Inventor
Dan Levin
Inventor
Portola Valley, CA, US
Overview
Patents· 1 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%
PatentTitleYear
6,654,546'Field upgradeable recording device'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to DIGITAL NETWORKS NORTH AMERICA (1)· patent assignee history
2003Based in Portola Valley, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIGITAL NETWORKS NORTH AMERICA | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portola Valley, California, US | 1 | 2003 |