JH

Joseph C. Helland

Schlumberger Technology: 2 patents #1 of 16Top 7%
📍 San Jose, CA: #402 of 2,494 inventorsTop 20%
🗺 California: #3,859 of 26,763 inventorsTop 15%
Overall (2002): #58,404 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6496953 Calibration method and apparatus for correcting pulse width timing errors in integrated circuit testing 2002-12-17
6492797 Socket calibration method and apparatus Howard Maassen, William A. Fritzsche, Thomas P. Ho 2002-12-10