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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US397259527 Ene 19753 Ago 1976International Business Machines CorporationFerrofluid display device
US425182714 Dic 197817 Feb 1981Ricoh Company, Ltd.Wet type direct recording method
US426229126 Jun 197814 Abr 1981Arabic numerical displays using segmented patterns
US437693423 Jul 198015 Mar 1983ITT Industries, Inc.Display system
US455831428 Dic 198210 Dic 1985Conductive fluid optical display panel and method of manufacture
US477586210 Oct 19854 Oct 1988E.R.G. Management Services Ltd.Bi-stable electromagnetically operated display member
US53591836 Abr 199225 Oct 1994Payment card with display
US591265210 Jul 199715 Jun 1999Jong-Seng WonMagnetic fluid display panel and method of making the panel
US595600510 Jun 199721 Sep 1999Xerox CorporationElectrocapillary display sheet which utilizes an applied electric field to move a liquid inside the display sheet
US628435221 Dic 19984 Sep 2001Xerox CorporationFerrofluidic electric paper
US719977311 Abr 20023 Abr 2007Hongik University Industry-Academia Cooperation FoundationMagnetic liquid display panel
US746339824 Ene 20039 Dic 2008Liquivista B.V.Display device
US772903310 Ene 20081 Jun 2010Commissariat a l'Energie AtomiqueProduction of cavities filled with a fluid material in an optical microtechnological compound
US789871810 Nov 20081 Mar 2011Liquavista B.V.Display device
US800944228 Dic 200730 Ago 2011Intel CorporationDirecting the flow of underfill materials using magnetic particles
US821307126 Ene 20113 Jul 2012Samsung LCD Netherlands R & D Center B.V.Display device