Karl Cheng

6 Patents

• US125551062026

  Digitization of Payment Cards for Web 3.0 and Metaverse Transactions

  MASTERCARD ASIA/PACIFIC PTE. Ltd.

  0 cites
• US125365382026

  Method and System for Payment Device-based Access

  Mastercard Asia/pacific PTE. Ltd.

  0 cites
• US124622472025

  Method and System of Implementing Preapproved Pull Transfers from a Crypto Wallet

  MASTERCARD ASIA/PACIFIC PTE. Ltd.

  0 cites
• US120868022024

  Method and System for Mediated Cross Ledger Stable Coin Atomic Swaps Using Hashlocks

  MASTERCARD ASIA/PACIFIC PTE. Ltd.

  0 cites
• US117487492023

  Method and System for Mediated Cross Ledger Stable Coin Atomic Swaps Using Hashlocks

  MASTERCARD ASIA/PACIFIC PTE. Ltd.

  0 cites
• US116905042023

  Automated Endoscope Reprocessing Unit with In-line Peracetic Acid Sensor

  Medivators Inc.

  0 cites