DH

David Hu

NP Nano Silicon Pte.: 2 patents #1 of 2Top 50%
IBM: 1 patents #1,943 of 5,539Top 40%
📍 Sunnyvale, CA: #118 of 1,107 inventorsTop 15%
🗺 California: #2,413 of 28,521 inventorsTop 9%
Overall (2003): #32,082 of 273,478Top 15%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6625117 Method and apparatus for switching messages from a primary message channel to a secondary message channel in a message queuing system Shawfu Chen, Robert O. Dryfoos, Allan Feldman, Peter A. Lewis, Masashi E. Miyake +1 more 2003-09-23
6589833 ESD parasitic bipolar transistors with high resistivity regions in the collector Jun Cai 2003-07-08
6507090 Fully silicide cascaded linked electrostatic discharge protection Jun Cai 2003-01-14