Inventor
Gerald N. Winfrey
Inventor
Billerica, MA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
G09GArrangements or circuits for control of indicating devices using static means to present variable information50%
PatentTitleYear
4,558,412'Direct memory access revolving priority apparatus'19854,414,645'Hardware-firmware CRT display link system'19834,240,140'CRT display terminal priority interrupt apparatus for generating vectored addresses'19804,225,942'Daisy chaining of device interrupts in a cathode ray tube device'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1985Patents assigned to HONEYWELL INF SYSTEMS (4)· patent assignee history
1980–1985Based in Billerica, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INF SYSTEMS | 4 | 1980–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Billerica, Massachusetts, US | 4 | 1980–1985 |