CL

Choonghyun Lee

IBM: 4 patents #1,576 of 10,852Top 15%
Overall (2017): #49,879 of 506,227Top 10%
4
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9825122 Multiple work function device using GeOx/TiN cap on work function setting metal Takashi Ando, Pouya Hashemi 2017-11-21
9773875 Fabrication of silicon-germanium fin structure having silicon-rich outer surface Hemanth Jagannathan, Shogo Mochizuki, Koji Watanabe 2017-09-26
9741822 Simplified gate stack process to improve dual channel CMOS performance Hemanth Jagannathan, Richard Southwick 2017-08-22
9595449 Silicon-germanium semiconductor devices and method of making Hemanth Jagannathan 2017-03-14