Patents by Inventor Meijiao Li

Meijiao 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).

  • Publication number: 20240097331
    Abstract: The disclosed system may include a support structure that may be configured to house electronic components. The system may also include a first antenna mounted to the support structure. The first antenna may be configured to provide a wireless intralink on a first frequency to a local mobile electronic device. The system may also include multiple second antennas that are configured to established wireless interlinks on other frequencies to various external wireless networks. The second antennas may be positioned a specified minimum distance away from the first antenna and may be positioned at an at least partially opposing angle to each other. As such, the second antennas may provide at least a minimum threshold amount of spherical radiation to transmit and receive data using the established wireless interlinks. Various other apparatuses, methods of manufacturing, and mobile electronic devices are also disclosed.
    Type: Application
    Filed: February 3, 2023
    Publication date: March 21, 2024
    Inventors: Nil Apaydin, Fengyu Ge, Javier Rodriguez De Luis, Gordon Michael Coutts, Meijiao Li, Liang Han, Navid Barani Lonbani, Vignesh Manohar
  • Publication number: 20240012254
    Abstract: The disclosed system may include a support structure, a lens mounted to the support structure, where the lens includes at least one conductive layer that includes conductive material, and an antenna disposed on the support structure within a specified maximum distance from the lens. Various characteristics of the lens or the antenna may be modified to reduce coupling between the antenna and the layer of conductive material in the lens. Various other wearable devices, apparatuses, and methods of manufacturing are also disclosed.
    Type: Application
    Filed: July 11, 2022
    Publication date: January 11, 2024
    Inventors: Javier Rodriguez De Luis, Liang Han, Lijun Zhang, Chia-Ching Lin, Meijiao Li, Jasmine Soria Sears
  • Patent number: 11532873
    Abstract: The disclosed wearable electronic device may include an enclosure, an antenna positioned within the enclosure and configured to radiate electromagnetic signals, a non-conductive substrate positioned within the enclosure, a first surface of the non-conductive substrate being in a position to face a user of the wearable electronic device and a second, opposite surface of the non-conductive substrate facing the antenna, and a patterned conductive material disposed on the second, opposite surface of the non-conductive substrate, wherein the patterned conductive material has a shape and configuration to reduce electromagnetic signals radiated in a direction towards the user of the wearable electronic device. Various other related methods and systems are also disclosed.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: December 20, 2022
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Ce Zhang, Meijiao Li, Geng Ye, Bruno Cendon Martin
  • Publication number: 20220294100
    Abstract: The disclosed wearable electronic device may include an enclosure, an antenna positioned within the enclosure and configured to radiate electromagnetic signals, a non-conductive substrate positioned within the enclosure, a first surface of the non-conductive substrate being in a position to face a user of the wearable electronic device and a second, opposite surface of the non-conductive substrate facing the antenna, and a patterned conductive material disposed on the second, opposite surface of the non-conductive substrate, wherein the patterned conductive material has a shape and configuration to reduce electromagnetic signals radiated in a direction towards the user of the wearable electronic device. Various other related methods and systems are also disclosed.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 15, 2022
    Inventors: Ce Zhang, Meijiao Li, Geng Ye, Bruno Cendon Martin
  • Patent number: 10333209
    Abstract: A vehicular radar system with antenna structures to provide volumetric radar scanning for use in vehicles. The vehicular radar system includes a first antenna array having two or more tapered slot end-fire antennas. The vehicular radar system includes a second antenna array having two or more tapered slot end-fire antennas positioned adjacent to the two or more tapered slot end-fire antennas such that the first antenna array is stacked above the second antenna array. A radio frequency integrated circuit (RFIC) is coupled to the first antenna array and the second antenna array. The RFIC is configured to control each of the two or more tapered slot end-fire antennas of the first antenna array and the two or more tapered slot end-fire antennas of the second antenna array to transmit a signal. At least some signals have different phases so they may be combined to form a three-dimensional radar beam.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: June 25, 2019
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Paul D. Schmalenberg, Meijiao Li, Jae Seung Lee
  • Patent number: 10020590
    Abstract: Bracket structures that structurally support and enhance the performance of millimeter-wave tapered-slot end-fire antennas for use in vehicular radar systems. The system includes a first longitudinal rib and a second longitudinal rib, each defining a first longitudinal slot and having a transmission end and a chip connection end. The system includes a crossbeam coupled to the first longitudinal rib and the second longitudinal rib. The system includes a first end-fire antenna having a transmission end that is received by the first longitudinal slot and a chip connection end. The first end-fire antenna is designed to transmit a first signal having a first phase. The system includes a second end-fire antenna having a transmission end that is received by the second longitudinal slot and a chip connection end. The second end-fire antenna is designed to transmit a second signal having a second phase that is different than the first phase.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: July 10, 2018
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Paul D. Schmalenberg, Meijiao Li, Jae Seung Lee
  • Publication number: 20180026356
    Abstract: A vehicular radar system with antenna structures to provide volumetric radar scanning for use in vehicles. The vehicular radar system includes a first antenna array having two or more tapered slot end-fire antennas. The vehicular radar system includes a second antenna array having two or more tapered slot end-fire antennas positioned adjacent to the two or more tapered slot end-fire antennas such that the first antenna array is stacked above the second antenna array. A radio frequency integrated circuit (RFIC) is coupled to the first antenna array and the second antenna array. The RFIC is configured to control each of the two or more tapered slot end-fire antennas of the first antenna array and the two or more tapered slot end-fire antennas of the second antenna array to transmit a signal. At least some signals have different phases so they may be combined to form a three-dimensional radar beam.
    Type: Application
    Filed: July 19, 2016
    Publication date: January 25, 2018
    Inventors: Paul D. Schmalenberg, Meijiao Li, Jae Seung Lee
  • Publication number: 20180026376
    Abstract: Bracket structures that structurally support and enhance the performance of millimeter-wave tapered-slot end-fire antennas for use in vehicular radar systems. The system includes a first longitudinal rib and a second longitudinal rib, each defining a first longitudinal slot and having a transmission end and a chip connection end. The system includes a crossbeam coupled to the first longitudinal rib and the second longitudinal rib. The system includes a first end-fire antenna having a transmission end that is received by the first longitudinal slot and a chip connection end. The first end-fire antenna is designed to transmit a first signal having a first phase. The system includes a second end-fire antenna having a transmission end that is received by the second longitudinal slot and a chip connection end. The second end-fire antenna is designed to transmit a second signal having a second phase that is different than the first phase.
    Type: Application
    Filed: July 19, 2016
    Publication date: January 25, 2018
    Inventors: Paul D. Schmalenberg, Meijiao Li, Jae Seung Lee