Frank Zhengfan Yang

3 Patents

• US121063422024

  Generating Dynamic Exchange Item Information for an Exchange Item

  Raise Marketplace, LLC

  0 cites
• US117691862023

  Use Verification Code for Validating an Exchange Item Use Request

  Raise Marketplace Inc.

  0 cites
• US116942072023

  Securing an Exchange Item Associated with Fraud

  Raise Marketplace, LLC

  0 cites