Inventor
Diane Sprandel O'Regan
Inventor
Los Gatos, CA, US
Overview
Patents· 3 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 transducer60%
Y10TTechnical subjects covered by former us classification40%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to IBM (2)· patent assignee history
1998–2004Based in Los Gatos, CA, US· patent location history
2004Patents assigned to HITACHI GLOBAL STORAGE TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 2 | 1998–2000 |
| HITACHI GLOBAL STORAGE TECH | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Gatos, California, US | 3 | 1998–2004 |