Inventor
Ellen J. Stokes
Inventor
Liberty Hill, TX, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing43%
H04LTransmission of digital information, e.g. telegraphic communication29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
PatentTitleYear
6,438,549'Method for storing sparse hierarchical data in a relational database'20026,339,827'Method for securing sensitive data in a LDAP directory service utilizing a client and/or server control'20026,209,036'Management of and access to information and other material via the world wide web in an LDAP environment'20015,278,955'Open systems mail handling capability in a multi-user environment'19944,885,789'Remote trusted path mechanism for telnet'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2002Patents assigned to IBM (5)· patent assignee history
1989–2002Based in Liberty Hill, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 5 | 1989–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Liberty Hill, Texas, US | 5 | 1989–2002 |