Granted Patent
Utility
US 4,928,247 · App. 07/184,108
Method and apparatus for the continuous and asynchronous traversal and processing of graphics data structures
Inventors:
Peter L. Doyle, John P. Ellenberger, Ellis Oliver Jones, David C. Carver, Steven D. DiPirro, Branko J. Gerovac, William P. Armstrong, Ellen S. Gibson, Raymond E. Shapiro, Kevin Rushforth, William C. Roach
Patented Case
View Patent ↗
Granted: May 22, 1990
Filed: Apr 20, 1988
Inventors
Peter L. Doyle
John P. Ellenberger
Ellis Oliver Jones
David C. Carver
Steven D. DiPirro
Branko J. Gerovac
William P. Armstrong
Ellen S. Gibson
Raymond E. Shapiro
Kevin Rushforth
William C. Roach
Assignee (at issue)
Digital Equipment Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.