David Casey

ZP Zetex Plc: 2 patents #1 of 2Top 50%

GA Garmin: 1 patents #1 of 1Top 100%

📍 Orinda, CA: #6 of 47 inventorsTop 15%

🗺 California: #2,413 of 28,521 inventorsTop 9%

Overall (2003): #32,228 of 273,478Top 15%

Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6657633	DMA computer system for driving an LCD display in a GPS receiver	—	2003-12-02
6649539	Semiconductor contact fabrication method	—	2003-11-18
6509625	Guard structure for bipolar semiconductor device	—	2003-01-21