Richard H. Xu

4 Patents

• US122847212025

  Virtual Subscriber Identity Module for Network Connection

  Simo Holdings Inc.

  0 cites
• US120690592024

  System and Method for Dynamically Providing Communication Profiles for Mobile Devices

  7-TEL, Inc.

  0 cites
• US118435782023

  Esim-based Card Pool System and Control Method Thereof

  Skyroam Technology Co., Ltd.

  0 cites
• US116118672023

  VSIM Module for Portable Apparatus

  Simo Holdings Inc.

  0 cites