SL

Steven Llewellyn

CS Cirrus Logic International Semiconductor: 2 patents #8 of 53Top 20%
CL Cirrus Logic: 1 patents #703 of 1,131Top 65%
Overall (All Time): #1,502,050 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9473845 Active noise cancelling ear phone system Richard Weil 2016-10-18
9245515 Earphone — 2016-01-26
9154868 Noise cancellation system Renjish Narayan 2015-10-06