PC

Phillip A. Callahan

SL Silicon Laboratories: 2 patents #344 of 744Top 50%
AT AT&T: 1 patents #10,626 of 18,772Top 60%
HA Hyundai Electronics America: 1 patents #75 of 148Top 55%
SL Symbios Logic: 1 patents #28 of 87Top 35%
📍 Fort Collins, CO: #1,277 of 3,421 inventorsTop 40%
🗺 Colorado: #13,156 of 40,980 inventorsTop 35%
Overall (All Time): #1,548,707 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8095710 System and method of providing electrical isolation Matthew Landry 2012-01-10
7804859 System and method of providing electrical isolation D. Matthew Landry 2010-09-28
5677642 Signal generator with supply voltage tolerance Dennis J. Rehm 1997-10-14