Kuan-hsien Tu

5 Patents

• US124740352025

  Lighting Device with Regions of Differing Spectral Ranges

  DELTA ELECTRONICS, Inc.

  0 cites
• US119743672024

  Lighting Device

  DELTA ELECTRONICS, Inc.

  0 cites
• US119624262024

  Ethernet Power Supply

  DELTA ELECTRONICS, Inc.

  0 cites
• US119539642024

  Ethernet Power Supply and Power Saving Method of Controlling the Same

  DELTA ELECTRONICS, Inc.

  0 cites
• US115769932023

  Ultraviolet Air Germicidal Lamp System

  DELTA ELECTRONICS, Inc.

  0 cites