CH

Charles D. Holtz

IBM: 2 patents #982 of 5,400Top 20%
📍 Chicago, IL: #73 of 655 inventorsTop 15%
🗺 Illinois: #618 of 5,836 inventorsTop 15%
Overall (2002): #70,938 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6480982 Computer RAM memory system with enhanced scrubbing and sparing Kenneth Y. Chan, Kevin W. Kark, Russell W. Lavallee, William Wu Shen 2002-11-12
6386456 Memory card identification system Chin-Long Chen, Giacomo Vincent Ingenio, William Wu Shen 2002-05-14