Inventor
Margaret E. Best
Inventor
San Jose, CA, US
Overview
Patents· 14 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 transducer39%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests36%
B82YSpecific uses or applications of nanostructures6%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08LCompositions of macromolecular compounds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
8,262,975'Self-releasing resist material for nano-imprint processes'20127,695,667'Method and apparatus for separating a stamper from a patterned substrate'20105,905,700'Multiple data layer optical disk with recorded information identifying the type of tracking'19995,745,473'Multiple data layer optical disk with recorded information identifying the type of tracking'19985,610,901'Multiple data surface optical data storage system'19975,606,546'Optical data storage medium with multiple writable data layers separated by dieletric layers'19975,598,398'Multiple data surface optical data storage system'19975,586,107'Multiple data surface optical data storage system'19965,513,170'Multiple data surface optical data storage system'19965,510,164'Single-sided ablative worm optical disk with multilayer protective coating'19965,446,723'Multiple data surface optical data storage system'19955,410,530'Multiple data surface optical data storage system'19955,381,401'Multiple data surface optical data storage system'19955,255,262'Multiple data surface optical data storage system with transmissive data surfaces'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1999Patents assigned to IBM (12)· patent assignee history
1993–2012Based in San Jose, CA, US· patent location history
2010Patents assigned to HITACHI GLOBAL STORAGE TECH (1)· patent assignee history
2012Patents assigned to BEST MARGARET E (1)· patent assignee history
2012Patents assigned to GUO XING-CAI (1)· patent assignee history
2012Patents assigned to HGST Netherlands BV (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 12 | 1993–1999 |
| BEST MARGARET Eself | 1 | 2012 |
| GUO XING-CAI | 1 | 2012 |
| HGST Netherlands BV | 1 | 2012 |
| HITACHI GLOBAL STORAGE TECH | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 14 | 1993–2012 |