DF

David A. Freitas

IBM: 2 patents #982 of 5,400Top 20%
🗺 California: #3,859 of 26,763 inventorsTop 15%
Overall (2002): #69,311 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6377412 Method and apparatus for improving baseline recovery of an MR head using a programmable recovery time constant 2002-04-23
6356113 Recording channel with voltage-type write driver for use with transmission-line interconnect John Contreras, Klaassen Berend Klaassen 2002-03-12