ES

Ernest Schirmann

Motorola: 2 patents #131 of 1,249Top 15%
📍 Lake Zurich, IL: #7 of 43 inventorsTop 20%
🗺 Illinois: #658 of 5,780 inventorsTop 15%
Overall (2003): #68,458 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6528405 Enhancement mode RF device and fabrication method Marino J. Martinez, Olin L. Hartin, Elizabeth Glass, Julio C. Costa 2003-03-04
6521961 Semiconductor device using a barrier layer between the gate electrode and substrate and method therefor Julio C. Costa, Nyles Wynn Cody, Marino J. Martinez 2003-02-18