Inventor
TALLAN MICHAEL L
US4 patents
Patents
4 patentsUS5220657AJun 15, 1993
Updating local copy of shared data in a collaborative system
XEROX CORP1,284 citations96
US5088033AFeb 11, 1992
Data processing system emulation in a window with a coprocessor and I/O emulation
XEROX CORP120 citations95
US5008853AApr 16, 1991
Representation of collaborative multi-user activities relative to shared structured data objects in a networked workstation environment
XEROX CORP1,496 citations95
US4920481AApr 24, 1990
Emulation with display update trapping
XEROX CORP59 citations93