DL

Ding-Jen Liu

UM United Microelectronics: 1 patents #40 of 140Top 30%
Overall (1997): #159,260 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5635878 Differential-type voltage-controlled oscillator with low-frequency stability compensation Ying-Tzung Wang 1997-06-03