Inventor
Geon Choe
Inventor
San Jose, CA, US
Overview
Patents· 4 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 transducer31%
Y10TTechnical subjects covered by former us classification31%
B82YSpecific uses or applications of nanostructures23%
H01FMagnets15%
PatentTitleYear
7,038,891'Method and apparatus for providing precise control of magnetic coupling field in NiMn top spin valve heads and amplitude enhancement'20066,980,405'Method and apparatus for providing precise control of magnetic coupling field in NiMn top spin valve heads and amplitude enhancement'20056,811,890'Intermediate layer for antiferromagnetically exchange coupled media'20046,558,774'Multiple-layer backcoating for magnetic tape'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to QUANTUM CORP (1)· patent assignee history
2003Based in Northboro, MA, US· patent location history
2004Patents assigned to MAXTOR CORP (1)· patent assignee history
2004–2006Based in San Jose, CA, US· patent location history
2005–2006Patents assigned to IBM (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 2 | 2005–2006 |
| MAXTOR CORP | 1 | 2004 |
| QUANTUM CORP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 3 | 2004–2006 |
| Northboro, Massachusetts, US | 1 | 2003 |