Po-yuan Shih

4 Patents

• US125107352025

  Lens Assembly

  ASIA OPTICAL CO., Inc.

  0 cites
• US123167982025

  Smart Dialing Recommendation Method, Non-transitory Computer-readable Medium, and Mobile Device

  ASUSTEK COMPUTER Inc.

  0 cites
• US121175952024

  Lens Assembly

  Asia Optical Co., Inc.

  0 cites
• US118156662023

  Wide-angle Lens Assembly Including Nine Lenses of −−+++−++− or −−+++−+−+, or Ten Lenses of −−+++−−+++ or −−−+++−+−+ Refractive Powers

  ASIA OPTICAL CO., Inc.

  0 cites