Inventor
Judith Shelhorse Hall
Inventor
Sudbury, MA, 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 processing83%
G09BEducational or demonstration appliances17%
PatentTitleYear
11,094,213Communications system for prompting student engaged conversation20217,036,022'Verification of trusted-path commands'20066,871,283'Processing trusted commands in trusted and untrusted environments'20056,507,909'Method for executing trusted-path commands'20035,522,075'Protection ring extension for computers having distinct virtual machine monitor and virtual machine address spaces'19965,319,760'Translation buffer for virtual machines with address space match'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1996Patents assigned to DIGITAL EQUIPMENT CORP (2)· patent assignee history
1994–2006Based in Sudbury, MA, US· patent location history
2003Patents assigned to COMPAQ INFORMATION TECHNOLOGIE (1)· patent assignee history
2005–2006Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (2)· patent assignee history
2021Patents assigned to HALL JARRID AUSTIN (1)· patent assignee history
2021Based in Barrington, RI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIGITAL EQUIPMENT CORP | 2 | 1994–1996 |
| HEWLETT PACKARD DEVELOPMENT CO | 2 | 2005–2006 |
| COMPAQ INFORMATION TECHNOLOGIE | 1 | 2003 |
| HALL JARRID AUSTINself | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sudbury, Massachusetts, US | 5 | 1994–2006 |
| Barrington, RI, US | 1 | 2021 |