I have 20 years of experience, and specialize in the field of semiconductors with specific knowledge in the areas of complementary metal-oxide-semiconductor (CMOS) transistors, nanoelectronics and sensors. I have published on such topics as strained CMOS transistors, quantum effects in semiconductor devices and atomistic modeling approaches in semiconductors. A key invention of mine was in every single cell phone manufactured from 2005 through 2010.