Assignee
CADTRAK CORP
US·4 granted patents·532 citations·filing 1981–1985
Technology mixG09G4
Top patents by PatentIndex Score
4 records- 0196US4812834AGraphics display system with arbitrary overlapping viewportsCADTRAK CORP·Filed 1985·Granted Mar 14, 1989·141 cites·5 claims
- 0293US4533910AGraphics display system with viewports of arbitrary location and contentCADTRAK CORP·Filed 1982·Granted Aug 6, 1985·260 cites·22 claims
- 0391US4549275AGraphics data handling system for CAD workstationCADTRAK CORP·Filed 1983·Granted Oct 22, 1985·84 cites·9 claims
- 0483US4442495AReal time toroidal panCADTRAK CORP·Filed 1981·Granted Apr 10, 1984·47 cites·28 claims
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