of the head portion (120). The perimeter tuft holes (140) may be located at least 1.80 mm from the perimeter (128) of the head portion (120).
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: August 12, 2025
    Assignee: Colgate-Palmolive Company
    Inventors: Bo Zhang, Guoqiang Liu, Yanmei Ji
  • Publication number: 20250252977
    Abstract: Provided area method and an apparatus for generating a video, a device, and a medium. In one method, a first reference image and a second reference image are determined from a plurality of reference images in a reference video. A reference text for describing the reference video is received. A generation model is acquired based on the first reference image, the second reference image and the reference text. The generation model is configured to generate a target video based on a first image, a second image and a text. With example implementations of the present disclosure, the second reference image can serve as guiding data to determine a development direction of a story in the video. In this way, the generation model can clearly grasp changes of various image contents in the video, which is beneficial to generating richer and more realistic videos.
    Type: Application
    Filed: April 23, 2025
    Publication date: August 7, 2025
    Inventors: Yan Zeng, Guoqiang Wei, Jiaxin Zou, Yuchen Zhang, Hang Li
  • Publication number: 20250245867
    Abstract: The present disclosure relates to a method and apparatus for generating a video, an electronic device, and a computer program product. The method includes obtaining a visual token for generating an image frame in the video. The method further includes obtaining a control token for constraining position information of an object in the image frame. In addition, the method also includes generating the image frame in the video based on the visual token and the control token, where the object in the image frame satisfies the position information.
    Type: Application
    Filed: July 16, 2024
    Publication date: July 31, 2025
    Inventors: Jiawei Wang, Yuchen Zhang, Jiaxin Zou, Yan Zeng, Guoqiang Wei, Liping Yuan, Hang Li
  • Publication number: 20250245868
    Abstract: The present disclosure relates to a method and apparatus for generating a video, a device, and a computer program product. The method includes obtaining content information related to content of the video to be generated, where the content information includes at least one of a text or an image. The method further includes obtaining position information indicating a position of an object in the video in a starting frame. The method also includes obtaining control information that constrains a position of the object in an ending frame. In addition, the method further includes generating the video based on the content information, the position information, and the control information.
    Type: Application
    Filed: July 16, 2024
    Publication date: July 31, 2025
    Inventors: Jiawei Wang, Yuchen Zhang, Jiaxin Zou, Yan Zeng, Guoqiang Wei, Liping Yuan, Hang Li
  • Publication number: 20250236018
    Abstract: A method of controlling a robot manipulator for operating in a shared workspace with human(s) is provided. The method includes: determining a safety control set with respect to a safety condition between selected part(s) of the robot manipulator and selected part(s) of the human(s) using a safety control function: determining a hard constraint control set with respect to hard constraint(s) in trajectory tracking in DOF(s) of a component of the robot manipulator for a task using a hard constraint function: determining a soft constraint control set with respect to soft constraint(s) in trajectory tracking in DOF(s) of the component for the task using a soft constraint function: and performing control input optimization based on the safety control set. the hard constraint control set and the soft constraint control set to determine a control input for controlling the robot manipulator.
    Type: Application
    Filed: April 20, 2023
    Publication date: July 24, 2025
    Inventors: Guoqiang HU, Kaige SHI
  • Publication number: 20250230891
    Abstract: The present disclosure describes a pipe assembly. The pipe assembly includes a power source and a pipe body selectively coupled to the power source. The pipe body includes a first piping layer for allowing a content to flow from a proximal end to a distal end of the pipe body, a second piping layer disposed outside of the first piping layer, and at least one heating element disposed between the first and second piping layers for providing heat to the pipe body.
    Type: Application
    Filed: June 6, 2024
    Publication date: July 17, 2025
    Inventor: GUOQIANG ZHU
  • Publication number: 20250232161
    Abstract: A quantization method for a neural network model is provided. The quantization method includes: determining sensitivities corresponding to one candidate max weight error (MWE) among candidate MWEs corresponding to the target layer, the sensitivities sensitivity of the neural network model to quantization; determining a target MWE corresponding to the target layer, based on the sensitivities; and based on the determined target MWE, quantizing weights included in the target layer from a first data format to a second data format.
    Type: Application
    Filed: January 15, 2025
    Publication date: July 17, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gang SUN, Guoqiang HE, Jun-Woo JANG, Penghui WEI
  • Publication number: 20250228446
    Abstract: A method of manufacturing an optical fiber bundle cannula and a multi-channel fiber photometry system based on the optical fiber bundle cannula are provided. The method includes: manufacturing an optical fiber positioning mold and forming positioning holes on the mold; inserting first ends of optical fibers into the positioning holes respectively; fixing exposed portions of the optical fibers close to the mold to the mold using a curing material so that a relative position of ends of the optical fibers inserted into the mold remains unchanged; inserting second ends of the optical fibers into a tubular portion so that the optical fibers located between the tubular portion and the mold form an umbrella-shaped portion; fixing the umbrella-shaped portion and part of the tubular portion using a curing material, so as to form a fixing portion; and extracting the optical fibers from the mold.
    Type: Application
    Filed: October 8, 2022
    Publication date: July 17, 2025
    Inventors: Guoqiang BI, Keming ZHANG, Qingyuan ZHU, Pak-Ming LAU
  • Patent number: 12361577
    Abstract: A method and a system for automatically collecting multiple information of a tunnel during construction period are provided. A detection point and a detection line are formed by projecting a light source on the inner wall of the tunnel, and then the pixel position changes of the areas where the detection point and the detection line are located in different time periods are recorded by a measuring camera, and the detection point and the detection line are integrated and corrected with tunnel point cloud data as a reference standard to form an accurate four-dimensional model of the tunnel.
    Type: Grant
    Filed: November 22, 2024
    Date of Patent: July 15, 2025
    Assignees: China Railway Economic and Planning Research Institute Co., Ltd., Nanjing Pioneer Awareness Information Technology Co., Ltd
    Inventors: Siming Tian, Zhengying Shi, Weike Xin, Shu Li, Jianxun Huo, Liewei Wang, Jie Lian, Guangbin Ni, Guoqiang Wu, Xinyan Wu, Xu Li, Yiteng Zhang
  • Patent number: 12359519
    Abstract: A coring and sampling integrated sub, including an integrally formed base body, a probe module, a coring module and a hydraulic module. The probe module, the coring module and the hydraulic module are all mounted on the base body. The hydraulic module, the probe module and the coring module are sequentially arranged from top to bottom. An output end of the hydraulic module is configured to be connected to the probe module and the coring module, respectively. The hydraulic module is configured to provide telescopic power for the probe module, and provide power for movement, flipping, and pushing of the coring module. Also disclosed is a downhole instrument including the coring and sampling integrated sub.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: July 15, 2025
    Assignee: CHINA OILFIELD SERVICES LIMITED
    Inventors: Yongren Feng, Tao Lu, Lin Huang, Shusheng Guo, Xiaodong Chu, Kun Xu, Tiemin Liu, Yongchao Chen, Yongzeng Xue, Xinhuo Weng, Guoqiang Zhang, Suogui Shang, Yang Shen, Ya Jin
  • Patent number: 12362334
    Abstract: Embodiments of the present disclosure provide an intermediate substrate, including: a first substrate; a black photoresist layer on a side of the first substrate; and a plurality of light emitting devices on a side of the black photoresist layer away from the first substrate. Each of the plurality of light emitting devices has a light-exiting side for emergence of light emitted by the light emitting device, the light-exiting side is in contact with the black photoresist layer, and the light emitting device includes a driving electrode for introducing a driving signal.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: July 15, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhiwei Liang, Yingwei Liu, Guoqiang Wang, Muxin Di, Ke Wang, Hsuanwei Mai, Zhanfeng Cao
  • Patent number: 12356136
    Abstract: The present disclosure relates to a vehicle-mounted woofer device and a design method therefor. The vehicle-mounted woofer device comprises a box body and a woofer disposed in the box body. The woofer comprises a cone. The cone has a front surface facing the interior of a cabin and a rear surface opposite to the front surface. A cavity is formed between the rear surface of the cone and the box body. A main waveguide for communicating the cavity with the outside is disposed in the box body. A secondary waveguide is further disposed in the box body. The main waveguide and the secondary waveguide are each provided with an inlet in communication with the cavity. The main waveguide is provided with an outlet for communicating with the outside of the cabin, and the secondary waveguide is provided with an outlet for communicating with the outside or inside of the cabin.
    Type: Grant
    Filed: July 5, 2021
    Date of Patent: July 8, 2025
    Assignee: SUZHOU SONAVOX ELECTRONICS CO., LTD.
    Inventors: Xiafeng Xue, Guoqiang Chai
  • Publication number: 20250219188
    Abstract: A battery self-heating circuit, includes a first battery group, a second battery group, a first capacitor, a second capacitor, multiple phases of bridge arms, and multiple phase of windings, which correspond to the multiple phases of bridge arms on a one-to-one basis.
    Type: Application
    Filed: March 20, 2025
    Publication date: July 3, 2025
    Inventors: Heping LING, Yunwei LAN, Junwei ZHANG, Lei YAN, Guoqiang MENG
  • Patent number: 12344822
    Abstract: An antimicrobial detergent composition includes the following components by mass percent: 0.1-10% of a polyester-polyether polymer, 0.01-2% of an antimicrobial agent with a halogenated phenol structure, 10-50% of a surfactant and a solvent. A 1% deionized water solution of the detergent composition has a pH value of 7.0-9.0. In the present invention, by introducing the polyester-polyether polymer into the composition, the deposition efficiency of the antimicrobial agent with the halogenated phenol structure on a fabric can be improved, a solubilization effect of the surfactant in a detergent can be reduced, and therefore, a antimicrobial effect is achieved.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: July 1, 2025
    Assignees: NICE ZHEJIANG TECHNOLOGY CO., LTD., NICE GROUP
    Inventors: Guoqiang Cai, Qing Zhang, Yibo He, Meilin He, Xiangliang Xu, Lei Zhang
  • Patent number: 12344579
    Abstract: The invention provides a built-in micro-interface oxidation system for preparing terephthalic acid from p-xylene. The oxidation system includes a first reactor, a rectifying tower and a second reactor which are sequentially connected. A first outlet is disposed on a side wall of the first reactor; a first inlet is disposed on a side wall of the second reactor; a material inlet is disposed on a side wall of the rectifying tower; and a material outlet is disposed at a bottom of the rectifying tower. The first outlet is connected with the material inlet of the rectifying tower; the first inlet is connected with the material outlet of the rectifying tower. Micro-interface units are arranged in the first reactor and the second reactor for dispersing and crushing air into bubbles. Through disposing micro-interface units in reactors, problems of high energy consumption, high raw material consumption and low reaction efficiency are solved.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: July 1, 2025
    Assignee: NANJING YANCHANG REACTION TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
    Inventors: Zhibing Zhang, Zheng Zhou, Feng Zhang, Lei Li, Weimin Meng, Baorong Wang, Gaodong Yang, Huaxun Luo, Guoqiang Yang, Hongzhou Tian, Yu Cao
  • Patent number: 12344684
    Abstract: The invention discloses a micro-interface strengthening reaction system for preparing poly-?-olefin, which includes: a first polymerization reactor and a second polymerization reactor that are connected with each other in sequence, wherein a first micro-interface generator is disposed outside the first polymerization reactor, and a second micro-interface generator is disposed inside the second polymerization reactor. A bottom of the second polymerization reactor is provided with a discharge port, and the discharge port is connected with a hydrogen halide removal tower. By disposing the first micro-interface generator in the first polymerization reactor while disposing the second micro-interface generator in the second polymerization reactor, on the one hand it increases the mass transfer area between the gas phase and the liquid phase material, improves reaction efficiency and reduces energy consumption, and on the other hand it results in a higher evenness of the poly-?-olefin and improved product quality.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: July 1, 2025
    Assignee: NANJING YANCHANG REACTION TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
    Inventors: Zhibing Zhang, Zheng Zhou, Feng Zhang, Lei Li, Weimin Meng, Baorong Wang, Gaodong Yang, Huaxun Luo, Guoqiang Yang, Hongzhou Tian, Yu Cao
  • Publication number: 20250212550
    Abstract: In one aspect, a preparation method for a solar cell includes: providing a silicon wafer substrate having a first surface and a second surface opposite to the first surface; forming a silicon-containing film on the first surface of the silicon wafer substrate; patterning the silicon-containing film on the first surface by laser to form a patterned region; placing the silicon wafer substrate having the silicon-containing film and the patterned region into an alkaline solution containing a strong monobasic base to obtain a pre-treated silicon wafer substrate, and placing the pre-treated silicon wafer substrate into a texturing liquid containing a strong monobasic base for texturing treatment, wherein a concentration of the strong monobasic base in the alkaline solution is greater than a concentration of the strong monobasic base in the texturing liquid.
    Type: Application
    Filed: April 27, 2023
    Publication date: June 26, 2025
    Inventors: Jianbin FAN, Xiajie MENG, Guoqiang XING
  • Publication number: 20250206749
    Abstract: The present application provides novel PRMT5 and/or MTA-cooperative PRMT5 inhibiting compounds, or pharmaceutically acceptable salts thereof. The present application also provides pharmaceutical compositions comprising one or more of the compounds, or pharmaceutically acceptable salts thereof as an active ingredient, and the use of the compounds, or pharmaceutically acceptable salts thereof in the treatment of diseases or disorders, including cancers.
    Type: Application
    Filed: March 14, 2025
    Publication date: June 26, 2025
    Inventors: Ming ZHANG, Ya KONG, Lulu JIANG, Bin JIANG, Guoqiang DAI, Yulong HE, Bing HOU, Bo SHAN, Jay MEI
  • Fan
    Patent number: D1085390
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: July 22, 2025
    Assignee: Shenzhen Keeway Technology Co., Ltd.
    Inventor: Guoqiang Bao