Charles A. Shermer, IV

AT Amkor Technology: 1 patents #386 of 595Top 65%

📍 Chandler, AZ: #2,136 of 3,331 inventorsTop 65%

🗺 Arizona: #18,403 of 32,909 inventorsTop 60%

Overall (All Time): #3,553,267 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6429513	Active heat sink for cooling a semiconductor chip	Thomas P. Glenn, Steven Webster, Donald C. Foster	2002-08-06