Chanjuan Feng

Person

  • San Francisco, CA, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC STIFFNESS REDUCTION FOR AUDIO TRANSDUCERS

    • Publication number 20250106562
    • Publication date Mar 27, 2025
    • Apple Inc.
    • Stuart M. NEVILL
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Flexible Speakers

    • Publication number 20240414462
    • Publication date Dec 12, 2024
    • Apple Inc.
    • Paul X. Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER ASSEMBLY

    • Publication number 20230188877
    • Publication date Jun 15, 2023
    • Apple Inc.
    • Paul X. Wang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER DRIVER ARRANGEMENT FOR IMPLEMENTING CROSS-TALK CANCELLATION

    • Publication number 20230077689
    • Publication date Mar 16, 2023
    • Apple Inc.
    • Daniel K. Boothe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Flexible Speakers

    • Publication number 20230055725
    • Publication date Feb 23, 2023
    • Apple Inc.
    • Paul X. Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER ASSEMBLY

    • Publication number 20210176547
    • Publication date Jun 10, 2021
    • Apple Inc.
    • Paul X. Wang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD FOR PORTING MICROPHONE THROUGH KEYBOARD

    • Publication number 20200097053
    • Publication date Mar 26, 2020
    • Apple Inc.
    • Nicholas A. Renda
    • G06 - COMPUTING CALCULATING COUNTING