Patent application number | Description | Published |
20100107525 | Vacuum-Insulated Glass Windows With Glass-Bump Spacers - Vacuum-insulated glass (VIG) windows ( | 05-06-2010 |
20100183846 | METHOD FOR LOCAL REVERSIBLE GLASS SWELLING - A method of forming, on the surface of a glass material, a raised feature having a height within a target range, comprising ( | 07-22-2010 |
20100206006 | MICROALIGNMENT USING LASER-SOFTENED GLASS BUMPS - Disclosed is a method for fabricating glass bump standoff structures of precise height, the method comprising providing oversized glass bumps on a glass substrate, providing a heat source to heat the bumps, positioning a substrate to be aligned on the oversized bumps, and reducing the height of the oversized bumps by a combination of manipulations comprising (1) softening the bumps by heating the bumps and (2) applying pressure to the substrate to be aligned. | 08-19-2010 |
20120301073 | INTEGRATED SILICON PHOTONIC ACTIVE OPTICAL CABLE COMPONENTS, SUB-ASSEMBLIES AND ASSEMBLIES - Integrated silicon photonic active optical cable assemblies (ACOAs), as well as sub-assemblies and components for AOCAs, are disclosed. One component is a multifiber ferrule configured to support multiple optical fibers in a planar array. The multifiber ferrule is combined with a flat top to form a ferrule sub-assembly. Embodiments of a unitary fiber guide member that combines the features of the multifiber ferrule and the flat top is also disclosed. The ferrule sub-assembly or the fiber guide member is combined with a photonic light circuit (PLC) silicon substrate with transmitter and receiver units to form a PLC assembly. The PLC assembly is combined with a printed circuit board and an electrical connector to form an ACOA. An extendable cable assembly that utilizes at least one ACOA is also described. | 11-29-2012 |
Patent application number | Description | Published |
20090297099 | BENT OPTICAL FIBER COUPLERS AND OPTO-ELECTRICAL ASSEMBLIES FORMED THEREFROM - A bent optical fiber coupler ( | 12-03-2009 |
20110039072 | RAISED FEATURES ON TRANSPARENT SUBSTRATES AND RELATED METHODS - Raised features are formed on a transparent substrate having absorption of less than about 20% within a processing wavelength range. A portion of the substrate is irradiated with a light beam to increase the absorption of the irradiated portion of the substrate. Continued irradiation causes local heating and expansion of the substrate so as to form a raised feature on the substrate surface. | 02-17-2011 |
20110075965 | Channeled Substrates For Integrated Optical Devices Employing Optical Fibers - A channeled substrate for forming integrated optical devices that employ optical fibers and at least one active optical component is disclosed. The channeled substrate includes a substrate member having an upper surface one or more grooves formed therein, and a transparent sheet. The transparent sheet, which is preferably made of thin glass, is fixed to the substrate member upper surface to define, in combination with the one or more grooves, one or more channels. The channels are each sized to accommodate an optical fiber to allow for optical communication through the transparent sheet between the active optical component and the optical fibers. Channeled substrates formed by molding and by drawing are also presented. Integrated optical devices that employ the channeled substrate are also disclosed. | 03-31-2011 |
20110100058 | FORMATION OF GLASS BUMPS WITH INCREASED HEIGHT USING THERMAL ANNEALING - The disclosure teaches methods of forming at least one bump in a glass substrate having a surface and a body portion. The method includes performing a first irradiation of a portion of the glass substrate to form in the glass surface the at least one bump having bump height. The method also includes performing thermal annealing of at least a portion of the glass substrate that includes the first irradiated portion. The method then includes performing a second irradiation of the bump to increase the bump height. | 05-05-2011 |
20120247063 | LIGHT-WEIGHT STRENGTHENED, LOW-EMITTANCE VACUUM INSULATED GLASS (VIG) WINDOWS - Vacuum-insulated glass windows include two or more glass panes, and glass-bump spacers formed in a surface of one of the panes. The glass-bump spacers consist of the glass material from the body portion of the glass pane. At least one of the glass panes comprises chemically-strengthened glass. Methods of forming VIG windows include forming the glass-bump spacers by irradiating a glass pane with a focused beam from a laser. Heating effects in the glass cause the glass to locally expand, thereby forming a glass-bump spacer. In embodiments where the glass-bump spacers are formed in a chemically-strengthened glass pane, the glass-bump spacers may be formed before or after the chemical strengthening. A second glass pane is brought into contact with the glass-bump spacers, and the edges sealed. The resulting sealed interior region is evacuated to a pressure of less than one atmosphere. | 10-04-2012 |
20130321903 | SHEET GLASS PRODUCT FABRICATION WITH GROWTH-LIMITED GLASS BUMP SPACERS - Methods of forming a sheet glass product comprising a plurality of growth-limited glass bump spacers. According to the methods, a glass pane of the sheet glass product is irradiated with laser radiation to locally heat the glass pane at a plurality of spacer localities and induce growth of a plurality of glass bump spacers in the glass pane. The growth of the plurality of glass bump spacers is limited by utilizing a growth-limiting plate comprising a scattering surface portion. The scattering surface portion of the growth-limiting plate mitigates damage to the growth-limiting plate and may also mitigate damage to the glass pane. Vacuum insulated glass products and systems for forming a growth-limited sheet glass product are also provided. | 12-05-2013 |
20140182774 | LIGHT-WEIGHT STRENGTHENED, LOW-EMITTANCE VACUUM-INSULATED GLASS (VIG) WINDOWS - Vacuum-insulated glass windows include two or more glass panes, and glass-bump spacers formed in a surface of one of the panes. The glass-bump spacers consist of the glass material from the body portion of the glass pane. At least one of the glass panes comprises chemically-strengthened glass. Methods of forming VIG windows include forming the glass-bump spacers by irradiating a glass pane with a focused beam from a laser. Heating effects in the glass cause the glass to locally expand, thereby forming a glass-bump spacer. In embodiments where the glass-bump spacers are formed in a chemically-strengthened glass pane, the glass-bump spacers may be formed before or after the chemical strengthening. A second glass pane is brought into contact with the glass-bump spacers, and the edges sealed. The resulting sealed interior region is evacuated to a pressure of less than one atmosphere. | 07-03-2014 |
20140186557 | LIGHT-WEIGHT STRENGTHENED, LOW-EMITTANCE VACUUM-INSULATED GLASS (VIG) WINDOWS - Vacuum-insulated glass windows include two or more glass panes, and glass-bump spacers formed in a surface of one of the panes. The glass-bump spacers consist of the glass material from the body portion of the glass pane. At least one of the glass panes comprises chemically-strengthened glass. Methods of forming VIG windows include forming the glass-bump spacers by irradiating a glass pane with a focused beam from a laser. Heating effects in the glass cause the glass to locally expand, thereby forming a glass-bump spacer. In embodiments where the glass-bump spacers are formed in a chemically-strengthened glass pane, the glass-bump spacers may be formed before or after the chemical strengthening. A second glass pane is brought into contact with the glass-bump spacers, and the edges sealed. The resulting sealed interior region is evacuated to a pressure of less than one atmosphere. | 07-03-2014 |
20140202209 | VACUUM-INSULATED GLASS WINDOWS WITH GLASS-BUMP SPACERS - Vacuum-insulated glass (VIG) windows ( | 07-24-2014 |