QL

Qiong Li

Philips: 2 patents #183 of 1,779Top 15%
📍 Longbeilingcun, TX: #2 of 6 inventorsTop 35%
Overall (2004): #45,686 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6674379 Digital controller with two control paths Demetri Giannopoulos 2004-01-06
6674655 Control method and apparatus for a flyback converter Demetri Giannopoulos, Nai-Chi Lee 2004-01-06