Pin-chen Lai

5 Patents

• US124740352025

  Lighting Device with Regions of Differing Spectral Ranges

  DELTA ELECTRONICS, Inc.

  0 cites
• US115769932023

  Ultraviolet Air Germicidal Lamp System

  DELTA ELECTRONICS, Inc.

  0 cites
• USD09771392023

  Sterilization Device

  DELTA ELECTRONICS, Inc.

  0 cites
• USD09771402023

  Sterilization Device

  DELTA ELECTRONICS, Inc.

  0 cites
• USD09771412023

  Sterilization Device

  DELTA ELECTRONICS, Inc.

  0 cites