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| Application No. | Application Title | Issue Date |
| 20110289970 | PREFORMS FOR PRECISION PRESS MOLDING, OPTICAL ELEMENTS, AND METHODS OF MANUFACTURING THE SAME Preforms for precision press molding made of optical glass, optical elements, and methods of manufacturing the same are provided. The preforms are suited to precision press molding having a broad range of dispersion characteristics, a low glass transition temperature, a... | 12/01/2011 |
| 20110287264 | Glass composition and member having the same on substrate A glass composition having high refractive index, softening property at low temperature and small average thermal expansion coefficient, and a member provided with the composition on a substrate, are provided. The glass composition of the present invention has a refract... | 11/24/2011 |
| 20110278622 | Glass for scattering layer of organic LED device and organic LED device A glass to be used in a scattering layer of an organic LED element, and an organic LED element using the scattering layer are provided. The organic LED element of the present invention includes, a transparent substrate, a first electrode provided on the transparent elec... | 11/17/2011 |
| 20110206078 | P-ELEMENT DOPED LASER MEDIUM APPARATUS AND METHOD A glass composition for use as a laser medium, a method for producing the glass composition, and a laser apparatus including the glass composition are provided. The glass composition includes a host glass; a 3p component having a concentration of about 5 mole percent to... | 08/25/2011 |
| 20110124485 | OPTICAL GLASS A glass composition being suitable for precision mold press forming, having superior resistance to devitrification, having optical constants (a refractive index, an Abbe number, and the like) required for aspherical lenses, and a low glass transition temperature. There ... | 05/26/2011 |
| 20100331164 | Hermetic Sealing Material Sealing materials for use with membrane supports, and in particular to sealing materials that can be used to form a glassy coating on the exterior surface of a membrane support to prevent gases from entering or exiting the support via the support's exterior walls.... | 12/30/2010 |
| 20100317504 | OPTICAL GLASS A P2O5—BaO—ZnO—Nb2O5 type optical glass contains 25-50 wt. % P2O5, 15-35 wt. % BaO, 1-25 wt. ZnO, and 3-10 wt. % Nb2O5. The optical glass has a high refractive index (particula... | 12/16/2010 |
| 20100310856 | TRANSPARENT MATERIALS HAVING ENHANCED RESISTANCE TO CRACK GROWTH Embodiments relate to a transparent body comprising a matrix material and a plurality of non-metal particles positioned in the matrix material. The matrix material may be selected from the group consisting of glass materials, ceramic materials, and semiconductor materia... | 12/09/2010 |
| 20100298111 | OPTICAL GLASS An optical glass has a composition including: 40 to 65 mass % of P2O5, and 0 to less than 5 mass % of Li2O+Na2O+K2O. In the optical glass, (MgO+CaO)/(Li2O+Na2O+K2O) which is a ratio ... | 11/25/2010 |
| 20100292066 | GLASS MATERIAL FOR MOLD PRESSING, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING OPTICAL GLASS ELEMENT A glass material for mold pressing, comprised of a core portion comprised of a multicomponent optical glass containing at least one readily reducible component selected from among W, Ti, Bi, and Nb, and a covering portion covering the surface of said core portion, compr... | 11/18/2010 |
| 20100273633 | OPTICAL GLASS The present invention relates to an optical glass containing, in terms of mass % on an oxide basis, P2O5: from 10 to 18%; Bi2O3: from 37 to 64%; Nb2O5: from 5 to 25%; Na2O: from more than 4.1 t... | 10/28/2010 |
| 20100222197 | TRANSITION METAL DOPED SN PHOSPHATE GLASS Transition metal doped Sn phosphate glass compositions and methods of making transition metal doped Sn phosphate glass compositions are described which can be used for example, in sealing applications.... | 09/02/2010 |
| 20100065882 | GLASS FOR COVERING OPTICAL ELEMENT, GLASS-COVERED LIGHT-EMITTING ELEMENT AND GLASS-COVERED LIGHT-EMITTING DEVICE A glass-covered light-emitting element and a glass-covered light-emitting device are provided, which are covered with a glass having a low glass transition point and a thermal expansion coefficient close to that of the light-emitting element. 03/18/2010 | |
| 20100029459 | GLASSES HAVING A REDUCED STRESS-OPTIC COEFFICIENT The present invention provides novel glasses, methods of formulating glasses having a reduced stress-optic coefficient at visible wavelengths under anisotropic stress, and novel optical systems comprising a such glass.... | 02/04/2010 |
| 20090314033 | GLASS MATERIAL FOR MOLD PRESSING AND METHOD FOR MANUFACTURING OPTICAL GLASS ELEMENT A glass material for mold pressing, comprising a core portion comprised of an optical glass with a degree of abrasion FA of 200 or higher and a covering portion comprised of a second glass covering at least a portion of the surface of said core portion. A method for man... | 12/24/2009 |
| 20090317772 | DENTAL COMPOSITIONS WITH CALCIUM PHOSPHORUS RELEASING GLASS The present application provides dental compositions, and methods of making and using dental compositions that include a calcium and phosphorus releasing glass. Such dental compositions can be useful for delivering ions to the oral environment.... | 12/24/2009 |
| 20090291822 | LEAD-FREE SEALING MATERIAL A lead-free sealing material is provided, which contains a glass with a composition including 47.5-67.5 mole % SnO, 2.5-15 mole % MgO, and 30-40 mole % P2O5. The lead-free sealing material has excellent chemical durability, low melting temperature,... | 11/26/2009 |
| 20090275460 | OPTICAL GLASS An optical glass having optical constants of a refractive index (nd) within a range from 1.50 to 1.65 and an Abbe number (ν d) within a range from 50 to 65 and a glass transition temperature (Tg) of 400° C. or below wherein the shortest wavelength (λ 80) at which tra... | 11/05/2009 |
| 20090239731 | WATER-SOLUBLE GLASS COMPOSITION A zinc and bismuth containing, water-soluble glass composition comprising from 10 to 75 mole % P205, 5-50 mole % alkali metal oxide, up to 40 mole % Zn0 and up to 40 mole % Bi203.... | 09/24/2009 |
| 20090211299 | Modified synthetic xenotime material, article comprising same and method for making the articles Synthetic sintered YPO4 composite materials comprising excess amount of Y2O3 in the composition and process for making such materials. The Y2O3-modified sintered YPO4 composite material exhibits improved ... | 08/27/2009 |
| 20090075804 | METHOD OF MAKING GLASS-CERAMIC AND ARTICLES MADE THEREFROM A method of making a glass-ceramic from at least two different metal oxides is disclosed. The method includes providing the two different metal oxides as a glass, heating the glass above the glass transition temperature of the glass to form a coalesced shape; and heatin... | 03/19/2009 |
| 20090069165 | Optical glass containing bismuth oxide Optical glass having a refractive index (nd) of 1.75 or greater, and an Abbe number (νd) falling within the range of 15 to 40, which is suitable for molding by precision mold press is provided. The optical glass is characterized by including B 03/12/2009 | |
| 20090069166 | Optical glass containing Bismuth Oxide Optical glass having a refractive index (nd) of 1.85 or greater, and an Abbe number (νd) falling within the range of 10 to 30, which is suited for molding by precision mold press is provided. The optical glass is characterized by including B2... | 03/12/2009 |
| 20090023574 | Dental glass ceramics The invention relates to dental glass-ceramics and a process for producing them and their use, with these comprising at least one crystal phase containing xenotime or monazite or mixtures thereof.... | 01/22/2009 |
| 20080132399 | Phosphotellurite-containing glasses, process for making same and articles comprising same Disclosed are glass materials generally belonging to the P2O5—ZnO—TeO2 system and process for making the same. The glass may comprise Bi2O3 as well. The high refractive index and low Tg materials are ... | 06/05/2008 |
| 20080015101 | Water-Soluble Glass as Corrosion Protector in Dishwashing Machines A zinc-containing, water-soluble glass composition comprising from 41 to 54 mole % of P2O5, 10 to 30 mole % of alkali oxides, up to 5 mole % of SO3 and up to 25 mole % of ZnO. ... | 01/17/2008 |
| 20070278454 | CONDUCTIVE MATERIAL, METHOD OF PRODUCING THE SAME, VISUAL DISPLAY DEVICE, AND GLASS SPACER THEREOF A conductive material comprising a V2O5—P2O5 glass and a second phase dispersed in the V2O5—P2O5 glass, wherein the second phase contains a crystalline V and O compound and a cry... | 12/06/2007 |
| 20070243991 | ALKALINE RESISTANT PHOSPHATE GLASSES AND METHOD OF PREPARATION AND USE THEREOF A substantially alkaline resistant calcium-iron-phosphate (CFP) glass and methods of making and using thereof. In one application, the CFP glass is drawn into a fiber and dispersed in cement to produce glass fiber reinforced concrete (GFRC) articles having the high comp... | 10/18/2007 |
| 20070225146 | LEAD-FREE OPTICAL GLASSES WITH A HARD FLINT POSITION Optical glasses are described, which are useful for imaging, sensors, microscopy, medical technology, digital protection, photolithography, laser technology, wafer/chip technology, as well as telecommunication, optical communications engineering and optics/lighting in t... | 09/27/2007 |
| 20070042891 | Lead-free and arsenic-free niobium phosphate optical glass The lead-free, arsenic-free, preferably gadolinium-free and fluorine-free, optical glass has a refractive index of 1.86≦nd≦1.95, an Abbe number of 19≦vd≦24, a transformation temperature of ≦595° C., preferably ≦550° C., good crystalli... | 02/22/2007 |
| 20070027016 | Optical glass Provided is an optical glass having high refractivity and high dispersibility, having good moldability in precision pressing, and having high transmittance and good internal quality, of which the transmittance reduction with time is prevented. The optical glass has a Pt... | 02/01/2007 |
| 20070010390 | Bismuth containing fluorophosphate glass and method for making thereof New and improved compositions of doped and co-doped bismuth fluorophosphate glasses for lasers is disclosed that have a high refractive index (nD) of approximately 1.6 and higher, high transmission in the near infrared part of the spectrum, and a wide glass forming doma... | 01/11/2007 |
| 20060223689 | Optical glass, press-molding preform, process for the production thereof, optical element and process for the production thereof A low-dispersion optical glass suitable for producing a quality preform from a molten glass and suitable for precision press-molding, which is a fluorophosphate glass containing, as essential cationic components, P5+, Al3+, at least two members sel... | 10/05/2006 |
| 20060199018 | Standard for referencing luminescence signals The invention discloses a standard for referencing luminescence signals, having an optically transparent base material comprising a lanthanum phosphate glass, a fluorophosphate glass, a fluor-crown glass, a lanthanum glass, a glass-ceramic formed therefrom or a lithium ... | 09/07/2006 |
| 20060166806 | Antimicrobial sulfophosphate glass The invention relates to an antimicrobial and anti-inflammatory sulfophosphate glass having the following composition in percent by weight on an oxide basis: P2O5 15-60 percent by weight; SO3 5-40 percent by weight; B203 ... | 07/27/2006 |
| 20060150682 | Phosphate optical glass, preform for precision press molding and manufacturing method of the same, optical element and manufacturing method of the same Phosphate optical glass having an Abbé number, νd, of greater than 59. A preform for precision press molding being comprised of the phosphate optical glass. An optical glass being comprised of the phosphate optical glass and manufacturing method of the same. Provided ... | 07/13/2006 |
| 20060128549 | Lead-free phosphate glasses Disclosed are zinc niobium phosphate glasses consisting essentially, expressed in terms of mole percent on the oxide basis of, 40-65% P2O5, 25-37% ZnO, 0.1-15% Nb2O5, 0-6% Al2O3, 0-5% Bi2O3, 0-3% Na2O and 0-5% B2O3, said glass exhibiting glass transition temperature bel... | 06/15/2006 |
| 20060111231 | Use of lead-free and phosphate-containing glasses in a precision moulding process The present invention relates to the use of lead-free and phosphate-containing glasses, preferably coloured and filter glasses which absorb light in the infrared region (IR-region), in a precision moulding process. Preferably, the content of fluorine in the glass is low... | 05/25/2006 |
| 20060065019 | Method for floating glasses on bismuth-containing media The present invention refers to a new method for floating glasses which are susceptible to reduction reactions, in particular phosphate-containing glasses, with float media which comprise bismuth and/or lead as one basic ingredient. This method can solve the problem tha... | 03/30/2006 |
| 20060052230 | Lead-free low softening point glass Disclosed is a lead-free low softening point glass whose composition lies within the system SnO—P2O5 and containing over 5 to 30 mol % of MnO. The addition of MnO allows the water resistance and coefficient of thermal expansion of the glass to be... | 03/09/2006 |
