Xiongbin Chen

5 Patents

• US119530172024

  Hand-held Fan

  0 cites
• USD10011052023

  Wireless Headphone

  0 cites
• USD09774522023

  Headphone

  0 cites
• USD09768642023

  Headphone

  0 cites
• USD09768652023

  Wireless Headphone

  0 cites