MP

Michael R. Poponiak

IBM: 4 patents #21,733 of 70,183Top 35%
Overall (All Time): #1,307,512 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4542579 Method for forming aluminum oxide dielectric isolation in integrated circuits Robert O. Schwenker 1985-09-24
4504330 Optimum reduced pressure epitaxial growth process to prevent autodoping Arun K. Gaind, Subhash B. Kulkarni 1985-03-12
4333227 Process for fabricating a self-aligned micrometer bipolar transistor device Cheng T. Horng, Hans S. Rupprecht, Robert O. Schwenker 1982-06-08
4303933 Self-aligned micrometer bipolar transistor device and process Cheng T. Horng, Hans S. Rupprecht, Robert O. Schwenker 1981-12-01