Patents by Inventor Jun Xu

Jun Xu 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: 20250148509
    Abstract: One or more computer-readable media store instructions that cause one or more processors to transmit a request for content, receive a first content item and a second content item associated with the first content item, and display the first content item within a content slot in an information resource. The content slot has a first size occupying a first region of the information resource. The operations further include identifying a user interaction associated with the first content item and, responsive to the user interaction, expanding the content slot from the first size to a second size and displaying, in the expanded content slot, the first content item, the second content item, and an actionable object configured to reduce the content slot from the second size to the first size. The second size occupies the first region and an adjoining second region of the information resource.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Inventors: Amy Wu, Brandon Murdock Pearcy, Nathan Peter Lucash, Jun Xu, Yi Zhang, Zhen Yu
  • Patent number: 12292947
    Abstract: The present disclosure provides an inversion method for determining a pollution source list based on artificial intelligence and big data, an inversion system for determining the pollution source list based on artificial intelligence and big data, and applications thereof, which provides basic data support for government sectors to formulate relevant environmental protection measures. The specific technical solution employed in the present disclosure is as follows: finding out an emission source that makes the highest contribution to the pollutant concentration of any cell with an advanced 3D CNN artificial intelligence algorithm based on artificial intelligence and big data, establishing a model of the relationship between pollutant concentration and emission, and finding out the relationship between pollutant concentration and emission with machine learning technology, i.e., estimating an emission from a given pollutant concentration, and estimating a pollutant concentration from a given emission.
    Type: Grant
    Filed: July 22, 2024
    Date of Patent: May 6, 2025
    Assignees: CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES, SHENZHEN QIANHAI QIMING TECHNOLOGY CO., LTD.
    Inventors: Wei Tang, Yang Li, Jian Gao, Zhongzhi Zhang, Xiaohui Du, Yang Yu, Xuezhi Dai, Jun Xu, Shijie Liu, Miaomiao Cheng, Yunlang Wang, Dazhi Wu
  • Patent number: 12292559
    Abstract: A system of automatic adjustment of a laser reflection path, comprising a central processing device, a driving device, a four-quadrant photodetector, a driving arm, a micro cantilever, a sample, a sample placing table, a light reflector, a laser, a CCD equipped with an optical microscope, a vibration sensor, a signal processing circuit, a display device, a storage device, and a control device; a system of automatic adjustment of the laser reflection path is controlled by the control device, wherein a laser beam is emitted by the laser, an image collected by the CCD equipped with the optical microscope is processed by the central processing device to identify the micro cantilever, and then a driving arm is driven by a driving device to drive the micro cantilever to move to the center of a laser spot, during which vibration signals of the driving arm are also under monitoring.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: May 6, 2025
    Assignee: North University of China
    Inventors: Jun Liu, Zongmin Ma, Jun Xu, Jun Tang, Yunbo Shi, Huanfei Wen, Cheng Dong, Huiyun Wang
  • Patent number: 12294981
    Abstract: Methods, apparatus and systems for determining a transport block size in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed, the method including: receiving control information from a wireless communication node, wherein the control information includes a plurality of transmission parameters related to transport blocks to be transmitted between the wireless communication device and the wireless communication node; calculating an intermediate transport block size (TBS) for the transport blocks based on the plurality of transmission parameters; modifying the intermediate TBS to generate a modified TBS in response to an event that the intermediate TBS is smaller than a threshold; and determining a final TBS for the transport blocks based on a TBS that is closest to the modified TBS, among TBSs that are in a quantized set and not smaller than the modified TBS.
    Type: Grant
    Filed: May 2, 2024
    Date of Patent: May 6, 2025
    Assignee: ZTE Corporation
    Inventors: Qiujin Guo, Jun Xu, Jin Xu
  • Patent number: 12294948
    Abstract: A wireless communication method for use in a wireless terminal comprises receiving, from a wireless network node, a signal associated with a paging message, and processing the received signal based on an event associated with an extended user equipment identification, UE ID, of the wireless terminal.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: May 6, 2025
    Assignee: ZTE Corporation
    Inventors: Focai Peng, Jun Xu, Mengzhu Chen, Xuan Ma, Yuzhou Hu, Jing Liu, Qiujin Guo, Xiaoying Ma, Cuihong Han
  • Publication number: 20250136910
    Abstract: In some embodiments, devices for use as blood-brain barrier models are disclosed. The devices may include either a hydrogel component that surrounds a channel formed between a first opening and a second opening of the hydrogel component, or a hydrogel component that forms a groove. The devices may further include pericytes disposed in the channel or the groove, and endothelial cells may be disposed in the channel or the groove. The hydrogel component may include astrocytes (e.g., printed into the hydrogel component via projection stereolithography). Also disclosed are various methods of making and using these devices.
    Type: Application
    Filed: October 16, 2024
    Publication date: May 1, 2025
    Applicants: Merck Sharp & Dohme LLC, William Marsh Rice University
    Inventors: Nicole L. Buist, Martha J. Fowler, Yufang He, Anna Kristen Mai, Adam T. Procopio, Madison K. Royse, Omid Veiseh, Jun Xu
  • Publication number: 20250139475
    Abstract: In a described embodiment, a first model for processing a first set of data corresponding to a first data space, in which the first model includes a first feature extractor configured to extract a first set of feature representations is implemented. A second model is implemented for processing a second set of data corresponding to a second data space, in which the second model includes a second feature extractor configured to extract a second set of feature representations. Information from the second model to the first model is transferred via a connection, in which the connection links the first model and the second model. The second model is trained using a labeled set derived from the second set of data and the first model is trained using a labeled set derived from the first set of data and a plurality of outputs from the second feature extractor. Parameters of the second model are aggregated to form a global model.
    Type: Application
    Filed: October 29, 2024
    Publication date: May 1, 2025
    Applicant: STANDARD CHARTERED BANK, SINGAPORE BRANCH
    Inventors: Jun XU, Hengjie SONG, Yueyue SHI
  • Publication number: 20250143176
    Abstract: The present disclosure discloses an organic electroluminescent device. The device of the present disclosure has at least one layer in the hole transport layer that is a compound with an alkyl, cycloalkyl, deuterated alkyl, or deuterated cycloalkyl substitution on the biphenyl group; and substitution of alkyl, cycloalkyl, deuterated alkyl, deuterated cycloalkyl has the following advantages: larger spatial steric hindrance and torque, higher hole mobility, better solubility, higher efficiency and longer lifespan, and higher lateral resistance. Therefore, when paired with the P-dopant material currently used in the market, the lateral leakage of the device is significantly reduced and the technical problem of client-side crosstalk is solved.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 1, 2025
    Inventors: Jun XU, Minghui HUANG, Rujie MA
  • Patent number: 12285560
    Abstract: A ventilation detection method applied to a ventilation apparatus. The method may include monitoring respiratory parameters during mechanical ventilation of a patient by using a ventilation apparatus, the respiratory parameters at least comprising one of airway pressure and airway flow, and using changes in the respiratory parameters to identify whether man-machine counteraction or ventilation leakage has occurred.
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: April 29, 2025
    Assignees: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD., PEKING UNION MEDICAL COLLEGE HOSPITAL, CHINESE ACADEMY OF MEDICAL SCIENCE AND PEKING UNIONMEDICAL COLLEGE
    Inventors: Jun Xu, Jinglei Liu, Xuezhong Yu, Yangyang Fu, Xinru Zou, Xiaoyong Zhou
  • Patent number: 12289676
    Abstract: Methods, systems, and devices for power saving schemes in a wireless communication are described. A wireless communication method is provided to include obtaining, by a network device, one or more parameters of a user device, determining, by the network device, whether the one or more parameters satisfy a predetermined condition, and configuring the user device in a power saving mode based on the one or more parameters.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: April 29, 2025
    Assignee: ZTE Corporation
    Inventors: Liguang Li, Jun Xu, Mengzhu Chen, Xiaoying Ma, Jin Xu
  • Publication number: 20250122999
    Abstract: The present invention provides a coal feeding control method and system for a small pulverized coal silo, the method includes: acquiring a boiler load increase signal, and determining the target function F(t) for boiler load control obtaining the current coal mill output signal B(t), where B(t) is the fuel quantity signal at the outlet of the coal mill that changes over time from the start time; comparing B(t) with F(t): if B(t) cannot meet the fuel quantity requirements of F(t), activate the small pulverized coal silo connected to the boiler; otherwise, the small pulverized coal silo remains inactive; determining the coal feeding signal f(t) for the small pulverized coal silo, and further determining the coal feeding control signal f(t) for the small pulverized coal silo; controlling the small pulverized coal silo to feed coal to the boiler, quickly changing the combustion rate in the furnace, and increasing the boiler load.
    Type: Application
    Filed: May 23, 2024
    Publication date: April 17, 2025
    Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jun XIANG, Ziya WEI, Wei DENG, Yiqing YANG, Hengda HAN, Jun SU, Guangying LI, Yi WANG, Song HU, Sheng SU, Long JIANG, Jun XU, Kai XU
  • Publication number: 20250125853
    Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically, methods, systems, and devices related single channel state information reporting. A method of wireless communication, comprising receiving, by a wireless communication device, from a network device, a radio resource control (RRC) signaling; wherein the RRC signaling includes at least a channel state information (CSI) report configuration and a CSI resource configuration; transmitting, by the wireless communication device, a complete CSI report according to the RRC signaling; and wherein the complete CSI report contains multiple CSI reports A method of wireless communication, comprising.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 17, 2025
    Inventors: Hong Tang, Xiaoying Ma, Jun Xu, Mengzhu Chen, Bo Dai, Quijin Guo, Xuan Ma
  • Publication number: 20250126622
    Abstract: This disclosure relates generally to a method, device, and system for saving UE power consumption in wireless communications. One method performed by a UE including receiving, from a wireless communication node in the wireless network, a configuration message comprising configuration information associated with a PDCCH monitoring behavior set; receiving, from the wireless communication node, a control message indicating a PDCCH monitoring behavior in the PDCCH monitoring behavior set; and determining a PDCCH monitoring behavior based on the control message.
    Type: Application
    Filed: January 11, 2022
    Publication date: April 17, 2025
    Inventors: Xiaoying MA, Mengzhu CHEN, Xuan MA, Jun XU, Focai PENG
  • Patent number: 12276686
    Abstract: Apparatus having an array of memory cells and a controller for access of the array of memory cells, wherein the controller is configured to cause the apparatus to apply a reference current to a selected access line, determine a time difference between a voltage level of a near end of the selected access line being deemed to exceed a first voltage level while applying the reference current and the voltage level of the near end of the selected access line being deemed to exceed a second voltage level while applying the reference current, and determine a capacitance value of the selected access line in response to a current level of the reference current, the time difference, and a voltage difference between the second voltage level and the first voltage level.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: April 15, 2025
    Assignee: Micron Technology, Inc.
    Inventors: Dan Xu, Jun Xu, Erwin E. Yu
  • Publication number: 20250119917
    Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, a control signaling, determining at least one of a first resource of first information or a second resource of second information, and transmitting at least one of first information on the first resource or second information on the second resource based on the control signaling if a condition is met, wherein the control signaling is a radio resource control (RRC) signaling.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 10, 2025
    Applicant: ZTE CORPORATION
    Inventors: Jiajun XU, Jun XU, Bo DAI, Hong TANG, Mengzhu CHEN, Jianqiang DAI, Xiaoying MA
  • Publication number: 20250119956
    Abstract: System and methods for signal transmission can include a wireless communication device receiving, from a wireless communication node, first information in a signaling indicative of a pattern of at least one physical random access channel (PRACH) or downlink (DL) signal transmission. The wireless communication device may transmit, to the wireless communication node, a PRACH signal corresponding to a DL signal index, in a random access (RA) occasion determined by the pattern.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 10, 2025
    Inventors: Qiujin GUO, Mengzhu CHEN, Bo DAI, Jun XU, Xuan MA, Hong TANG, Xiaoying MA, Youjun HU, Jianqiang DAI
  • Patent number: 12273288
    Abstract: Disclosed are a sequence generation method, a sequence generation apparatus and a non-transitory computer-readable storage medium. The sequence generation method may include generating a first sequence according to a pre-generated random sequence, and using the first sequence as a reference signal sequence. The first sequence has a plurality of elements which are all in a form of complex numbers and have a same modulus value, a phase difference between two adjacent elements is less than ?/2, and the modulus value is an amplitude value indicating signal strength.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: April 8, 2025
    Assignee: ZTE Corporation
    Inventors: Jian Hua, Yu Xin, Jun Xu
  • Publication number: 20250109349
    Abstract: This invention relates to a lubricating oil composition comprising or resulting from the admixing of: (i) at least 50 mass %, based upon the weight of the lubricating oil composition, of base oil, (ii) at least one capped dispersant having number average molecular weight (Mn) of less than 1600 g/mol, (iii) at least one magnesium containing detergent, (iv) at least one calcium containing detergent, (v) at least one copolymer viscosity modifier that has: 1) a ratio of relative KV140/relative KV20 of 1.9 or more; 2) a ratio of relative KV100/relative KV70 or 1.30 or more; and 3) a viscosity index (ASTM 2270D) of 320 or more, when 1), 2) and 3) are measured on blend, having a KV100 of about 8 cSt, of the copolymer viscosity modifier and a group III base oil having a KV100 (ASTM D445) of about 4 cSt and a viscosity index (ASTM D2270) of about 120.
    Type: Application
    Filed: April 24, 2024
    Publication date: April 3, 2025
    Inventors: Nga Nguyen, Peter M. Wright, Thomas Featherstone, Andrew J. Rainsford, Ewan K. Galbraith, Kunihiro Kouno, Akihiro Kodaka, Youhei Inagaki, Xiabo Shen, Jun Xu, Nigel Male
  • Patent number: 12267041
    Abstract: A power electronic device on a direct-current side of a photovoltaic system, and a test system and a control method therefor, achieving a simple, fast, and low-cost functional test on the power electronic device during a production process or a troubleshooting process of the power electronic device on the direct-current side of the photovoltaic system. The power electronic device is used for detecting a fluctuation of an electric signal parameter of an input end of the power electronic device; when the fluctuation meets a preset condition, the device is switched from a limited output state to a non-limited output state; the fluctuation of the electric signal parameter of the input end is generated by applying a disturbance to the input end of the power electronic device on the direct-current side of the photovoltaic system by a direct-current power supply having a disturbance output.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: April 1, 2025
    Assignee: Sungrow Power Supply Co., Ltd.
    Inventors: Yu Yang, Qiaodi Chen, Yuqi Peng, Jun Xu
  • Patent number: 12267269
    Abstract: Methods, systems, and devices for configurations for reference signaling in mobile communication technology are described. An example method for wireless communication includes transmitting, by a network node to a wireless device, a first signaling comprising information associated with a first reference signal, the information comprising at least one of a configuration of the first reference signal, an update information of the first reference signal, or a valid period of the first reference signal.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: April 1, 2025
    Assignee: ZTE Corporation
    Inventors: Mengzhu Chen, Yuzhou Hu, Jun Xu, Qiujin Guo, Xiaoying Ma