Patents by Inventor Yifan Yin

Yifan Yin 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).

  • Quality of service handling procedures
    Patent number: 11937140
    Abstract: Embodiments are presented herein of apparatuses, processors, systems, and methods for performing Quality of Service handling procedures. A wireless device may establish a cellular link that provides access to a fifth generation core network. The wireless device may establish a protocol data unit session with a cellular network entity of the fifth generation core network. The wireless device may determine one or more Quality of Service flow descriptions for the protocol data unit session. The wireless device may perform one or more Quality of Service related modifications to the protocol data unit session.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: March 19, 2024
    Assignee: Apple Inc.
    Inventors: Alosious Pradeep Prabhakar, Mohammed Sadique, Vijay Venkataraman, Krisztian Kiss, Han Pu, ChunLei Lin, Rodney G. Ibrahim, Yip Pong Herbert Wong, Jordi Agud Ruiz, Srinivasan Nimmala, Lakshmi N. Kavuri, Utkarsh Kumar, Yifan Zhu, Kok Yin Chan
  • Single-layered end-fire circularly polarized substrate integrated waveguide horn antenna
    Patent number: 10530060
    Abstract: An end fire circularly polarized (CP) substrate integrated waveguide (SIW) horn antenna and a method of manufacturing thereof are described. The antenna includes an input section for receiving radio frequency (RF) waves from a source; and a body extending from the input section for receiving the RF waves from the input section, the body comprising a plurality of radiating units, the plurality of radiating units being configured to radiate circularly polarized waves (CP) in a far field, wherein apertures of the plurality of radiating unit being located along an edge of a planar dielectric substrate, and wherein the horn antenna is in a planar form.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: January 7, 2020
    Assignee: HUAWEI TECHNOLOGIES CANADA CO., LTD
    Inventors: Ke Wu, Yifan Yin
  • SINGLE-LAYERED END-FIRE CIRCULARLY POLARIZED SUBSTRATE INTEGRATED WAVEGUIDE HORN ANTENNA
    Publication number: 20180123254
    Abstract: An end fire circularly polarized (CP) substrate integrated waveguide (SIW) horn antenna and a method of manufacturing thereof are described. The antenna includes an input section for receiving radio frequency (RF) waves from a source; and a body extending from the input section for receiving the RF waves from the input section, the body comprising a plurality of radiating units, the plurality of radiating units being configured to radiate circularly polarized waves (CP) in a far field, wherein apertures of the plurality of radiating unit being located along an edge of a planar dielectric substrate, and wherein the horn antenna is in a planar form.
    Type: Application
    Filed: June 19, 2017
    Publication date: May 3, 2018
    Inventors: Ke Wu, Yifan Yin