Patents by Inventor Tao Chen
Tao Chen 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).
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Publication number: 20250113102Abstract: Systems and methods are provided for object extraction from images influenced by depth of field settings. Through control circuitry, an image subjected to a prior segmentation operation is acquired. A subsequent segmentation operation is performed, modulating the depth of field setting to its extreme values, producing two distinct segmented images. From these, an in-focus object is derived, forming delineated representations. A similarity index between representations is computed. If this index exceeds a specified threshold, the in-focus object is extracted from the original image using the control circuitry.Type: ApplicationFiled: September 29, 2023Publication date: April 3, 2025Inventor: Tao Chen
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Publication number: 20250112378Abstract: A multi-band and multi-functional antenna integrated module and a preparation method thereof are provided. The multi-band and multi-functional antenna integrated module has an electromagnetic wave capture layer, a frequency selection circuit layer, and a signal processing circuit layer stacked vertically in sequence. The frequency selection circuit layer and the frequency selection circuit layer are interconnected through a metallized through hole. The frequency selection circuit layer has a plurality of frequency selection circuit units with different processing bands. The signal processing circuit layer has a plurality of signal processing circuit units with different functions. The plurality of frequency selection circuit units are interconnected to the plurality of signal processing circuit units in a one-to-one correspondence manner through a plurality of metallized through holes.Type: ApplicationFiled: October 30, 2023Publication date: April 3, 2025Applicant: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCESInventors: Haoran WANG, Tao ZHANG, Chongmei PENG, Zhaohui CHEN
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Publication number: 20250111700Abstract: A method and an apparatus of recognizing a package sorting behavior are provided. A target detection is performed on an image frame in a target video, so as to acquire at least one human detection box and at least one package detection box; a motion trajectory of the human detection box and a motion trajectory of the package detection box are tracked respectively; in a process of trajectory tracking for a package, a moment at which the package is thrown is recognized based on a current motion trajectory tracked for the package; and motion information of the package from the moment at which the package is thrown to a current moment is acquired, and a sorting behavior of the package is recognized based on the motion information.Type: ApplicationFiled: November 11, 2022Publication date: April 3, 2025Inventors: Shaojie ZHENG, Wei YU, Zhiyong CHEN, Linfang WANG, Tao MEI, Chen YANG
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Publication number: 20250110682Abstract: Systems and methods are provided for controlling content from within a virtual environment. First and second extended reality devices and at least one user device are connected to the virtual environment, each extended reality device providing a user with interactive access to the virtual environment. Display data, based on a display of the user device, is received from the user device. An interactive virtual representation of the display is generated based on the display data. Input is received from one of the users via the virtual environment. Operational instructions, based on the received input, are communicated to the user device, with the operational instructions configured to instruct the user device to perform functions based on the received input.Type: ApplicationFiled: September 28, 2023Publication date: April 3, 2025Inventor: Tao Chen
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Publication number: 20250108507Abstract: Methods, devices, and media for operating a robot arm are provided. In one method, receive a language description for specifying a target implemented by the robot arm; obtain a current state of the robot arm; and determine, according to an action model, an action to be performed by the robot arm based on the language description and the current state. With the example implementation of the present disclosure, the problem of insufficient training data of the robot arm may be alleviated. Further, the pre-trained action model may obtain the basic knowledge about the association relationship between the language description and the person action, may obtain a more accurate action model, and further obtain the action of the robot arm matching the language description in a more efficient manner.Type: ApplicationFiled: July 16, 2024Publication date: April 3, 2025Inventors: Hongtao WU, Ya JING, Chilam CHEANG, Guangzeng CHEN, Jiafeng XU, Tao KONG
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Publication number: 20250111328Abstract: Systems and methods are described for enabling delivery of an order to a customer's vehicle travelling along a first navigational route. The customer inputs an order, and a plurality of candidate vendors and candidate delivery locations are determined. A target delivery location and target vendor are selected from among the plurality of candidate delivery locations and candidate vendors based on optimizing one or more predetermined criteria. The order is transmitted to the target vendor, and a confirmation is received. The target delivery location is then transmitted to the customer. The customer travels to the target delivery location to pick up the order.Type: ApplicationFiled: September 28, 2023Publication date: April 3, 2025Inventors: Ning Xu, Serhad Doken, Aldis Sipolins, Dhananjay Lal, Tao Chen
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Publication number: 20250111671Abstract: Methods and systems for media item characterization based on multimodal embeddings are provided herein. A media item including a sequence of video frames is identified. A set of video embeddings representing visual features of the sequence of video frames is obtained. A set of audio embeddings representing audio features of the sequence of video frames is obtained. A set of audiovisual embeddings is generated based on the set of video embeddings and the set of audio embeddings. Each of the set of audiovisual embeddings represents a visual feature and an audio feature of a respective video frame of the sequence of video frames. One or more media characteristics associated with the media item are determined based on the set of audiovisual embeddings.Type: ApplicationFiled: September 27, 2024Publication date: April 3, 2025Inventors: Tao Zhu, Jiahui Yu, Jingchen Feng, Kai Chen, Pooya Abolghasemi, Gagan Bansal, Jieren Xu, Hui Miao, Yaping Zhang, Shuchao Bi, Yonghui Wu, Claire Cui, Rohan Anil
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Publication number: 20250112732Abstract: A method can include receiving a system frame number (SFN) from a base station by a first relay UE, determining a timeline of the SFN based on one or more synchronization signals by the first relay UE, determining a timeline of a direct frame number (DFN) based on a reference time source by the first relay UE, computing an SFN-DFN offset based on the difference between the timeline of the SFN and the timeline of the DFN by the first relay UE, and transmitting the SFN-DFN offset and the DFN to a receiving UE on a sidelink interface.Type: ApplicationFiled: May 9, 2023Publication date: April 3, 2025Inventors: Nathan Edward TENNY, Xuelong WANG, Tao CHEN, Chiao-Yao CHUANG
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Publication number: 20250109732Abstract: A device and method for starting a pumped storage group, and a pumped storage system are disclosed. The device includes: an acquisition module configured to acquire starting data of the group in real time; a first determination module configured to determine a real-time speed versus time curve for the group based on the starting data; and a correction module configured to correct a starting speed of the group based on a deviation between a reference speed versus time curve cluster and the real-time speed versus time curve. The real-time speed of the group during starting is visualized through a curve fitting procedure to form the real-time speed versus time curve, the real-time speed versus time curve is compared with a favorable history operation curve, and the deviation between the real-time speed versus time curve and the favorable history operation curve is corrected to adjust the starting speed of the group.Type: ApplicationFiled: October 31, 2023Publication date: April 3, 2025Applicant: CSG POWER GENERATION CO., LTD. MAINT. AND TEST CO.Inventors: Yu GONG, Mingxuan YANG, Yaxiong YU, Tao CHEN, Jialiang YU, Qing LI, Xiaobo QIU, Yequan LIANG
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Publication number: 20250109731Abstract: The present disclosure discloses a method and an apparatus for identifying an S-characteristic of a pump turbine and a control method. The method for identifying an S-characteristic of a pump turbine includes: collecting a set of state parameters of the pump turbine at a preset time interval, wherein the state parameters comprise a flow rate and a rotation speed of the pump turbine; calculating a slope of a relationship curve between the rotation speed and the flow rate of the pump turbine within a current preset time interval; and determining, according to the positivity or negativity and an absolute value of the slope, whether the pump turbine enters an S-characteristic region.Type: ApplicationFiled: October 31, 2023Publication date: April 3, 2025Applicant: CSG POWER GENERATION CO., LTD. MAINT. & TEST CO.Inventors: Mingxuan YANG, Yaxiong YU, Yu GONG, Xiaobo QIU, Tao CHEN, Qing LI, Hao WU, Kaiwei XU
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Patent number: 12266294Abstract: The present disclosure provides a display control method of a spliced screen including a plurality of sub-display screens, including: sending a display control signal to each sub-display screen in a wireless sending manner according to a time code signal; receiving, by each sub-display screen, the display control signal in a wired receiving manner, and reporting status information of each sub-display screen to the display controller; and controlling, by the display controller, displaying of each sub-display screen according to the status information of each sub-display screen, where the time code signal indicates a current time point; the display control signal is configured for controlling the sub-display screen to perform corresponding display processing on display content stored, so that the sub-display screens display a target display content together. The present disclosure further provides a display control device, a display system, an electronic device, and a computer readable storage medium.Type: GrantFiled: April 14, 2023Date of Patent: April 1, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chao Yu, Quanzhong Wang, Xingqun Jiang, Jian Wu, Yao Wang, Tieli Chen, Xiaodong Shi, Hu Zhu, Hui Qiao, Jinlei Li, Dongbo Cao, Tao Li, Genyu Liu, Binbin Chi
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Patent number: 12267264Abstract: An apparatus, e.g., a UE, for transmission of information modulated onto RSs using index modulation is disclosed. The UE may receive, from a base station, a configuration of one or more RS resources of an RS resource set. The one or more RS resources may be associated with an index modulation technique including a plurality of UL or DL information bits. The UE may transmit, to the base station, or receive, from the base station, the plurality of UL or DL information bits. The plurality of UL or DL information bits may include at least one of one or more first bits or one or more second bits. At least one of the one or more RS resources may be selected based on at least one of the one or more first bits or the one or more second bits.Type: GrantFiled: October 13, 2021Date of Patent: April 1, 2025Assignee: QUALCOMM IncorporatedInventors: Iyab Issam Sakhnini, Tao Luo, Junyi Li, Mahmoud Taherzadeh Boroujeni, Wanshi Chen, Qiang Wu, Jun Ma, Linhai He, Peter Gaal
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Publication number: 20250099779Abstract: A device and method for regulating the release of adenosine in an organism, and the use thereof. The device comprises a stimulus generator for generating stimuli of a specific frequency. The use of the device of the present invention in an organism can effectively increase the concentration of adenosine in the brain of the organism, thereby providing an effective strategy for the improvement of sleep disorders.Type: ApplicationFiled: January 9, 2023Publication date: March 27, 2025Inventors: Jiangfan CHEN, Tao XU, Xuzhao ZHOU, Yan HE, Wei GUO, Xiaohong CAI, Zhimo YAO, Zhihui LI, Yi ZHANG, Yuntao LIU, Chenyi YU, Jia QU
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Publication number: 20250103780Abstract: This application provides a method for evaluating a running state of a bridge using a finite element pilot-based deep learning proxy model, belonging to the field of online simulation technologies of bridge structures. The method includes: S1:establishing a finite element simulation model; S2: obtaining vehicle load information according to vehicle positions, number plate information, and axle load-number plate information, obtaining environment load information according to temperature, humidity, and wind speed and direction information of the bridge, and obtaining vehicle-environment load information based on the vehicle load information and the environment load information; S3: adaptively training a finite element pilot-based deep learning neural network proxy model; and S4: inputting the vehicle-environment load information into a finite element pilot-based deep learning neural network proxy model, and outputting a real-time structural state of running of the bridge.Type: ApplicationFiled: November 18, 2024Publication date: March 27, 2025Inventors: XIAOCHUN ZHANG, TAO LIN, XING LIU, ANXIN MENG, ZIYI ZHOU, ZHENWU CHEN, LEI JIA, LU GUO
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Publication number: 20250101855Abstract: A system for surveying internal pipeline scaling includes a control system, a gauge cutter, a scale recorder, and a wireline. The control system communicates with the scale recorder to obtain scale recorder data and acoustic images. The gauge cutter dislodges scaling debris from an interior wall of the pipeline and includes a fluid permeable screen which collects the dislodged scaling debris. The scale recorder obtains scale recorder data and acoustic images, and includes an ultrasound wave transmitter, an ultrasound wave receiver, a processor, a memory, and a communication interface. The wireline lowers the gauge cutter in the pipeline and is coupled to the control system and the communication interface.Type: ApplicationFiled: September 21, 2023Publication date: March 27, 2025Applicant: SAUDI ARABIAN OIL COMPANYInventors: Norah A. Aljeaban, Faisal Alrasheed, Tao Chen
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Publication number: 20250099992Abstract: A spreader sprayer includes a frame, a walking device, a spreading device, a spraying device and a controller assembly. The walking device includes a walking driving part. The spreading device includes a spreading driving part. The spraying device includes a spraying driving part. The controller assembly is electrically connected with the walking driving part, the spreading driving part and the spraying driving part respectively. The disclosure uses a power battery as a power source of a whole vehicle. The controller assembly can respond to user's operation to control a movement of the walking device, the spreading device and the spraying device.Type: ApplicationFiled: September 23, 2024Publication date: March 27, 2025Inventors: Yin Chen, Kaihong Tang, Wei Wang, Tao Zhang, Kai Jiang, Hailong Huang, Chris Eichel, Longfei Yang
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Publication number: 20250105598Abstract: Provided by the present disclosure is a power distribution box having a data interaction function, comprising a moving mechanism, a control mechanism and a data interaction mechanism. The moving mechanism comprises an electric valve and an electric telescopic rod. The control mechanism comprises a main control single-chip microcomputer and a control panel. The data interaction mechanism comprises a power distribution box tester and an output port. The electric valve is electrically connected to the main control single-chip microcomputer and is arranged at the bottom of the power distribution box. The control panel is arranged on a support rod and is electrically connected to the main control single-chip microcomputer. The power distribution box tester is electrically connected to the main control single-chip microcomputer and is arranged in the power distribution box, and the power distribution box tester is used for testing electrical devices of the power distribution box.Type: ApplicationFiled: August 29, 2023Publication date: March 27, 2025Applicant: ENG CST MAN BR OF CN STN PWRGRID PWR GEN CO., LTD.Inventors: Haibo WANG, Kai LIN, Xueshan LIU, Kai GUO, Zhiming CHEN, Qian PENG, Tao LIU, Yuan CHEN, Cheng LV, Jun MENG, Zhongjie ZHANG, Yan LIU, Jing LI
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Publication number: 20250106931Abstract: Methods and systems for techniques for enabling wireless devices to receive multicast services in a radio resource control inactive (RRC_INCTIVE) state are disclosed. In an implementation, a method of wireless communication includes receiving, by a first network node, from a second network node, a session management signaling that include an alternative quality of service profile, and transmitting, by the first network node, to a wireless device, multicast session data based on the alternative quality of service profile during a radio resource control inactive period.Type: ApplicationFiled: December 11, 2024Publication date: March 27, 2025Inventors: Tao QI, Yang LI, Lin CHEN
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Publication number: 20250101538Abstract: The present disclosure discloses a system and a method for controlling gas injection in blast furnace. The system for controlling gas injection in blast furnace includes a coke oven gas pipeline, a decarbonized gas pipeline, a protection nitrogen pipeline, and a main gas pipeline. The coke oven gas pipeline and the decarbonized gas pipeline are connected with the main gas pipeline, and distributing branch pipelines of main gas pipeline are located at nozzles of tuyeres of blast furnace. The protection nitrogen pipeline is connected to the main gas pipeline. A group of measuring components are used for each of the pipelines to detect operation status thereof. The system controls operation status of the pipelines by controlling pipelines with valves. The system and method may ensure that the system for injecting coke oven gas through tuyeres can stop running safely in abnormal situations.Type: ApplicationFiled: December 13, 2022Publication date: March 27, 2025Inventors: Derong Chen, Baoshan Tian, Jianxin Cai, Lei Liu, Tao Li
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Publication number: 20250107357Abstract: Embodiments of the present disclosure disclose an OLED display panel and a terminal device. The OLED display panel includes power signal lines and vertical auxiliary lines extending along a first direction, and horizontal auxiliary lines and reset signal lines extending along a second direction. The horizontal auxiliary lines are electrically connected to the power signal lines at intersections therebetween to form a grid-like connection, and/or the vertical auxiliary lines are electrically connected to the reset signal lines at intersections therebetween to form grid-like connection.Type: ApplicationFiled: November 30, 2023Publication date: March 27, 2025Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Tao CHEN