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Matthew J. Cheung

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  • Castro Valley, CA, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    BUTTON MECHANISM FOR WATERPROOF HOUSING
    • Publication number 20230400893
    • Publication date Dec 14, 2023
    • Apple Inc.
    • Matthew J. Cheung
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CLAD PARTS
    • Publication number 20230104743
    • Publication date Apr 6, 2023
    • Apple Inc.
    • Matthew J. Cheung
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR