Inventor
Klaus Obergfell
Inventor
Minneapolis, MN, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer57%
Y10TTechnical subjects covered by former us classification29%
H02KDynamo-electric machines14%
PatentTitleYear
7,920,347'Shroud for head gimbal assembly testing'20117,529,635'Method and apparatus for head gimbal assembly testing'20097,520,168'Vibration reduction for head gimbal assembly testing'20097,509,225'Vibration control of rotating disc'20096,396,179'Retractable grounding device for a spindle motor'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2011Patents assigned to SEAGATE TECHNOLOGY LLC (5)· patent assignee history
2002–2011Based in Minneapolis, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEAGATE TECHNOLOGY LLC | 5 | 2002–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minneapolis, Minnesota, US | 5 | 2002–2011 |