DB

Douglas A. Buchanan

IBM: 3 patents #481 of 5,214Top 10%
📍 Cross Lake, CA: #1 of 5 inventorsTop 20%
Overall (2005): #24,953 of 245,428Top 15%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6958506 High-dielectric constant insulators for feol capacitors Evgeni Gousev, Harald Okorn-Schmidt, Arne Ballantine, Eduard A. Cartier, Douglas D. Coolbaugh 2005-10-25
6887797 Apparatus and method for forming an oxynitride insulating layer on a semiconductor wafer Evgeni Gousev, Carol J. Heenan, Wade J. Hodge, Steven M. Shank, Patrick R. Varekamp 2005-05-03
6852575 Method of forming lattice-matched structure on silicon and structure formed thereby Nestor A. Bojarczuk, Supratik Guha, Vijay Narayanan, Lars-Ake Ragnarsson 2005-02-08