Patents by Inventor Biao Zhang

Biao 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: 20250238432
    Abstract: Systems, methods, and devices are described for efficient extraction of provenance information from database query execution logs. A set of event records extracted from one or more database query execution logs is received. Groups of related event records are identified, and each defined as an activity. For each activity, an activity data structure is generated based on the associated event records. The data structure encodes query execution dependencies for the activity. For each activity, runtime information is extracted by identifying and instantiating process entities and relationships based on the associated event records and activity data structure. For each activity, lineage information is extracted by identifying and instantiating dataset entities and their lineage relationships based on query text within the associated event records.
    Type: Application
    Filed: October 28, 2021
    Publication date: July 24, 2025
    Inventors: Ashvin AGRAWAL, Fotios PSALLIDAS, Konstantinos KARANASOS, Carlo Aldo CURINO, Raghunath RAMAKRISHNAN, Chandrasekar SUGUNAN, Khaled Mohamed Morssi IBRAHIM, Steven Peter HERBERT, Biao ZHANG, Chao PAN
  • Publication number: 20250224746
    Abstract: A pressure regulating valve structure is described. The pressure regulating valve structure may include a valve body, an air inlet channel arranged in the valve body, and a valve stem movably arranged in the air inlet channel and configured to open or close the air inlet channel. In normal conditions, the air inlet channel is open.
    Type: Application
    Filed: March 30, 2023
    Publication date: July 10, 2025
    Applicant: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zhi Wen Zhou
  • Publication number: 20250209765
    Abstract: Provided is a model arrangement information determination method, including: in response to triggering to arrange a first model on a house layout design drawing, displaying at least one capture element of the first model; in response to detecting a drag operation on a first capture element among the at least one capture element, moving the first capture element and the first model according to a trajectory corresponding to the drag operation and a relative position between the first capture element and the first model; and if a preset adsorption condition is met between the first reference line and the first capture element and an arrangement confirmation instruction input by a user is detected during movement, determining an arrangement position of the first capture element based on the first reference line, and determining an arrangement position of the first model based on the first capture element and the first model.
    Type: Application
    Filed: December 24, 2024
    Publication date: June 26, 2025
    Applicant: Hangzhou Qunhe Information Technology Co., Ltd
    Inventors: Hao ZHU, Jiandong ZHOU, Taoyang XU, Yifan LIN, Biao ZHANG, Yujing YANG, Jing GUO
  • Publication number: 20250178983
    Abstract: The present invention discloses a complexing agent for promoting decomposition of loquat leaf litter, which belongs to the technical field of plant science. According to the present invention, the mixed solution of Pseudomonas solution, lignin peroxidase, and leucine aminopeptidase solution is applied to the loquat leaf litter, and after in-situ decomposition for four months, the mass loss rate and the decomposition constant of the loquat leaf litter are significantly increased, thereby effectively promoting the decomposition of the loquat leaf litter. The present invention first proposes that the decomposition of the loquat leaf litter is influenced by externally applying a combination agent of enzyme and bacterial solution, which is simple in operation, and promotes the decomposition of the loquat leaf litter while increasing the speed of returning organic matters to soil, thereby improving soil fertility.
    Type: Application
    Filed: November 26, 2024
    Publication date: June 5, 2025
    Inventors: JIXI GAO, HUAYUE NIE, XIAOMAN LIU, BIAO ZHANG, CHENRUI WANG, PENG HOU, ZHONGJIE SHI, YANMEI CHEN, ZHONGFEI LI, SHUYING BAI, HANZHI LI, CHAO WANG, NA LV, QIAN ZHOU, ZHUO FU
  • Publication number: 20250128409
    Abstract: A robotic system for use in installing final trim and assembly part includes an auto-labeling system that combines images of a primary component, such as a vehicle, with those of computer based model, where feature based object tracking methods are used to compare the two. In some forms a camera can be mounted to a moveable robot, while in other the camera can be fixed in position relative to the robot. An artificial marker can be used in some forms. Robot movement tracking can also be used. A runtime operation can utilize a deep learning network to augment feature-based object tracking to aid in initializing a pose of the vehicle as well as an aid in restoring tracking if lost.
    Type: Application
    Filed: June 17, 2021
    Publication date: April 24, 2025
    Applicant: ABB Schweiz AG
    Inventors: Yinwei Zhang, Qilin Zhang, Biao Zhang, Jorge Vidal-Ribas
  • Publication number: 20250127769
    Abstract: Disclosed herein is an anti-tumor pharmaceutical composition based on immune checkpoint blockade and use thereof. The anti-tumor pharmaceutical composition comprises: paroxetine hydrochloride, and a T-cell enhancer, wherein the T-cell enhancer is at least one of vitamin E and thymosin. Through a series of in vitro and in vivo experiments, cannabidiol and paroxetine hydrochloride were first found to be capable of effectively reducing the expression of PD-L1 on the tumor cell membrane, thereby blocking the PD-1/PD-L1 signaling pathway and enhancing the ability of T cells to kill tumor cells. The T-cell enhancer added on this basis can further increase the quantity and activity of T cells, significantly increase the killing ability of T cells after immunosuppression is relieved, and greatly improve the anti-tumor effect of the drug.
    Type: Application
    Filed: November 21, 2024
    Publication date: April 24, 2025
    Inventors: Biao ZHANG, Sanhong LIU
  • Patent number: 12276553
    Abstract: A multispectral light field imaging system includes a primary lens, a microlens array, a first relay lens, a dichroic lens, a second relay lens, a third relay lens, a first image sensor, a first filter, a second image sensor and a second filter, wherein the microlens array is located at an image plane of the primary lens; the first relay lens together with the second relay lens and the third relay lens forms a 1:1 relay lens group imaging system on a spectral band 1 light path and a spectral band 2 light path respectively; the dichroic lens forms an included angle of 45° with a light axis; the first image sensor is located at a focal plane of the second relay lens, and the second image sensor is located at a focal plane of the third relay lens.
    Type: Grant
    Filed: September 26, 2024
    Date of Patent: April 15, 2025
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Chuanlong Xu, Manfu Chen, Jian Li, Biao Zhang
  • Publication number: 20250089908
    Abstract: The present disclosure provides an internal pressure adjustment structure for a multi-chamber inflatable product, which can simplify the user's air pressure adjustment operation and improve the user's experience. The internal pressure adjustment structure may include at least one regulating valve positioned between at least two air chambers of an inflatable product and an inflation and deflation assembly fluidly coupled to at least one of the at least two air chambers.
    Type: Application
    Filed: December 29, 2022
    Publication date: March 20, 2025
    Applicant: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zhi Wen Zhou
  • Publication number: 20250058437
    Abstract: An impact tool includes a motor including or connected to a drive shaft for outputting power and is rotatable about a first axis, an impact assembly including a main shaft and a spring sleeved on the main shaft, a transmission assembly for transmitting the power output by the drive shaft to the main shaft, a main shaft bearing for supporting the main shaft, and a second bearing for supporting the drive shaft. The projections of the second bearing, the main shaft bearing and the spring on a reference plane perpendicular to the up and down direction have an overlapping region.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Inventors: Rui Xu, Yuyi Zheng, Chen Wang, Masatoshi Fukinuki, Biao Zhang, Hongtao Ke, Hengyong Hu, Chuan Geng, Xiaoyong Wang, Di Wu
  • Publication number: 20250059981
    Abstract: An air leakage prevention adjusting structure of a mechanical pump is provided. The adjusting structure may be applied to a multi-channel pump. The multi-channel pump may comprise a body, an air pump assembly and a channel switching structure which are arranged in the body, and a panel matched on the body. The adjusting structure may be matched on the panel and may comprise a channel selection knob, a turntable and a power switch. The channel selection knob may be rotatably arranged on the panel. The turntable may be arranged in the body. The upper end of the turntable may be connected with the channel selection knob, and the lower end of the turntable may be matched with the channel switching assembly. A convex edge and a notch may be arranged on the turntable. A button for controlling the on-off of a power supply is arranged on the power switch, and is selectively matched with the convex edge and the notch of the turntable.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 20, 2025
    Applicant: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zhi Wen Zhou
  • Publication number: 20250050246
    Abstract: A filter medium contamination detection structure may comprise a filter element and a prompt assembly. The prompt assembly may comprise a first pressure sensor, which may comprise a signal output end, and a second pressure sensor, which may comprise a signal output end. The first pressure sensor may be connected to a water inlet of the filter element, and the second pressure sensor may be connected to a water outlet of the filter element or outside air. The signal output ends of the first pressure sensor and the second pressure sensor may be connected to a signal input end of a controller. When the filter element is dirty, a pressure at the water inlet end may increase or a pressure at the water outlet end may decrease, and the difference between the first sensor and the second pressure sensor may increase.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 13, 2025
    Applicant: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin
  • Publication number: 20250035493
    Abstract: A multispectral light field imaging system includes a primary lens, a microlens array, a first relay lens, a dichroic lens, a second relay lens, a third relay lens, a first image sensor, a first filter, a second image sensor and a second filter, wherein the microlens array is located at an image plane of the primary lens; the first relay lens together with the second relay lens and the third relay lens forms a 1:1 relay lens group imaging system on a spectral band 1 light path and a spectral band 2 light path respectively; the dichroic lens forms an included angle of 45° with a light axis; the first image sensor is located at a focal plane of the second relay lens, and the second image sensor is located at a focal plane of the third relay lens.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 30, 2025
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Chuanlong XU, Manfu CHEN, Jian LI, Biao ZHANG
  • Publication number: 20250014322
    Abstract: A robotic system capable of being trained with a plurality of images that are synthetically augmented from an initial image data set includes a training system toward that end. An image augmentation system includes in one form a neural network trained to generate synthetic images using a generative adversarial network which includes the ability to synthesize images having various poses with adjustments to image parameters such as light and color among potential others. In another form the image augmentation system includes a set of images projected or transformed from its original pose to a number of different poses using an affine transform, and the ability to progress across an entire dimensional space of anticipated robot movements which produce various potential poses.
    Type: Application
    Filed: June 17, 2021
    Publication date: January 9, 2025
    Applicant: ABB Schweiz AG
    Inventors: Qilin Zhang, Yinwei Zhang, Biao Zhang, Jorge Vidal-Ribas
  • Patent number: 12190258
    Abstract: The present application proposes a method and a system for constructing a data command frame for remote reservation control, by setting a first byte representing a reserved working time start point, a second byte representing one-time working duration, a third byte representing the reservation status of a whole working cycle, the whole working cycle is divided into several time units, the third byte includes several bits corresponding to several time units, and assigns the value of each bit to determine whether the time units corresponding to each bit is reserved as working time; then combining the first byte, the second byte and the third byte to construct data command frame, and sending the command frames to device to realize remote control. This method enables remote reservation setting on the management of places like spa pools, which is safer and more convenient for spa management staff, and can greatly improve working efficiency and reduce the probability of error.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: January 7, 2025
    Assignee: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Ying Biao Zhang
  • Publication number: 20250001336
    Abstract: A contamination prompt structure for a filter medium may comprise a filter element and a prompt assembly. The prompt assembly may have a movable part. One end of the movable part may be in communication with one of a water inlet of the filter element, or a water outlet of the filter element, and the other end of the movable part may be in communication with the other one of the water inlet of the filter element, the water outlet of the filter element, or outside air. When the filter element is in a contaminated state, a rise of pressure at the water inlet or a drop of pressure at the water outlet may drive the movable part to move to send a prompt for a user to replace the filter element.
    Type: Application
    Filed: August 4, 2022
    Publication date: January 2, 2025
    Applicant: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin
  • Patent number: 12163896
    Abstract: An inspection device for use in a fluid container having at least an opening includes a housing sized to fit through the opening. The housing has at least two fluid flow channels extending therethrough, each having an inlet and an outlet, and a pump maintained in the housing within each fluid flow channel. The pumps are selectively controlled to maneuver the housing within the fluid container. The inspection device continues with a method of in-situ inspection of a container having at least one opening to receive a fluid, that includes up-loading a virtual model of the container into a computer, inserting the device into the container, generating a position signal by the device and receiving the position signal on a computer. A virtual image of the device in the virtual model of the container is generated to determine an actual position of the device within the container.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: December 10, 2024
    Assignee: HITACHI ENERGY LTD
    Inventors: Luiz V. Cheim, George Zhang, Thomas Fuhlbrigge, Harald Staab, William Eakins, Gregory F. Rossano, Biao Zhang, Poorvi Patel, Marek Budyn
  • Patent number: 12138751
    Abstract: An impact tool includes an impact assembly and a housing. The impact assembly is used for applying an impact force to an output shaft and includes a main shaft driven by a drive shaft, an impact block connected to the main shaft, and a hammer anvil mating with and struck by the impact block. A motor is at least partially accommodated in the housing. A length L from a rear end of the housing to a front end of the output shaft is greater than or equal to 78 mm and less than or equal to 97 mm and an outer circumferential diameter D of the housing is less than or equal to 60 mm.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: November 12, 2024
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Rui Xu, Yuyi Zheng, Chen Wang, Masatoshi Fukinuki, Biao Zhang, Hongtao Ke, Hengyong Hu, Chuan Geng, Xiaoyong Wang, Di Wu
  • Patent number: 12123614
    Abstract: A ducted air conditioner includes a housing, a heat-retaining and drainage assembly, a fan assembly and an air conditioning device. The heat-retaining and drainage assembly is disposed in the housing, and includes a first heat-retaining member and a second heat-retaining member. The first heat-retaining member includes a first dividing plate. The second heat-retaining member is stacked with the first heat-retaining member, the second heat-retaining member includes a second dividing plate connected to the first heat-retaining member. An inner space of the housing is divided to a first cavity and a second cavity, an arrangement direction of the first cavity and the second cavity is perpendicular to a stacking direction of the first heat-retaining member and the second heat-retaining member. The fan assembly is disposed in the first cavity. The air conditioning device is disposed in the second cavity, and located between the first heat-retaining member and the second heat-retaining member.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: October 22, 2024
    Assignee: QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.
    Inventors: Wenqiang Zhang, Ronghai Zhang, Detong Yu, Biao Zhang
  • Publication number: 20240345790
    Abstract: An independent display frame interpolation circuit includes a System-on-a-Chip and an independent display chip. The System-on-a-Chip is configured to generate first data based on first content to be displayed, and send the first data to the independent display chip in a case that a target TE signal sent by the independent display chip is received, where a frame rate of the first data is smaller than a frame rate of the first content. The independent display chip is configured to perform frame interpolation processing on the first data to obtain second data, and a frame rate of the second data is greater than or equal to the frame rate of the first content.
    Type: Application
    Filed: June 27, 2024
    Publication date: October 17, 2024
    Inventors: Biao Zhang, Jianqing Xiong
  • Patent number: D1066838
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: March 11, 2025
    Assignee: Intex Marketing Ltd.
    Inventors: Zhi Xiong Huang, Ying Biao Zhang, Zheng Wen Lin, Andrew Reed, Dennis J. Wrobleski