Inventor
Stephen B. Preston
Inventor
Spring, TX, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information67%
G06FElectric digital data processing33%
PatentTitleYear
5,570,107'Circuitry and method for high visibility cursor generation in a graphics display'19965,389,947'Circuitry and method for high visibility cursor generation in a graphics display'19954,926,322'Software emulation of bank-switched memory using a virtual DOS monitor and paged memory management'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to COMPAG COMPUTER CORP (1)· patent assignee history
1990–1996Based in Spring, TX, US· patent location history
1995–1996Patents assigned to COMPAQ COMPUTER CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COMPAQ COMPUTER CORP | 2 | 1995–1996 |
| COMPAG COMPUTER CORP | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Spring, Texas, US | 3 | 1990–1996 |