JU

James H. Underwood

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,239,948 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8019046 Apparatus for generating shortwave radiation Rupert C. C. Perera 2011-09-13
6864490 Reflectometer device Rupert C. C. Perera, Phillip J. Batson 2005-03-08
6738135 System for inspecting EUV lithography masks Rupert C. C. Perera, Patrick P. Naulleau 2004-05-18
4776696 Optical system for high resolution spectrometer/monochromator Michael C. Hettrick 1988-10-11