DS

Dirk Schmelzer

Apple: 2 patents #9,168 of 18,612Top 50%
Overall (All Time): #1,774,991 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12063466 Charging case for portable wireless listening device Benjamin A. Cousins, Jarrett B. Lagler, Sebastien De Rivaz, Tian Shi Li, Phillip Qian +5 more 2024-08-13
9263992 Class D amplifier with variable switching frequency David C. Breece, III, Nathan A. Johanningsmeier 2016-02-16