Assignee
KURTA CORP
13 granted patents·913 citations·filing 1979–1993
Top patents by PatentIndex Score
13 records- 0197USD294263SCombined digitizer pen and mouseKURTA CORP·Filed 1985·Granted Feb 16, 1988·65 cites·1 claims
- 0295US4289927AGraphic communication apparatusKURTA CORP·Filed 1979·Granted Sep 15, 1981·64 cites·20 claims
- 0394US4672154ALow power, high resolution digitizing system with cordless pen/mouseKURTA CORP·Filed 1985·Granted Jun 9, 1987·225 cites·38 claims
- 0489US5571997APressure sensitive pointing device for transmitting signals to a tabletKURTA CORP·Filed 1993·Granted Nov 5, 1996·192 cites·16 claims
- 0588US5218174ALow power cordless magnetic field digitizer with differential grid sensing and synchronous position demodulationKURTA CORP·Filed 1991·Granted Jun 8, 1993·104 cites·21 claims
- 0686US4492819AGraphic tablet and methodKURTA CORP·Filed 1982·Granted Jan 8, 1985·71 cites·12 claims
- 0772US5225637APosition resolving systemKURTA CORP·Filed 1991·Granted Jul 6, 1993·59 cites·38 claims
- 0867US4859814ANoise cancellation in digitizing system and methodKURTA CORP·Filed 1988·Granted Aug 22, 1989·39 cites·14 claims
- 0963US4748295AFour button cursor and method for digitizing tabletKURTA CORP·Filed 1987·Granted May 31, 1988·40 cites·25 claims
- 1060US4661656AGraphic tablet and methodKURTA CORP·Filed 1986·Granted Apr 28, 1987·27 cites·7 claims
- 1149USD304449SCursorKURTA CORP·Filed 1987·Granted Nov 7, 1989·6 cites·1 claims
- 1246US4616106AGraphic tablet and methodKURTA CORP·Filed 1984·Granted Oct 7, 1986·16 cites·6 claims
- 1345USD304446SFour button cursorKURTA CORP·Filed 1986·Granted Nov 7, 1989·5 cites·1 claims
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