| Patent application number | Description | Published |
| 20090201461 | INTERCONNECTION TAB USED WITH OPTICAL DEVICES - An optical device with at least one interconnection tab is provided. The optical device includes a pair of opposed substrates with a gap therebetween filled with an electro-optic material. Each substrate has a facing surface with a substrate electrode disposed thereon. A sealing material is disposed between the pair of opposed substrates to contain the electro-optic material. At least one interconnection tab is interposed between the substrates. The interconnection tab includes an insulator layer with opposed surfaces. A tab electrode layer is provided on each surface, wherein each tab electrode layer contacts a corresponding substrate electrode. And each tab electrode layer includes a portion that extends from the pair of opposed substrates on selected portions of the insulator layer. | 08-13-2009 |
| 20090251660 | EYEWEAR INCORPORATING LENSES WITH ELECTRONICALLY VARIABLE OPTICAL PROPERTIES - An electro-optic eyewear assembly having a frame with opposed ends, a pair of temples, and a hinge mechanically interconnecting each temple to a corresponding end of the frame. Each temple moveable between a wearing position and a storage position and at least one electro-optic lens carried by the frame and a control circuit carried by at least one of the temples. The electrical connection between the control circuit and the at least one electro-optic lens being made by moving one of the temples into physical contact with the frame when the temple carrying the control circuit is moved to a wearing position. | 10-08-2009 |
| 20090305002 | PHOTOCHROMIC DEVICES AND METHODS FOR MAKING THE SAME - A mixture used in photochromic devices comprises a photochromic dye and a thermoset adhesive. An optical device using the mixture may include a carrier substrate which may then be secured to another substrate or a lens. Assembly of the carrier substrate and mixture to another substrate and/or lens may be accomplished by thermoforming, lamination, insert molding or the like. | 12-10-2009 |
| 20100324296 | DICHROIC-PHOTOCHROMIC COMPOUNDS AND DEVICES - A naphthopyran compound represented by the formula | 12-23-2010 |
| Patent application number | Description | Published |
| 20080246900 | Liquid Crystal Accessories - An accessory article incorporating liquid crystal materials includes at least one liquid crystal cell and at least one formable member for carrying the liquid crystal cell. The article includes a driving circuit connected to the at least one liquid crystal cell to control the appearance thereof. The liquid crystal cell comprises a pair of opposed substrates, wherein each the substrate has an electrode disposed thereon and facing the other the substrate with a gap that receives the liquid crystal material. Application of an electric field by the driving circuit allows the liquid crystal cell to reflect a desired color and in a desired logo or shape. | 10-09-2008 |
| 20090218908 | ELECTRIC POWER GENERATION USING LIQUID CRYSTALS - A new way of generating electrical power by changing the dielectric properties of liquid crystals by mechanical means is described. Such a method and device take advantage of the nature of the liquid crystal as the dielectric material in a capacitor. A broad range of materials, including various liquid crystalline materials, as well as additional mechanisms (flexoelectric polarization) to fully exploit the potential of this mechanism may be realized. Applications of this technology may be useful in wearable personal electric generators as well as in noise damping materials/devices, which not only absorb and dissipate sound, but use it to generate electric power. | 09-03-2009 |
| 20090256978 | LIQUID CRYSTAL SKI GOGGLES AND METHODS OF MANUFACTURING THE SAME - A goggle includes a lens assembly which comprises a front lens, a rear lens spaced apart from the front lens, and a liquid crystal device disposed on one of the lenses. The goggle includes a frame, which defines an aperture and a peripheral channel. The peripheral channel receives the front lens and the rear lens is positioned rearward of the channel so that the aperture receives the lens assembly. A power unit includes a battery and a drive circuit, wherein the drive circuit is connected to a pair of prongs that are electrically connectable to the liquid crystal device for operation thereof. The power unit provides a master switch connected to the battery to control application of power to the drive circuit, and a state change switch to control application of power from the drive circuit, through the prongs, to the liquid crystal device. | 10-15-2009 |
| 20100202033 | 3H-NAPHTH0 [2,1-B] PYRANS AS PHOTOCHROMIC DICHROIC DYES AND OPTICAL ARTICLE CONTAINING THEM - A naphthopyran compound represented by the formula (I): | 08-12-2010 |