Inventor
Alexander S. Lett
Inventor
Mahopac, NY, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing86%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,675,767'Method for verification and restoration of directories in CPU system managed store'19975,504,857'Highly available fault tolerant relocation of storage with atomicity'19965,410,697'Concurrency management using version identification of shared data as a supplement to use of locks'19955,226,143'Multiprocessor system includes operating system for notifying only those cache managers who are holders of shared locks on a designated page by global lock manager'19935,218,696'Method for dynamically expanding and rapidly accessing file directories'19935,088,026'Method for managing a data cache using virtual external storage addresses as arguments'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1997Patents assigned to IBM (6)· patent assignee history
1992–1997Based in Mahopac, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 6 | 1992–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mahopac, New York, US | 6 | 1992–1997 |