DR

David Rich

AT AT&T: 2 patents #156 of 1,435Top 15%
📍 Nashua, NH: #9 of 78 inventorsTop 15%
🗺 New Hampshire: #67 of 683 inventorsTop 10%
Overall (1997): #42,726 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5675352 Liquid crystal display driver Harold J. Wilson 1997-10-07
5646518 PTAT current source Kadaba Lakshmikumar, Krishnaswamy Nagaraj, Khong-Meng Tham 1997-07-08