RR

Ray V. Rigles

ST Seagate Technology: 4 patents #1,284 of 4,626Top 30%
📍 Bloomington, MN: #333 of 1,157 inventorsTop 30%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,206,930 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9466329 Methods of modulating data frequency Richard P. Michel, Tong Shirh Stone 2016-10-11
6667614 Transfer curve tester for testing magnetic recording heads Terrence A. McMahon, David M. Gray, William P. Wood 2003-12-23
6611167 Balanced bi-directional current source Terrence A. McMahon, David M. Gray, William P. Wood 2003-08-26
5991698 Electrical lap guide data acquisition unit and measurement scheme Shanlin Hao, William P. Wood, Lars H. Ahlen, John C. Heitke 1999-11-23