Patents by Inventor Nan Zhang

Nan 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: 12263818
    Abstract: A piston pump group for a brake system and a control method thereof are provided, and the piston pump group includes: a piston, a pump body provided with an operating chamber, and a transmission mechanism used for driving the piston to move in the operating chamber, where the transmission mechanism includes a lead screw transmission assembly, a follower, and a planetary gear assembly used for transmitting power to the lead screw transmission assembly, the follower is fixedly connected to the piston, the lead screw transmission assembly is used for driving the follower to move relative to the operating chamber, and a limiting member used for limiting the movement of the follower is disposed between the lead screw transmission assembly and the follower.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: April 1, 2025
    Assignee: BYD COMPANY LIMITED
    Inventors: Yugang Yao, Guoshan Liu, Donglin Su, Jing Liu, Nan Zhang
  • Patent number: 12266075
    Abstract: The present disclosure relates to methods and apparatus for display processing. For example, disclosed techniques facilitate regional processing of images for under-display device displays. Aspects of the present disclosure can identify a subsection of a set of frame layers, the identified subsection corresponding to a lower pixel density region, relative to at least one other region, of a display. Aspects of the present disclosure can also blend first pixel data for each frame layer corresponding to the identified subsection to generate second pixel data. Further, aspects of the present disclosure can populate a buffer layer based on the second pixel data. Additionally, aspects of the present disclosure can blend pixel data from the set of frame layers and the buffer layers to generate a blended image. Aspects of the present disclosure can also transmit the blended image for presentment via the display.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: April 1, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Nan Zhang, Yongjun Xu, Dileep Marchya
  • Publication number: 20250099398
    Abstract: A graphene acupoint herbal patch (AHP) for warming uterus and relieving pain, and a method of preparation and use thereof are provided, belonging to the technical field of traditional Chinese medicines (TCMs). The graphene AHP for warming uterus and relieving pain includes a TCM, graphene, a hot melt adhesive, a far-infrared ceramic powder, a heat sensitizer, camphor, and menthol. The graphene AHP for warming uterus and relieving pain produces no acute toxicity, has no skin irritation, and does not induce allergies. In the graphene AHP for warming uterus and relieving pain, the release rate of the small drug molecules tetrahydropalmatine, imperatorin, eugenol, and paeoniflorin is higher than that of an ordinary AHP for warming uterus and relieving pain, thus exhibiting a more obvious analgesic effect.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 27, 2025
    Inventors: Fuchun Wang, Jia Liu, Hailin Jiang, Tie Li, Nan Zhang, Jinying Zhao, Wenxuan Cao, Wu Liu, Xuewei Zhao, Lin Wang
  • Patent number: 12260338
    Abstract: A transformer-based neural network includes at least one mask attention network (MAN). The MAN computes an original attention data structure that expresses influence between pairs of data items in a sequence of data items. The MAN then modifies the original data structure by mask values in a mask data structure, to produce a modified attention data structure. Compared to the original attention data structure, the modified attention data structure better accounts for the influence of neighboring data items in the sequence of data items, given a particular data item under consideration. The mask data structure used by the MAN can have static and/or machine-trained mask values. In one implementation, the transformer-based neural network includes at least one MAN in combination with at least one other attention network that does not use a mask data structure, and at least one feed-forward neural network.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: March 25, 2025
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jian Jiao, Yeyun Gong, Nan Duan, Ruofei Zhang, Ming Zhou
  • Patent number: 12258865
    Abstract: A coal and gas outburst monitoring device includes the insertion and anchoring assembly, and the pump drainage and monitoring mechanism; the insertion and anchoring assembly is vertically inserted and distributed on the sidewall of surrounding rock of coal mine roadway, and the insertion and anchoring assembly can monitor the stress change data in the sidewall of surrounding rock in real time; the pump drainage and monitoring mechanism is erected within the coal mine roadway, and the pump drainage and monitoring mechanism can cooperate with the insertion and anchoring assembly to perform the gas pump drainage monitoring for the sidewall of surrounding rock of goaf, and to obtain the gas seepage monitoring data in the surface layer and the inner layer of sidewall of surrounding rock. Thus, comparing with the database mechanism, the accurate and advanced predictions for the gas outburst can be made.
    Type: Grant
    Filed: August 16, 2024
    Date of Patent: March 25, 2025
    Assignee: Henan Polytechnic University
    Inventors: Xu Chen, Hongtu Zhang, Zhongyi Liu, Peiliang Ren, Mingguo Hua, Chenhui Luo, Nan Li, Xianjie Hao, Duzhou Li, Wei He, Zhuang Li, Jinhua Li, Shibiao Sun, Shilin Zhang, Zhen Li, Gongda Wang, Weiyong Lu
  • Patent number: 12258341
    Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: March 25, 2025
    Assignee: Kymera Therapeutics, Inc.
    Inventors: Nello Mainolfi, Nan Ji, Arthur F. Kluge, Matthew M. Weiss, Yi Zhang, Xiaozhang Zheng
  • Publication number: 20250098092
    Abstract: A filtration apparatus and an electronic device are provided to resolve the problem of housing body sealing failures caused by particulate matter in water damaging the waterproof membrane sealing the electronic device. In the filtration apparatus and electronic device, a first filter layer is disposed on an outer side of an outer surface of a housing body, a second filter layer is disposed between the outer surface and the first filter layer, and both the first filter layer and the second filter layer cover function holes on the housing body.
    Type: Application
    Filed: November 28, 2024
    Publication date: March 20, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Nan Lin, Menglong Zhao, Qian He, Wenjian Yang, Kemin Zhang, Zhuang Liu
  • Patent number: 12254099
    Abstract: A method that manages sensitive data. A computer system identifies the sensitive data for a group of application containers using configuration information for the group of application containers. The computer system encrypts the sensitive data identified for the group of application containers to form encrypted sensitive data. The computer system saves the encrypted sensitive data to a shared storage used by the group of application containers when the group of application containers is deployed.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 18, 2025
    Assignee: International Business Machines Corporation
    Inventors: Fang Tai L Li, Zhi Li Guan, Guo Liang Huang, Jia Nan Zhang, Heng Li
  • Patent number: 12252636
    Abstract: The present invention provides a two-component solvent free polyurethane adhesive composition, comprising: (A) a OH-containing component, and (B) an NCO-containing component; wherein the mass ratio between the OH-containing component (A) and the NCO-containing component (B) is greater than 1:1, and the molar ratio between the OH group in the component (A) and the NCO group in the component (B) is less than 1:1.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: March 18, 2025
    Assignee: Henkel AG & Co. KGaA
    Inventors: Nan Zhang, Jingjing Liang, Guan Yew Low, Grant Kenion
  • Patent number: 12256136
    Abstract: A camera module includes a circuit board, a lens assembly, and a first board. The circuit board includes a first surface, a second surface opposite to the first surface, a first sidewall, and a second sidewall opposite to the first sidewall. Each of the first sidewall and the second sidewall connects the first surface to the second surface. The lens assembly is disposed on the first surface. The first board is connected to the first sidewall. The first board is inclined or perpendicular to the first surface. The first board is disposed on a side of the lens assembly.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: March 18, 2025
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventors: Ding-Nan Huang, Ke-Hua Fan, Kun Li, Jing Guo, Han-Ru Zhang
  • Patent number: 12255848
    Abstract: Disclosed are an information feedback method and apparatus, and a communication node and a non-transitory computer-readable storage medium. The information feedback method may include: receiving a downlink data transmission instruction sent by a second communication node; and triggering, according to the downlink data transmission instruction, the first communication node to feed back demodulation capability information and channel state information (CSI) to the second communication node; the CSI may include: a signal-to-noise ratio (SNR) and an SNR change rate of a received signal.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: March 18, 2025
    Assignee: ZTE CORPORATION
    Inventors: Zhen Yang, Nan Zhang, Kaibo Tian, Wei Cao, Chenchen Zhang
  • Patent number: 12254274
    Abstract: Disclosed is a text classification method and a text classification device. The text classification method includes: receiving text data (S1), the text data comprising one or more text semantic units; replacing the text semantic unit with a corresponding text keyword (S2), based on a correspondence between text semantic elements and text keywords; extracting, with a semantic model, a semantic feature of the text keyword (S3); and classifying, with a classification model, the text keyword at least based on the semantic feature, as a classification result of the text data (S4).
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 18, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Feng Liu, Mengmeng Liu, Zhiming Zhang, Nan Liang, Jiawei Xu, Zhentao Liu
  • Publication number: 20250087082
    Abstract: Provided are a digital twinning method and system for a scene flow based on a dynamic trajectory flow, which belong to the field of traffic control. The method includes: extracting and identifying a target semantic trajectory with a detecting and tracking integrated multi-modal fusion and perception enhancement network; extracting road traffic semantics, so as to obtain a highly parameterized virtual road layout top view; obtaining a road layout traffic semantic grid encoding vector based on the virtual road layout top view; constructing a target coupling relation model; constructing a traffic force constraint model; constructing a long short term memory trajectory prediction network; predicting a motion trajectory of a target with the long short term memory trajectory prediction network, so as to obtain the predicted motion trajectory; and obtaining a digital twin of the scene flow based on trajectory extraction, semantic identification and the predicted motion trajectory.
    Type: Application
    Filed: March 22, 2023
    Publication date: March 13, 2025
    Inventors: Zhanwen LIU, Xing FAN, Shan LIN, Chao LI, Jun ZHAI, Yanming Fang, Songhua FAN, Zijian WANG, Nan YANG, Zhibiao XUE, Jin FAN, Juanru CHENG, Yuande JIANG, Litong ZHANG
  • Patent number: 12249017
    Abstract: Devices and methods for reducing a DPU transfer time to compensate for a delayed GPU render time. After completion of rendering a second frame that follows a first frame, a frame processor determines whether the first frame is currently transferring to a display panel or has already been transferred to the display panel. At least one clock is used with a first set of clock speeds when the first frame is determined to be currently transferring and used with a second set of clock speeds when the first frame is determined to have already been transferred, the second set of clock speeds being faster than the first set of clock speeds. After completion of the transfer of the first frame, the second frame is transferred based on the set of clock speeds.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: March 11, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Yongjun Xu, Nan Zhang, Wenkai Yao, Long Han
  • Patent number: 12247314
    Abstract: A method for producing a silicon ingot includes withdrawing a seed crystal from a melt that includes melted silicon in a crucible that is enclosed in a vacuum chamber containing a cusped magnetic field. At least one process parameter is regulated in at least two stages, including a first stage corresponding to formation of the silicon ingot up to an intermediate ingot length, and a second stage corresponding to formation of the silicon ingot from the intermediate ingot length to the total ingot length. During the second stage process parameter regulation may include reducing a crystal rotation rate, reducing a crucible rotation rate, and/or increasing a magnetic field strength relative to the first stage.
    Type: Grant
    Filed: April 4, 2024
    Date of Patent: March 11, 2025
    Assignee: GlobalWafers Co., Ltd.
    Inventors: Gaurab Samanta, Parthiv Daggolu, Sumeet Bhagavat, Soubir Basak, Nan Zhang
  • Patent number: 12249298
    Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for reducing gamut mapping luminance loss. A gain value of at least one primary color may be reduced in a native color gamut based on an analog technique (e.g., using a DDIC in a display panel) to provide a reduced color gamut that is smaller than the native color gamut. The reduced color gamut may have a same luminance as the native color gamut. One or more colors included in the native color gamut may be mapped via a digital technique (e.g., using a DPU or other processor) to the reduced color gamut. The mapping may be configured to provide a threshold level of color accuracy in the reduced color gamut.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: March 11, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Xinchao Yang, Nan Zhang, Yongjun Xu
  • Publication number: 20250080321
    Abstract: The present disclosure provides methods and apparatuses for improving user security of satellite-ground integrated network systems. On the basis of the satellite-ground integrated network pipeline only authenticates a terminal in a satellite-ground integrated network, a two-stage authentication based on CA digital certificates and user characteristic information is put forward for users and services using the terminal.
    Type: Application
    Filed: May 30, 2023
    Publication date: March 6, 2025
    Applicant: ZHEJIANG LAB
    Inventors: Nan HAO, Xingming ZHANG, Xiangming ZHU, Zhenting LI, Mengmeng LIU
  • Publication number: 20250075295
    Abstract: A high-performance sintered neodymium-iron-boron magnet and a preparation method therefor are provided. The magnet is prepared by means of diffusion heat treatment, using R1mFenBpM2w as a substrate and the alloy RHxM1yBz as a diffusion source. A detachable material reaction bucket is employed for diffusion. The diffusion source can be reused to reduce the production cost of the sintered neodymium-iron-boron magnet and can be applied to a magnet of a large size, and can in particular ensure mass production of a cost-effective sintered neodymium-iron-boron product with a thickness of 8-30 mm in an orientation direction.
    Type: Application
    Filed: July 20, 2022
    Publication date: March 6, 2025
    Inventors: Zhiqiang LI, Ting ZHANG, Nan ZHAO, Lingwen XUE
  • Publication number: 20250078330
    Abstract: Disclosed is a method for processing comments. A post-operation region corresponding to a current resource is displayed, wherein the post-operation region is configured to post comment information and includes an image generation component. An image set is displayed in the post-operation region in response to triggering the image generation component in the case that the post-operation region includes source comment information, wherein the image set is generated based on the source comment information.
    Type: Application
    Filed: April 23, 2024
    Publication date: March 6, 2025
    Inventors: Qiu YANG, Yanhang JIN, Ge SONG, Yayun ZUO, Shikun CHEN, Zhenkai YANG, Lu ZHANG, Bozhong HUANG, Huichen YANG, Chen QIU, Senhua CHEN, Nan GAO
  • Publication number: 20250076192
    Abstract: The present application discloses a measurement unit for holding a sample (including a powder sample in small quantity, a scattered powder sample or an aqueous solution sample) for a terahertz beam irradiation; and a terahertz spectroscopy system with the measurement unit for measuring an absorption signal from the sample. In particular, the terahertz beam can be reflected for multiple times through the sample in the measurement unit for enhancing the absorption signal. The present application discloses three non-destructive e methods of measuring the absorption signal of the sample using the terahertz. spectroscopy system.
    Type: Application
    Filed: June 21, 2021
    Publication date: March 6, 2025
    Inventors: Nan ZHANG, Haiwen GU