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David J. Keller

Micron: 3 patents #260 of 829Top 35%
📍 Beachwood, OH: #1 of 12 inventorsTop 9%
🗺 Ohio: #371 of 5,754 inventorsTop 7%
Overall (2002): #31,140 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6469389 Contact plug Werner Juengling, Kirk D. Prall, Gordon A. Haller, Tyler Lowrey 2002-10-22
6432765 Funnel shaped structure in polysilicon and method of making Louie Liu, Kris K. Brown 2002-08-13
6346439 Semiconductor transistor devices and methods for forming semiconductor transistor devices Aftab Ahmad 2002-02-12