TC

Tsung-Jen Chang

PE Primax Electronics: 2 patents #1 of 28Top 4%
Overall (2003): #38,209 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6661199 Power converters and related charging systems — 2003-12-09
6504343 Charging systems for simultaneously charging notebook computers and portable devices — 2003-01-07