DS

Dirk Schmelzer

Apple: 1 patents #1,492 of 3,100Top 50%
Overall (2016): #417,104 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9263992 Class D amplifier with variable switching frequency David C. Breece, III, Nathan A. Johanningsmeier 2016-02-16