DH

Duanfeng He

ST Symbol Technologies: 2 patents #18 of 120Top 15%
📍 South Setauket, NY: #1 of 3 inventorsTop 35%
🗺 New York: #1,452 of 9,423 inventorsTop 20%
Overall (2003): #69,342 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6655597 Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image Jerome Swartz, Chinh Tan, Eugene Joseph, Joseph Katz 2003-12-02
6651893 Error correction in macro bar code symbols Kevin Hunter, Steven J. Shellhammer, Sundeep Kumar 2003-11-25