Inventor
John M. Harker
Inventor
Palo Alto, 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 transducer100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2002Patents assigned to IBM (4)· patent assignee history
1995–2002Based in Palo Alto, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 1995–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 4 | 1995–2002 |