Assignee
ALPS ELECTRIC USA INC
15 granted patents·1 pending application·332 citations·filing 1990–2004
Top patents by PatentIndex Score
16 records- 0195USD362663SDocking station for a pen computerALPS ELECTRIC USA INC·Filed 1994·Granted Sep 26, 1995·54 cites·1 claims
- 0293US7301601B2Optical switching device using holographic polymer dispersed liquid crystalsALPS ELECTRIC USA INC·Filed 2004·Granted Nov 27, 2007·95 cites·35 claims
- 0386USD381014SComputer mouseALPS ELECTRIC USA INC·Filed 1996·Granted Jul 15, 1997·35 cites·1 claims
- 0477USD366037SFinger activated cursor controlALPS ELECTRIC USA INC·Filed 1994·Granted Jan 9, 1996·19 cites·1 claims
- 0576USD388065SCursor control input deviceALPS ELECTRIC USA INC·Filed 1996·Granted Dec 23, 1997·21 cites·1 claims
- 0666USD372906SAdjustable mouseALPS ELECTRIC USA INC·Filed 1995·Granted Aug 20, 1996·14 cites·1 claims
- 0760USD359031SPortable computer incorporating a charge coupled device cameraALPS ELECTRIC USA INC·Filed 1994·Granted Jun 6, 1995·10 cites·1 claims
- 0860US2005246246A1Inventory and sales analysis toolALPS ELECTRIC USA INC·Filed 2004·Application pending·0 cites
- 0950US5450769AClock spring connector with reduced-noise operationALPS ELECTRIC USA INC·Filed 1993·Granted Sep 19, 1995·21 cites·9 claims
- 1046USD379179SComputer keyboardALPS ELECTRIC USA INC·Filed 1995·Granted May 13, 1997·6 cites·1 claims
- 1144US5806179AMethod for connecting a cable to a printed circuit boardALPS ELECTRIC USA INC·Filed 1996·Granted Sep 15, 1998·19 cites·4 claims
- 1242USD389822SAdjustable keyboardALPS ELECTRIC USA INC·Filed 1996·Granted Jan 27, 1998·5 cites·1 claims
- 1341US5106219ACollapsible printer caseALPS ELECTRIC USA INC·Filed 1990·Granted Apr 21, 1992·8 cites·13 claims
- 1437US5032695AMembrane switch with movable and fixed flap contacts mounted on a common dielectric substrateALPS ELECTRIC USA INC·Filed 1990·Granted Jul 16, 1991·5 cites·15 claims
- 1536US5367472AKeyboard testing methods and apparatusALPS ELECTRIC USA INC·Filed 1991·Granted Nov 22, 1994·8 cites·10 claims
- 1635US5699508AKeyboard testing methods and apparatusALPS ELECTRIC USA INC·Filed 1994·Granted Dec 16, 1997·12 cites·6 claims
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