William Yu

City:

Laytonsville, Maryland

Country:

United States

Published Applications:

Last publication date:

2012-07-12

Recent patent applications by Yu William

William Yu from Laytonsville, US has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD OF MAKING HIGH COLOR RENDERING (CRI) LED LIGHTS AND HIGH COLOR RENDERING INDEX LED LIGHTS

Architecture of a Power Supply Circuit with Power Factor Correction

LIGHT EMITTING DIODE AND METHOD FOR FABRICATING THEREOF

Kind of Method of Constituting Light Source using Multiple Light-emitting units

Exit signs with and without emergency lighting

Eccentric planar fluorescent tube

InventorID:

3213201 ⎘