Patents by Inventor Xuan Li

Xuan Li 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: 12014233
    Abstract: An electronic tag device is provided and includes: a housing and a circuit board. The housing defines an accommodating cavity, and the circuit board is detachably disposed in the accommodating cavity. The circuit board is provided with a controller, a radio frequency identification (RFID) tag circuit connected to the controller, and a cellular communication and positioning circuit connected to the controller. The electronic tag device has multiple functions, thereby to meet the actual needs of users.
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: June 18, 2024
    Inventor: Bing xuan Li
  • Publication number: 20240194889
    Abstract: A negative electrode plate for a secondary battery and a preparation method therefor, and a secondary battery comprising the negative electrode plate, a battery module, a battery pack, and a power consuming device are described. The composite lithium metal negative electrode plate of the present application comprises a current collector and an active substance layer coated on at least one surface of the current collector, wherein the active substance layer comprises an active substance and a lithiophilic material having a core-shell structure, and the core of the lithiophilic material contains a lithiophilic substance and the shell thereof is a carbon material.
    Type: Application
    Filed: January 12, 2024
    Publication date: June 13, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Peidong SONG, Xuan LI, Xin SUN, Lili WU, Xingbu CHEN, Liang YUN, Miaomiao DONG
  • Patent number: 12006039
    Abstract: Described herein is an aerial material delivery system, which includes an unmanned aerial vehicle (UAV) including a body, and a material dispensing system mounted to the UAV, The delivery system also includes a collapsible storage container releasably mountable to the UAV. The storage container contains a flowable chemical product and includes at least one coupler adapted to couple the storage container to the material dispensing system of the UAV and allow the flowable chemical product to be dispensed therethrough.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: June 11, 2024
    Assignee: FMC Corporation
    Inventors: Darryl A. Meade, Edward Lang, Xuan Li, Maggie Lynch
  • Publication number: 20240186531
    Abstract: Provided are a positive electrode plate for secondary battery, a manufacturing method thereof, and a secondary battery, battery module, battery pack, and electric apparatus using such positive electrode plate for secondary battery. The positive electrode plate for secondary battery includes a current collector and a positive electrode active substance layer and further includes a porous layer containing a porous carbon material between the current collector and the positive electrode active substance layer.
    Type: Application
    Filed: January 9, 2024
    Publication date: June 6, 2024
    Inventors: Lili Wu, Xuan Li, Xin Sun, Peidong Song, Liang Yun, Xingbu Chen, Miaomiao Dong
  • Patent number: 11995492
    Abstract: An electronic tag device with electrophoretic display includes: a front frame, a display screen disposed on a side of the front frame, a middle frame disposed on a side of the display screen facing away from the front frame, a circuit board disposed on a side of the middle frame facing away from the display screen, and a rear frame disposed on a side of the circuit board facing away from the middle frame. The display screen is configured to display target information under a control of the circuit board. The circuit board is provided with a processor, a memory and a RFID tag circuit connected to the processor; the memory stores multiple sets of tag data, and the processor is configured to select a target set of tag data from the multiple sets of tag data, and transmit the target set of tag data to the RFID tag circuit.
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: May 28, 2024
    Inventor: Bing xuan Li
  • Publication number: 20240155240
    Abstract: An autonomous system for providing consistent images of leaves of plants is disclosed which includes a mobility unit configured to move from an originating position to a position about a plant in a field, one or more vacuum units coupled to the mobility unit configured to be positioned above one or more leaves of the plant, the one or more vacuum units each having one or more fans coupled to an air inlet having a grate, and configured to elevate the one or more leaves of the plant onto the grate, one or more imaging systems each having one or more cameras configured to obtain images from the one or more leaves of the plant, and a controller configured to control position of the mobility unit and activate the one or more imaging system to thereby obtain images from the one or more leaves of the plant.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 9, 2024
    Applicant: Purdue Research Foundation
    Inventors: Jian Jin, Xuan Li, Ziling Chen
  • Patent number: 11977941
    Abstract: A RFID switch tag device includes a first cover and a second cover, a tag circuit, and an activation circuitry. The first and second covers cooperatively define therein an accommodating space. The tag circuit is disposed in the accommodating space and fixed onto the second cover. The tag circuit includes: a signal enhance circuitry, and at least one ultra-high frequency RFID module spaced from the signal enhance circuitry. The activation circuitry is disposed in the accommodating space, and the activation circuitry couples the signal enhance circuitry with one of the at least one ultra-high frequency RFID module.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: May 7, 2024
    Inventor: Bing xuan Li
  • Publication number: 20240145794
    Abstract: Lithium replenishing spaces are disposed on a current collection structure, such that the lithium replenishing spaces communicate with an active layer on one side; and the battery is replenished with lithium by using lithium replenishing agents in the lithium replenishing spaces to offset an irreversible lithium consumption in a cycle process, so as to increase the total capacity and the energy density of the battery. According to the present application, due to average weights MA of corresponding active materials in different distribution regions on the active layer, a sum V0 of internal volumes of lithium replenishing spaces corresponding to each of the distribution regions is controlled in a positively correlated manner based on a change in the average weights of the active materials in the different distribution regions.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Xingbu CHEN, Yonghuang YE, Xin SUN, Lili WU, Rundie LIU, Xuan LI, Miaomiao DONG, Liang YUN, Peidong SONG
  • Patent number: 11973478
    Abstract: Apparatuses include (among other components) a first gain device connected to receive an initial voltage, a second gain device in series with the first gain device and connected to receive output of the first gain device, differential gain devices connected to receive outputs from the first gain device and the second gain device (the differential gain devices provide opposite voltage outputs from the apparatus) and high-frequency compensation feed-forward paths connected to the first gain device and the second gain device.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: April 30, 2024
    Assignee: GlobalFoundries U.S. Inc.
    Inventors: Xu Zhang, Mingming Zhang, Hanqing Zhao, Lukun Zhai, Dan Liu, Xuan Li
  • Publication number: 20240107204
    Abstract: The disclosure provides a microwave photon frequency synthesis system and method. In the disclosure, based on various combinations of path switching options of optical routing modules and electrical routing modules, the microwave photon frequency synthesis system is provided with a direct photoelectric conversion mode, an electrical frequency synthesis mode and an optical amplitude and phase control mode. The first optical signal frequency selection based on the optical frequency comb module and the frequency multiplication/division selection of the optical frequency multiplication/division module can be freely combined to realize frequency sources of various frequencies. Based on the optical frequency comb module to generate the first optical signal, and then combined with an electrical filtering module, phase noise can be reduced. The optical amplitude and phase may be controlled by the optical amplitude and phase control module.
    Type: Application
    Filed: September 17, 2023
    Publication date: March 28, 2024
    Applicant: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO.44 RESEARCH INSTITUTE
    Inventors: Hao ZHANG, Xuan LI, Maoxu WANG, Yongchuan XIAO, Yu ZHANG
  • Publication number: 20240101829
    Abstract: Composite particles of the present invention include alumina particles and an inorganic coating disposed on a surface of the alumina particles, the alumina particles containing molybdenum (Mo), the inorganic coating including a composite metal oxide.
    Type: Application
    Filed: December 31, 2021
    Publication date: March 28, 2024
    Applicant: DIC Corporation
    Inventors: Meng Li, Takanori Watanabe, Jianjun Yuan, Shaowei Yang, Xuan Li, Wei Zhao, Jian Guo
  • Publication number: 20240097280
    Abstract: A battery cell may include an electrode assembly and a buffer pad, where the electrode assembly may include a main body portion and a tab extending from the main body portion, the main body portion may include a first main body region and a second main body region, and the thickness of the first main body region along a first direction (T) may be smaller than the thickness of the second main body region along the first direction (T); and where the buffer pad may include a compressible first side wall, the first side wall may include a first buffer portion and a second buffer portion, the thickness of the first buffer portion along the first direction (T) may be greater than the thickness of the second buffer portion along the first direction, and the buffer pad may be provided on a side face of the main body portion.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Xingbu CHEN, Lili WU, Xin SUN, Huisen SU, Jianren WEI, Xuan LI
  • Patent number: 11924194
    Abstract: A monitoring method includes obtaining identification information of a digital certificate processing device, establishing a connection with the digital certificate processing device according to the identification information, sending monitoring information to the digital certificate processing device, receiving operation data fed back according to the monitoring information, and monitoring an operation status of the digital certificate processing device according to the operation data.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: March 5, 2024
    Assignee: ANTPOOL TECHNOLOGIES LIMITED
    Inventors: Xuan Li, Rui Wu
  • Publication number: 20240065513
    Abstract: A support on the cleaning device includes trays; a water outlet channel is formed on each tray; a height difference is formed between two sides of the water outlet channel, such that when flowing in a direction from high to low, a fluid m the tray and used for cleaning can cross the water outlet channel and is kept from flowing out through the water outlet channel, and when the fluid in the tray flows in a direction from low to high, the fluid can flow out through the water outlet channel. The height difference formed between the two sides of the water outlet channel is used to combine cleaning and scraping of the cleaning device by the tray with discharging of the fluid; the cleaning device is scraped clean by a high end formed by the height difference.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 29, 2024
    Applicant: ZHEJIANG JIAXING JESUN DIGITAL TECHNOLOGY CO., LTD.
    Inventors: Tao JIANG, Hao CHEN, Hongwei LIU, Xuman DENG, Xuan LI, Bin WU, Lihao ZHU
  • Publication number: 20240059899
    Abstract: The composite particles contain alumina particles with a card-house structure formed of three or more plate-like alumina particles that adhere to each other and an inorganic covering portion located on a surface of the plate-like alumina particles and containing a composite metal oxide.
    Type: Application
    Filed: January 13, 2021
    Publication date: February 22, 2024
    Applicant: DIC Corporation
    Inventors: Meng Li, Takanori Watanabe, Jianjun Yuan, Shaowei Yang, Xuan Li, Wei Zhao, Jian Guo
  • Patent number: 11887325
    Abstract: A face image processing method and apparatus, a readable medium, and an electronic device, relates to the field of image processing technologies. The method includes: obtaining (101) sight line information in a face image to be processed in accordance with a preset recognition algorithm, where the sight line information includes: a first coordinate and an edge coordinate for an eye, and the edge coordinate is used to indicate an intersection of a sight line of an eye and an edge of the face image; determining (102) a target area in the face image according to the sight line information, where the target area includes a sight line segment with the first coordinate and the edge coordinate as endpoints; and rendering (103) a preset effect material to target area to obtain a target image.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: January 30, 2024
    Inventors: Jingjing Zhuge, Qingshuai Yang, Xuan Li
  • Publication number: 20240028808
    Abstract: A method and a device for a chip layout, computer equipment, and a medium. The method includes steps of: determining external interfaces and internal interfaces of a chip, where the internal interface is a port of a component of the chip; constructing, according to the external interfaces and the internal interfaces, an objective function, where the objective function is applied to describe a wiring length of the chip; determining a target value of the objective function through a preset genetic algorithm, where the target value is applied to determine a first layout diagram of the chip; determining, based on an operation temperature of an internal chip as the component of the chip, a second layout diagram of the chip; performing an image fusion on the first layout diagram and the second layout diagram to obtain a target layout diagram of the chip.
    Type: Application
    Filed: July 19, 2023
    Publication date: January 25, 2024
    Inventors: Hongbin TU, Lufeng ZHANG, Xuan LI, Guang YI, Cheng LIAO, Xiyue ZHANG, Yi ZHENG, Yanqin WU, Haotian WANG, Chen GAO, Xiang ZHANG
  • Publication number: 20240015971
    Abstract: A microelectronic device comprises a stack structure, at least one staircase structure, contact structures, and support structures. The stack structure comprises vertically alternating conductive structures and insulating structures arranged in tiers, each of the tiers individually comprising one of the conductive structures and one of the insulating structures. The at least one staircase structure is within the stack structure and has steps comprising edges of at least some of the tiers. The contact structures are on the steps of the at least one staircase structure. The support structures horizontally alternate with the contact structures in a first horizontal direction and vertically extend through the stack structure. The support structures have oblong horizontal cross-sectional shapes. Additional microelectronic devices, memory devices, and electronic systems are also described.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 11, 2024
    Inventors: Shuangqiang Luo, Xuan Li, Adeline Yii
  • Publication number: 20240014435
    Abstract: A compound electrode sheet includes two single electrode sheets, and each single electrode sheet includes a current collector and an active material layer. The current collector is provided with a main body and a protrusion portion, and the protrusion portion is arranged protruding out of the main body in an extension direction of the current collector. The active material layer is arranged on a surface of the main body. The protrusion portions of the two current collectors of the two single electrode sheets are fixedly connected. The active material layers of the two single electrode sheets are arranged opposite to each other.
    Type: Application
    Filed: September 13, 2023
    Publication date: January 11, 2024
    Inventors: Xingbu CHEN, Xin SUN, Lili WU, Miaomiao DONG, Xuan LI, Liang YUN, Rundie LIU, Peidong SONG
  • Publication number: 20240003083
    Abstract: A method and device for separating a printing ink and a fiber by dry-process magnetic force difference coupled vibration. The device comprises a fiber crushing machine unit (1), a magnetic force difference coupled vibrator (2), an acceleration fan (3), a ballistic rebounding and resorbing device (4), a material settling and conveying pipe (5), and a cylindrical separator (6) which are sequentially connected by means of pipes. According to the method and the device, separation of printing inks and fibers in waste paper can be implemented by means of dry-process magnetic force difference coupled vibration, and recycling of waste paper products is implemented.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 4, 2024
    Inventor: Xuan LI