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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US407885617 Mar 197614 Mar 1978Research Frontiers IncorporatedLight valve
US416436510 Aug 197814 Aug 1979Research Frontiers IncorporatedLight valve for controlling the transmission of radiation comprising a cell and a stabilized liquid suspension
US42734225 Mar 197916 Jun 1981Research Frontiers IncorporatedLight valve containing liquid suspension including polymer stabilizing system
US429451830 Nov 197813 Oct 1981The Bendix CorporationDual mode light valve display
US432797017 Mar 19804 May 1982Siemens AktiengesellschaftDisplay device for optically representing information and a method of operation
US43587439 Jul 19809 Nov 1982Ford Motor CompanyLight modulator
US43596989 Jul 198016 Nov 1982Ford Motor CompanyReflecting type light modulator
US439406814 Feb 198019 Jul 1983Siemens AktiengesellschaftFluorescently activated display device with improved sensitivity
US443573216 Jul 19806 Mar 1984Electro-optical illumination control system
US46390785 Oct 198427 Jan 1987Rockwell International CorporationOptical fiber attenuator and method of fabrication
US467245727 Sep 19829 Jun 1987Scanner system
US473939627 Sep 198219 Apr 1988Projection display system
US515025729 Jul 199122 Sep 1992Eaton CorporationHigh reliability, low intensity back lit SR and NVGC indicator assembly
US539804127 Apr 199014 Mar 1995Colored liquid crystal display having cooling
US543252627 Apr 199011 Jul 1995Liquid crystal display having conductive cooling
US645941827 Aug 19981 Oct 2002E Ink CorporationDisplays combining active and non-active inks
US823321210 Mar 201131 Jul 2012Cbrite Inc.Electro-optic display

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