Patents by Inventor Lei Zhang

Lei 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: 20240129251
    Abstract: Embodiments of this application provide a data processing method and apparatus, a computer device, and a readable storage medium. The method may be applied to an in-vehicle central control device, and includes polling data packets in the database, to obtain a to-be-added data packet set, and adding the to-be-added data packet set to the cache queue; polling the cache queue, to obtain a to-be-uploaded data packet set, and uploading the to-be-uploaded data packet set through a wireless communication connection of the in-vehicle central control device; storing a first data packet in the database in response to the first data packet in the to-be-uploaded data packet set meeting a continuous uploading failure condition; and deleting a second data packet from the database, in response to the second data packet in the to-be-uploaded data packet set being successfully uploaded to a server.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 18, 2024
    Inventors: Can HU, Yujie ZHANG, Lei WANG
  • Publication number: 20240129923
    Abstract: A first communication device generates a first physical layer (PHY) data unit that includes information indicating a capability to use a channel bandwidth greater than a maximum channel bandwidth of the first communication device, and transmits the first PHY data unit to a second communication device during an association process with the second communication device. The first communication device generates a second PHY data unit that includes information indicating a capability to use at most the maximum channel bandwidth of the first communication device, and transmits the second PHY data unit to the second communication device when the first communication device is associated with the second communication device.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 18, 2024
    Inventors: Liwen CHU, Lei WANG, Hongyuan ZHANG, Yakun SUN, Jinjing JIANG, Hui-Ling LOU
  • Publication number: 20240130090
    Abstract: The present disclosure provides a server heat dissipation system based on gravity heat pipe for dissipating heat from chip of a server, comprising: an evaporator arranged in a chassis of the server and being in thermal contact with the chip, said evaporator having a first cavity internally; a condenser arranged above the server, said condenser having a second cavity internally; and an heat-insulated pipe section passing through the chassis and connecting the evaporator and the condenser, and communicating the first cavity and the second cavity, wherein the evaporator, the condenser and the insulated pipe section are made to form a gravity heat pipe to accommodate working substance that realizes conversion cycles between liquid state and gaseous state by retracting and releasing heat; wherein the heat generated by the chip is transferred to the working substance in liquid state in the first cavity through the evaporator, the working substance absorbs heat and is converted into gaseous state, rising to the seco
    Type: Application
    Filed: April 17, 2023
    Publication date: April 18, 2024
    Inventors: Lei NIE, Shiyan LI, Man ZHANG, Wenping KONG, Su SUN
  • Publication number: 20240129965
    Abstract: A method performed by a STA may comprise receiving a frame, from a first AP including an indication of a configuration change counter (CCC) associated with a second AP. The CCC may be an unsigned integer that increments when an update to one or more AP parameters of the second AP has occurred. The method may further comprise establishing a first wireless link with the first AP and establishing a master key via at least the first wireless link.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Lei Wang, Yousif Targali, Sudheer A. Grandhi, Xiaofei Wang, Guodong Zhang
  • Publication number: 20240122430
    Abstract: An automatic cleaning device control method, an automatic cleaning device control apparatus, a computer-readable storage medium, and an electronic device, are described relating to the technical field of smart homes. The method comprises: when an automatic cleaning device cleans in a first surface medium area, scanning boundaries of second surface medium areas, and generating a second surface medium area set; using boundary points in the second surface medium area set as obstacle points and storing same in a path search map; if no obstacle-free path to a target point is found on the basis of the obstacle points, determining passing paths to the target point according to the path search map; and determining the shortest path among the passing paths, and controlling the automatic cleaning device to be unstuck along the shortest path.
    Type: Application
    Filed: June 9, 2021
    Publication date: April 18, 2024
    Inventors: Lei ZHANG, Xin GUAN
  • Publication number: 20240128167
    Abstract: A multiple-channel protection device and associated methods thereof. The device includes a first lead having a first chip attachment portion and a second chip attachment portion, a second lead having a third chip attachment portion, and a third lead having a fourth chip attachment portion. A first semiconductor chip is configured to be conductively coupled to the first chip attachment portion and the third chip attachment portion. A second semiconductor chip is configured to be conductively coupled to the second chip attachment portion and the fourth chip attachment portion.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Applicant: Littelfuse Semiconductor (Wuxi) Co., Ltd.
    Inventors: Glenda Zhang, Lei She, Chao Gao
  • Publication number: 20240129665
    Abstract: The present application discloses a sound-output device, including a signal processing circuit, configured to generate a bone-conducted control signal and an air-conducted control signal based on an initial sound signal; a vibration speaker, configured to generate a bone-conducted sound wave based on the bone-conducted control signal; and an air-conduction speaker, configured to generate an air-conducted sound wave based on the air-conducted control signal, wherein a signal component of at least partial frequency band in the air-conducted control signal has an amplitude and a phase canceling at least partial leakage of sound generated by the vibration speaker, such that at least partial component in the air-conducted sound wave cancels the at least partial leakage of sound.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 18, 2024
    Applicant: Shenzhen Shokz Co., Ltd.
    Inventors: Lei ZHANG, Junjiang FU, Fengyun LIAO, Xin QI
  • Publication number: 20240126553
    Abstract: A data processing method and apparatus, and a related product. The data processing method comprises: when a decoded processing instruction is a vector extension instruction, determining a source data address, a destination data address and an extension parameter of data corresponding to the processing instruction; according to the extension parameter, extending first vector data of the source data address, so as to obtain extended second vector data; storing the second vector data to the destination data address, wherein the source data address and the destination data address comprise consecutive data addresses. Vector extension and storage are implemented by means of an extension parameter in a vector extension instruction, so as to obtain extended vector data, thereby simplifying processing, and reducing data overhead.
    Type: Application
    Filed: April 28, 2021
    Publication date: April 18, 2024
    Inventors: Xuyan MA, Jianhua WU, Shaoli LIU, Xiangxuan GE, Hanbo LIU, Lei ZHANG
  • Publication number: 20240124560
    Abstract: The present disclosure relates to anti-HIV antibodies and their use in the treatment or prevention of HIV/AIDS and in the development of HIV vaccines.
    Type: Application
    Filed: October 14, 2020
    Publication date: April 18, 2024
    Inventors: Michael ZWICK, Lei ZHANG, Adriana IRIMIA, Jiang ZHU, Ian WILSON
  • Publication number: 20240123099
    Abstract: There is provided peptidic compounds of Formula I, A or B(Rradn6-[linker]-RL-Xaa1-Xaa2-Xaa3-Xaa4-Xaa5-Xaa6-Xaa7-Xaa8-?-Xaa9-NH2). Xaa1 is D-Phe, Cpa, D-Cpa, Nal, D-Nal, 2-Nal, or D-2-Nal; Xaa2 is Asn, Gln, Hse, Cit or His. Xaa3 is Trp, Bta, Trp(Me), Trp(7-Me), Trp(6-Me), Trp(5-Me), Trp(4-Me), Trp(2-Me), Trp(7-F), Trp(6-F), Trp(5-F), Trp(4-F), Trp(5-OH), or ?Me-Trp. Xaa4 is Ala or Ser. Xaa5 is Val, Cpg, or Tle. Xaa6 is Gly, NMe-Gly, or D-Ala. Xaa7 is His or NMe-His. Xaa8 is Leu or Phe. Xaa9-NH2 is a C-terminally amidated amino acid residue selected from Pro, 4-oxa-L-Pro, Me2 Thz, or Thz. ? represents a peptide bond or reduced peptide bond joining Xaa8 to Xaa9. Rradn6 is 1-5 radiolabeling groups. There is also provided the use of such compounds as imaging agents or therapeutic agents.
    Type: Application
    Filed: November 17, 2023
    Publication date: April 18, 2024
    Inventors: Kuo-Shyan LIN, François BÉNARD, Lei WANG, Zhengxing ZHANG, Ivica BRATANOVIC, Chengcheng ZHANG
  • Publication number: 20240127966
    Abstract: Embodiments pertain to an infection detection system comprising a memory; and a processor, wherein the memory and the processor are configured to enable the system to perform the following: receiving physiological data descriptive of physiological parameter values of a subject; receiving non-physiological data relating to the subject; and determining, based on the received physiological data and the non-physiological data, whether at least one infection-detection criterion is met.
    Type: Application
    Filed: February 16, 2022
    Publication date: April 18, 2024
    Inventors: Peter Seitz, Yves Delley, Edith Schmid, Lei Zhang
  • Publication number: 20240122917
    Abstract: Disclosed is the use of a composition containing cilostazol or a pharmaceutically acceptable salt thereof and edaravone in the preparation of a drug for treating cerebrovascular diseases, especially ischemic cerebrovascular diseases. The experiment result shows that the tail vein administration of 1-15 mg/kg of cilostazol or 1.67-8.33 mg/kg of edaravone on rats with a focal cerebral ischemia-reperfusion injury can significantly ameliorate neurological defects in rats with an MCAO and reduce a cerebral infarction area; and performing compound combination within the dosage range (the mass ratio of cilostazol:edaravone is 1:5 to 5:1) can be synergistic. The tail vein administration of 3.33-16.67 mg/kg of cilostazol or 3.33-16.67 mg/kg of edaravone on mice with a focal cerebral ischemia-reperfusion injury can significantly ameliorate neurological defects in mice with an MCAO and reduce a cerebral infarction area.
    Type: Application
    Filed: January 26, 2022
    Publication date: April 18, 2024
    Applicant: NEURODAWN PHARMACEUTICAL CO., LTD.
    Inventors: Yao HUA, Lei WANG, Zhengping ZHANG, Rong CHEN, Shibao YANG
  • Publication number: 20240125010
    Abstract: The present disclosure provides a twisting machine for automatic donning, including an outer yarn branch rail arranged at the middle position of the twisting machine, wherein the outer yarn branch rail is positioned above the twisting machine, so as to successively drive the outer yarn carrier assembly to deliver the outer yarn winding package by suspending; further including an inner yarn branch rail arranged at the both sides of the twisting machine, the inner yarn branch rail is positioned above the twisting machine, so as to successively drive the inner yarn carrier assembly to deliver the inner yarn winding package by suspending. The forementioned structure enables the outer yarn winding package and the inner yarn winding package to be delivered high-efficiently in large scale by suspending and conveying, so as to largely reduce the labor intensity of operators and greatly improve production efficiency.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 18, 2024
    Inventors: Jian NIE, Pihua ZHANG, Ming ZHANG, Yanwei ZHANG, Lei WU, Yuchao YAN, Yongming LI, Longfei ZHANG, Qingqing LV, Huanian YANG
  • Publication number: 20240122435
    Abstract: An escaping method of a cleaning robot includes: when the cleaning robot encounters an obstacle and turns around while performing cleaning along an edge of a first surface medium area, in response to a surface medium change signal from the surface medium sensor indicates that a second surface medium area is detected, searching an established room map to determine whether the second surface medium area exists in the room map; if the second surface medium area exists, determining whether a route bypassing the second surface medium area exists based on the room map and a boundary of the second surface medium area in the room map; if the route exists, controlling the cleaning robot to travel along the route to bypass the second surface medium area; and if the route does not exist, controlling the cleaning robot to return along a cleaned route to bypass the second surface medium area.
    Type: Application
    Filed: June 9, 2021
    Publication date: April 18, 2024
    Inventors: Lei WANG, Lei ZHANG
  • Publication number: 20240125011
    Abstract: A lifting system for inner yarn rails relates to the technical field of twisting and weaving equipment in factories, the system comprises an in-air conveying rail, and a carrier unit, wherein the in-air conveying rail is configured to convey the carrier unit, and the carrier unit is configured to carry a winding package; an inner yarn-carrier-lifting section is arranged on the in-air conveying rail, the inner yarn-carrier-lifting section is positioned on both sides of a twisting machine; when the inner yarn-carrier-lifting section rises, it communicates with the in-air conveying rail; when the inner yarn-carrier-lifting section descends, it approaches the position of a spindle bucket of the twisting machine. The winding packages delivered each time by one carrier unit can correspond to every spindle position of the twisting machine, dramatically improving the delivery efficiency of the winding packages.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 18, 2024
    Inventors: Jian NIE, Pihua ZHANG, Ming ZHANG, Yanwei ZHANG, Lei WU, Yuchao YAN, Yongming LI, Longfei ZHANG, Qingqing LV, Huanian YANG
  • Publication number: 20240124227
    Abstract: The present disclosure provides a whole-process automatic loading-and-unloading and logistics system, including an outer yarn preparation area, an inner yarn preparation area, a weaving area and an in-air conveying rail; the outer yarn preparation area is configured to have a carrier assembly, which delivers an outer yarn winding package to an outer yarn branch rail of a twisting machine in a twisting area via the out yarn main rail of the in-air conveying rail; in the inner yarn preparation area, the carrier assembly delivers an inner yarn winding package to an inner yarn branch rail of the twisting machine in the twisting area via the inner yarn main rail of the in-air conveying rail; in the twisting area, the carrier assembly delivers a yarn product to a yarn product donning rail in the weaving area via the yarn product main rail of the in-air conveying rail.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 18, 2024
    Inventors: Jian NIE, Pihua ZHANG, Ming ZHANG, Yanwei ZHANG, Lei WU, Yuchao YAN, Yongming LI, Longfei ZHANG, Qingqing LV, Huanian YANG
  • Publication number: 20240126299
    Abstract: An obstacle avoidance method for a robot, an obstacle avoidance apparatus for a robot, a robot, a computer-readable storage medium, and an electronic device are disclosed. The obstacle avoidance method for a robot includes: determining a target traveling position of the robot determining an avoidance mode of the robot and controlling the robot to travel along an outer edge of a first obstacle so as to bypass the first obstacle, in response to detecting that the first obstacle exists between a current position of the robot and the target traveling position during traveling of the robot, where the height of the first obstacle is less than a measurement height range of the robot. The operational efficiency of the robot can be improved, and the operational continuity of the robot can be enhanced.
    Type: Application
    Filed: April 1, 2022
    Publication date: April 18, 2024
    Inventors: Lei ZHANG, Xin GUAN
  • Publication number: 20240122844
    Abstract: The present disclosure relates to a carrier for sustained-release of a drug and use thereof. The carrier is used to carry a drug. The carrier is in a gel state, a semi-solid state, or a solid state. The carrier includes a polyol fatty acid ester as a main component and a hydrogenated vegetable oil dissolved in the polyol fatty acid ester. The state of the sustained-release carrier can be adjusted by adjusting the amount of the dissolved hydrogenated vegetable oil.
    Type: Application
    Filed: August 15, 2023
    Publication date: April 18, 2024
    Inventors: Lei ZHANG, Kewang LU, Yu SUN, Tuojiang WU, Xiaojun SHI, Ling ZHU, Jie WEI, Yang SONG, DAVID LUK
  • Publication number: 20240126548
    Abstract: The present disclosure relates to a data processing method, a data processing apparatus, and related products. The data processing apparatus includes an address determining unit and a data storage unit. The address determining unit is configured to determine a source data address and a plurality of discrete destination data addresses of data corresponding to a processing instruction when the decoded processing instruction is a discrete store instruction, where the source data address may include continuous data addresses.
    Type: Application
    Filed: April 28, 2021
    Publication date: April 18, 2024
    Inventors: Xuyan MA, Jianhua WU, Shaoli LIU, Xiangxuan GE, Hanbo LIU, Lei ZHANG
  • Patent number: 11959948
    Abstract: Disclosed is a high voltage signal and low voltage signal sampling and transmission system based on a high voltage MCU, including a sampling unit, a high voltage processing unit, a communication unit and a low voltage processing unit. The sampling unit includes a bus voltage sampling module, a phase voltage detection module and an IGBT temperature detection module. The high voltage processing unit adopts the high voltage MCU, and the high voltage MCU is configured to perform state monitoring and analog-to-digital conversion on the three-way analog detection signals, and output a digital signal to the communication unit; the communication unit adopts an isolated communication unit to transmit the three-way digital signal converted by the high voltage MCU to the low voltage processing unit; the low voltage processing unit adopts a low voltage MCU to realize sampling and communication of high and low voltage sampling signals.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: April 16, 2024
    Assignee: JEE AUTOMATION EQUIPMENT (SHANGHAI) CO., LTD.
    Inventors: Lei Liu, Minsheng Jiao, Lin Zhang, Yanqi Guo