Inventor
Duke A. Lee
Inventor
Tucson, AZ, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing58%
G11BInformation storage based on relative movement between record carrier and transducer26%
H04LTransmission of digital information, e.g. telegraphic communication16%
PatentTitleYear
9,606,873'Apparatus, system and method for temporary copy policy'20179,588,705'Efficient elimination of access to data on a writable storage media'20179,384,777'Efficient elimination of access to data on a writable storage media'20169,372,801'Managing a cache in a multi-node virtual tape controller'20169,299,385'Efficient elimination of access to data on a writable storage media'20169,058,110'Managing a cache in a multi-node virtual tape controller'20159,037,802'Methods for managing a cache in a multi-node virtual tape controller'20158,856,450'Systems for managing a cache in a multi-node virtual tape controller'20148,799,612'Monitoring of extent of writing of unobscured data to improve erase performance on a magnetic medium'20147,864,478'Verification of a tape data storage cartridge'20117,689,759'Method and apparatus for providing continuous access to shared tape drives from multiple virtual tape servers within a data storage system'20107,627,786'Tracking error events relating to data storage drives and/or media of automated data storage library subsystems'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2017Patents assigned to IBM (12)· patent assignee history
2009–2017Based in Tucson, AZ, US· patent location history
2014–2015Patents assigned to DAWSON ERIKA M (3)· patent assignee history
2014–2015Patents assigned to LEE DUKE A (3)· patent assignee history
2014–2015Patents assigned to LYMAN JOEL K (3)· patent assignee history
2014–2015Patents assigned to BEESTON RALPH T (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 12 | 2009–2017 |
| DAWSON ERIKA M | 3 | 2014–2015 |
| LEE DUKE Aself | 3 | 2014–2015 |
| LYMAN JOEL K | 3 | 2014–2015 |
| BEESTON RALPH T | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tucson, AZ, US | 12 | 2009–2017 |