Chuan En Andrew Ong

3 Patents

• US120890042024

  Method for Charging a Device, Device and Charger

  Sivantos Pte. Ltd.

  0 cites
• US120414222024

  Battery Module and Hearing Device

  Sivantos Pte. Ltd.

  0 cites
• US119967012024

  Hearing Device and Circuit Board for a Hearing Device

  Sivantos Pte. Ltd.

  0 cites