HL

Hsin Wu Lee

Overall (2004): #61,305 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6801608 Telephone incoming signal discriminator 2004-10-05
6731208 House intercom security system 2004-05-04