Patents by Inventor Fei Lu

Fei Lu 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: 12644149
    Abstract: Disclosed here is a composition comprising a primer that is (a) a loopable primer comprising a target-specific section, an adaptor section, and a stem-forming section, wherein the stem-forming section is hybridizable to a portion of the target-specific section to form a stem structure, or (b) a split primer comprising a first target-specific section, a second target-specific section, and an adaptor section positioned between the first target-specific section and the second target-specific section, or (c) a split-loopable primer comprising a first target-specific section, a second target-specific section, a stem-forming section positioned between the first target-specific section and the second target-specific section, and an adaptor section, or comprising a first adaptor section, a second adaptor section, a stem-forming section positioned between the first adaptor section and the second adaptor section, and a target-specific section.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: June 2, 2026
    Assignee: Natera, Inc.
    Inventors: Bernhard Zimmermann, Ryan Swenerton, Scott Dashner, Fei Lu, Himanshu Sethi
  • Publication number: 20260125103
    Abstract: A method of operating an inverter for a brushless direct current (BLDC) motor includes: driving a high-side switch to conduct current between a DC high node and an output node connected to the BLDC motor and for a conductive period in each of a plurality of operating periods; driving a low-side switch to a conductive state after a dead-time after the conductive period and to conduct current between the output node and a DC low node; receiving a duty cycle command; determining an adjusted duty cycle representing the conductive period as a portion of an operating period; determining a duty cycle difference signal as a difference between an initial duty cycle based on the duty cycle command, and the adjusted duty cycle; and determining a feedback duty offset signal based on the duty cycle difference signal. The adjusted duty cycle is computed based on the feedback duty offset signal.
    Type: Application
    Filed: November 18, 2024
    Publication date: May 7, 2026
    Inventors: Taibin Wang, Mengnan Zuo, Yongfei Liu, Fei Lu
  • Publication number: 20260122553
    Abstract: A communication method and a communications apparatus are provided. The method includes: receiving, by a first device, a trigger signal transmitted by a second device; and transmitting, by the first device, a response signal to the trigger signal to the second device, where the first device is a zero-power terminal device, and the second device is a network device or a proxy terminal device.
    Type: Application
    Filed: December 27, 2024
    Publication date: April 30, 2026
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haorui YANG, Fei LU
  • Publication number: 20260121910
    Abstract: Provided are a method and apparatus for determining a faulty device, a non-volatile computer readable storage medium, and an electronic device. The method for determining the faulty device includes: acquiring a target device Identifier (ID) of a target faulty device; searching preset link information for link information which comprises the target device ID; when link information that includes the target device ID is found indication information in link information indicates that a first switch is present on the device link, determining whether the target faulty device on the device link is located between the processor and the first switch; and when the target faulty device is not located between the processor and the first switch, determining whether the target faulty device is a device on a switch board according to preset record item information and the target device ID.
    Type: Application
    Filed: September 29, 2024
    Publication date: April 30, 2026
    Applicant: SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Jianliang TANG, Peng CHEN, Fei LU, Xiuqiang SUN
  • Publication number: 20260110916
    Abstract: A light field near-eye display assembly, a light field near-eye display apparatus, and a light field near-eye display method are provided. The light field near-eye display assembly includes: a lighting assembly, configured to project an illumination beam; an MEMS scanning mirror, provided on a projection side of the lighting assembly and configured to deflect the illumination beam projected by the lighting assembly to adjust an incident angle of the illumination beam; a waveguide assembly, including an optical waveguide, and a coupling-in device and a coupling-out device provided on the optical waveguide; and a spatial light modulator, having the same refresh rate as the MEMS scanning mirror and configured to modulate the illumination beam deflected by the MEMS scanning mirror into image light at a corresponding viewing angle to propagate to the coupling-in device.
    Type: Application
    Filed: October 30, 2025
    Publication date: April 23, 2026
    Inventors: Fei LU, Xiying HAO, Zhangmin CHEN
  • Publication number: 20260111207
    Abstract: Embodiments of the present application provide a fault diagnosis driver loading method and apparatus, an electronic device, and a storage medium, and relate to the technical field of fault diagnosis driver loading. By adding a firmware volume file for a basic input and output system to a shared area through a client device, a system control interrupt is executed in a case that a computing device is powered on and the firmware volume file is detected, and the firmware volume file is acquired from the shared area; a power management and configuration interface command is executed to trigger a system management interrupt for the basic input and output system, and a fault diagnosis driver is loaded based on the firmware volume file.
    Type: Application
    Filed: September 30, 2024
    Publication date: April 23, 2026
    Inventors: Jianliang TANG, Peng CHEN, Fei LU, Xiuqiang SUN
  • Publication number: 20260105014
    Abstract: The present disclosure provides an interrupt processing method and apparatus, a server, an electronic device, and a non-volatile readable storage medium, and relates to the technical field of services. The interrupt processing method includes: receiving interrupt requests (IRQs) sent by external devices, and sending the IRQs to a Platform Controller Hub (PCH) based on preset control logic, where the preset control logic is used for controlling that interrupt numbers of the IRQs received by the PCH do not conflict. Therefore, the preset control logic of a Complex Programmable Logic Device (CPLD) realizes that the IRQs do not conflict.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 16, 2026
    Applicant: SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Luxiang WANG, Xiao WANG, Fei LU
  • Patent number: 12603649
    Abstract: A thyristor-based dc solid state circuit breaker (SSCB) named Y-type includes a new complementary commutation circuit including a capacitor-capacitor pair, which features three advantages. First, a fast commutation is achieved using a countercurrent pulse injection by the capacitor-capacitor pair structure. Second, metal-oxide varistors (MOVs) are disconnected from the power line when SSCB is OFF, which solves the reliability issue due to the MOV degradation and enhances the voltage utilization rate of the main switch. Third, benefiting from the capacitor-capacitor pair structure, reliable reclosing and rebreaking are obtained for practical applications.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: April 14, 2026
    Inventors: Fei Lu, Hua Zhang, Reza Kheirollahi
  • Publication number: 20260089724
    Abstract: A communication method, a terminal device, and a core network element are provided. The method includes: a first terminal device sending first information to a first core network element by means of a user plane message, the first information indicates information of a second terminal device.
    Type: Application
    Filed: December 4, 2025
    Publication date: March 26, 2026
    Inventors: Fei LU, Yali GUO
  • Patent number: 12581398
    Abstract: The present disclosure provides a wireless communication method, a terminal device, and a network device, capable of taking into account both the slicing requirement of the terminal device and the coverage of the terminal device. The method includes: performing, by a terminal device, cell selection or cell reselection according to slice information of the terminal device and/or slice information of a network device.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: March 17, 2026
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhe Fu, Fei Lu
  • Publication number: 20260052452
    Abstract: Provided are a wireless communication method, and a user equipment. The method comprises: a relay user equipment sending first indication information to a remote user equipment, wherein the first indication information is associated with an alarm message. In the embodiments of the present application, indication information which is associated with an alarm message is introduced, and the indication information is exchanged between a relay user equipment and a remote user equipment.
    Type: Application
    Filed: October 24, 2025
    Publication date: February 19, 2026
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haorui YANG, Fei LU
  • Patent number: 12547414
    Abstract: Disclosed are a method and system for setting options of a basic input output system (BIOS), a device and a storage medium. The method includes: numbering different option combination modes; creating a first combination structure of the options configured to store numbers of the different option combination modes; sending a default option combination mode value from the BIOS to a baseboard management controller, and forming a second combination structure in the baseboard management controller; and reading configure values from the second combination structure, and executing different operations for option setting according to different configure values. According to the method, the options occupy a small storage space of the baseboard management controller, such that cost of a memory is saved. Logical processing is carried out by means of flag bits, such that the options are synchronized and set between the different combination modes.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: February 10, 2026
    Assignee: SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Fei Lu, Shanbin Ai, Youbo Wang
  • Publication number: 20260032618
    Abstract: A network device and a terminal device are provided. The network device includes a processor, a transceiver and a memory. The transceiver is configured to send a first message to a terminal device, where the first message is used by the terminal device to determine whether the terminal device is located in a first registration update area. The first registration update area is an area where the terminal device triggers a registration update process, and the first registration update area is one of multiple registration areas of the terminal device. Each of the plurality of registration areas is a candidate area where the terminal device can trigger the registration update process.
    Type: Application
    Filed: October 3, 2025
    Publication date: January 29, 2026
    Inventor: Fei LU
  • Patent number: 12538784
    Abstract: An integrated circuit device, having a first number of terminals, and a first plurality of functional circuits including a second number of functional circuits requiring access to the terminals in the first number of terminals, where the second number is greater than the first number, includes a second plurality of functional circuits from among the first plurality of functional circuits, the second plurality of functional circuits sharing access to a shared terminal among the first number of terminals, and a respective isolation circuit between the shared terminal among the first number of terminals and each respective functional circuit in the second plurality of functional circuits, the respective isolation circuit being configured to prevent coupling of noise from one respective functional circuit in the second plurality of functional circuits to another respective functional circuit in the second plurality of functional circuits via the shared terminal.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: January 27, 2026
    Assignee: MARVELL ASIA PTE LTD
    Inventors: Hui Zhao, Fei Lu, Yuxiang Sun, Zhendong Guo
  • Publication number: 20250361855
    Abstract: An intelligent current stabilization system for an electric thruster and an implementation method thereof are provided, to automatically control a working current of the electric thruster to a given range. A working current of a conventional electric thruster is determined by a working pressure range of a buffer gas tank, and the range is a fixed and invariant value during each ignition process. Actually, the working current of the electric thruster deviates and changes in the given pressure range due to a change of a working characteristic of the electric thruster with working time. According to the actual characteristic of the electric thruster, a solution in which a pressure range that is autonomously monitored and adjusted to adjust the working current of the electric thruster to a limited range is designed.
    Type: Application
    Filed: December 23, 2024
    Publication date: November 27, 2025
    Inventors: Liangjie Kang, Linying LUO, Fei LU, Xiaoyu ZHU, Peng LIU, Shijie LIU, Zhiqiang XIA
  • Publication number: 20250344262
    Abstract: Provided is a communication method. The method is performed by a relay device. The method includes: receiving a first message from a first device, wherein the first message is used to request a connection between the first device and a second device; and transmitting a second message to the second device, wherein the second message is used to request to share a first connection to transmit data between the first device and the second device, or the second message is used to request to establish a second connection between the relay device and the second device to transmit data between the first device and the second device.
    Type: Application
    Filed: July 10, 2025
    Publication date: November 6, 2025
    Inventors: Fei LU, Yali GUO, Haorui YANG
  • Publication number: 20250330898
    Abstract: Provided is a method for wireless communication. The method is applicable to a relay terminal, and the method includes: transmitting a session report to a core network element; wherein the session report includes at least one of: an identifier of a PDU session, an identifier of a remote terminal, or a non-3GPP access mode used by the remote terminal to access the relay terminal.
    Type: Application
    Filed: December 10, 2021
    Publication date: October 23, 2025
    Inventors: Fei LU, Haorui YANG, Yali GUO
  • Publication number: 20250317841
    Abstract: Provided is a method for communication. The method is performed by a first terminal device, and includes: receiving first information, wherein the first information includes related information of a target application function (AF), and the first information is used to trigger each of one or more terminal devices associated with the target AF to report data.
    Type: Application
    Filed: June 18, 2025
    Publication date: October 9, 2025
    Inventors: Fei LU, Haorui YANG, Yali GUO
  • Publication number: 20250301390
    Abstract: Provided is a method for transmitting information of electronic tags. The method includes: acquiring information of a first electronic tag; determining routing information of the first electronic tag based on the information of the first electronic tag, wherein the routing information is used to indicate a transmission path of the information of the first electronic tag inside and/or outside an operator network; and transmitting the information of the first electronic tag based on the routing information.
    Type: Application
    Filed: June 4, 2025
    Publication date: September 25, 2025
    Inventors: Yali GUO, Fei LU, Haorui YANG
  • Patent number: 12424395
    Abstract: The present disclosure provides a degassing membrane tube module and an online gas-in-oil monitoring apparatus for a vacuum on-load tap changer (OLTC). The online gas-in-oil monitoring apparatus includes an online monitoring housing, an oil inlet tube, a gas monitoring device, an oil tank, and an oil diffusing screen, where one end of the oil inlet tube extends through an inner wall at one side of the online monitoring housing; the gas monitoring device is located on a top inner wall of the online monitoring housing; and a front end of the oil inlet tube is provided with the degassing membrane tube module for online preliminary degassing on insulating oil. With the degassing membrane tube module, the online gas-in-oil monitoring apparatus can increase removal rates for gases in the insulating oil within a short time, and can perform degassing on various gases in the insulating oil.
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: September 23, 2025
    Assignee: State Grid Hubei Electric Power Research Institute
    Inventors: Lei Jin, Kai Zhou, Wei Luo, Fei Lu, Rui Liu, Wei Wang, Hong Zhang, Yu Zhang, Yalong Tu