Inventor
Sunita Gangopadhyay
Inventor
Chanhassen, MN, US
Overview
Patents· 7 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 transducer44%
B82YSpecific uses or applications of nanostructures19%
G01RMeasuring electric variables13%
H01FMagnets13%
H10NElectric solid-state devices not otherwise provided for6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
8,705,212'Magnetic element with enhanced coupling portion'20148,553,369'Magnetic element with improved stability and including at least one antiferromagnetic tab'20136,842,308'Thermal compensation for head protrusion in a magnetic drive'20056,710,982'Domain control in shields of a magnetic transducer'20046,700,752'Non-magnetic metallic layer in a reader gap of a disc drive'20046,525,902'High areal density thin film magnetic head'20035,764,056'Nickel-manganese as a pinning layer in spin valve/GMR magnetic sensors'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Based in Bloomington, MN, US· patent location history
2003–2014Patents assigned to SEAGATE TECHNOLOGY LLC (6)· patent assignee history
2003–2005Based in Chanhassen, MN, US· patent location history
2004Based in Chanhasen, MN, US· patent location history
2013–2014Patents assigned to COVINGTON MARK WILLIAM (2)· patent assignee history
2013–2014Patents assigned to DIMITROV DIMITAR VELIKOV (2)· patent assignee history
2013–2014Patents assigned to HE QING (2)· patent assignee history
2013–2014Patents assigned to TIAN WEI (2)· patent assignee history
2013–2014Based in Eden Prairie, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEAGATE TECHNOLOGY LLC | 6 | 2003–2014 |
| COVINGTON MARK WILLIAM | 2 | 2013–2014 |
| DIMITROV DIMITAR VELIKOV | 2 | 2013–2014 |
| HE QING | 2 | 2013–2014 |
| TIAN WEI | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chanhassen, Minnesota, US | 3 | 2003–2005 |
| Eden Prairie, Minnesota, US | 2 | 2013–2014 |
| Chanhasen, Minnesota, US | 1 | 2004 |
| Bloomington, Minnesota, US | 1 | 1998 |