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| Number | Title | Issue Date |
| 7393802 | Ultraviolet/infrared absorbent low transmittance glass An ultraviolet/infrared absorbent low transmittance glass is formed of base glass containing 65 to 80 wt. % SiO2; 0 to 5 wt. % Al2O3; greater than 2.1 to less than or equal to 10 wt. % MgO; 5 to 15 wt. % CaO wherein a total amount of... | 07/01/2008 |
| 7341778 | Radio wave-transmitting wavelength-selective plate and method for producing same The present invention relates to a radio wave-transmitting, wavelength-selective plate, which is characterized in that a layer composed of Ag fine particles is formed and that the central portions of the Ag fine particles contain an alloy (Ag alloy) formed of Ag and... | 03/11/2008 |
| 7325417 | Glass composition with low visible and IR transmission A glass having a visible transmission of no greater than 28% and low IR transmission, and employing a colorant portion: ... | 02/05/2008 |
| 7151065 | Grey glass composition A grey glass composition employing in its colorant portion at least iron (Fe2O3/FeO), cerium, cobalt and selenium is provided. The glass allows high visible transmission, and satisfactory IR and UV absorption, while at the same time achieving d... | 12/19/2006 |
| 7094716 | Green glass composition The present invention is a green soda-lime-silica glass composition. The composition comprises 68 to 75% SiO2, 10 to 18% Na2O, 5 to 15% CaO, 0 to 10% MgO, 0 to 5% Al2O3, and 0 to 5% K20, where CaO+MgO is 6 to 15... | 08/22/2006 |
| 7033967 | Soda-lime glass of blue hue The invention relates to a coloured soda-lime glass of blue hue, containing more than 2 wt. % of MgO, more than 1.1 wt. % of Fe2O3, less than 0.53 wt. % of FeO and less than 0.13 wt. % of MnO2, and present... | 04/25/2006 |
| 7015162 | Blue sodiocalcic glass The invention relates to blue colored sodiocalcic glass. It contains 0.15 to 1.1 wt. % Fe2O3, has a redox that does not exceed 45%, exhibits a dominant wavelength (λD) in the range of 490 and 493 nm and a luminous transmission (TLA4... | 03/21/2006 |
| 6995102 | Infrared absorbing blue glass composition A blue glass composition comprises a soda-lime-silica base and a colorant portion consisting essentially of about 0.4 to 0.65 weight percent total iron oxide, about 0.1 to 0.3 weight percent manganese oxide, and cobalt oxide in an amount effective to produce a cobal... | 02/07/2006 |
| 6953759 | Glass composition with low visible and IR transmission A glass having a visible transmission of no greater than 28% and low IR transmission, and employing a colorant portion: ... | 10/11/2005 |
| 6897999 | Optically written display Two, three dimensional color displays having uniform dispersion of red, green and blue visible light emitting micron particles. Pumping at approximately 976 nm can generate green and red colors having an approximately 4% limit efficiency. One source can generate thr... | 05/24/2005 |
| 6821918 | Gray and bronze glass composition The present invention is a bronze and gray glass composition. The composition comprises 68 to 75% SiO2, 10 to 18% Na2O, 5 to 15% CaO, 0 to 10% MgO, 0 to 5% Al2O3, and 0 to 5% K2O, where CaO+MgO is 6 to 15% and N... | 11/23/2004 |
| 6800575 | Deep coloured green-to-blue shade soda-lime glass The invention concerns a coloured soda-lime glass deep coloured with a green-to-blue shade. It contains 0.40 to 0.52 wt. % of FeO, present under illuminant A and for a glass thickness of 4 mm, a light transmittance (TLA4) less than 70%, a selectivity (SE4) higher th... | 10/05/2004 |
| 6762875 | Creating refractive index changes in glass by up-conversion of rare earth ions A method for creating refractive index changes in a substrate is provided by irradiating the substrate with infrared (IR) or visible light radiation. Ultra-violet (UV) radiation is generated in the substrate responsive to the IR or visible light radiation such that ... | 07/13/2004 |
| 6656862 | Blue privacy glass The present invention provides a blue colored, infrared and ultraviolet absorbing glass composition having a luminous transmittance of up to 60 percent. The glass uses a standard soda-lime-silica glass base composition and additionally iron and cobalt, an... | 12/02/2003 |
| 6654161 | Dispersed crystallite up-conversion displays A two and three dimensional display based on up conversion of near infrared light to the visible. The display medium is a transparent polymer containing particles of crystals doped with Yb3+ and other rare earth ions. The Yb3+ ions a... | 11/25/2003 |
| 6612133 | Method for shifting absorption peak wavelength of infrared radiation absorbing glass A method for shifting the absorption peak wavelength in the wavelength range 900-1600 nm of an infrared radiation absorbing glass from less than 1100 nm to 1100 nm or longer without substantially changing the tint of the glass, comprising the step of irra... | 09/02/2003 |
| 6524713 | Ultraviolet-infrared absorbent low transmittance glass The ultraviolet/infrared absorbent low transmittance glass has an almost neutral color such as greenish gray, low visible light transmittance, low total solar energy transmittance, and low ultraviolet transmittance, and is suitable for a rear window of a ... | 02/25/2003 |
| 6455452 | Bronze privacy glass The present invention provides a bronze colored, infrared and ultraviolet absorbing glass composition having a luminous transmittance of up to 60 percent. The glass uses a standard soda-lime-silica glass base composition and additionally iron and selenium... | 09/24/2002 |
| 6416867 | Reduced glare neodymium oxide containing window glass A reduced glare window glass, suitable for use in glass window, containing Neodymium Oxide, a rare earth compound. The Neodymium Oxide filters out the yellow light of the spectrum, thereby providing improved vision. Incorporation of yellow light in the li... | 07/09/2002 |
| 6413893 | Green privacy glass The present invention provides a green colored, infrared and ultraviolet absorbing glass article having a luminous transmittance of up to 60 percent. The composition of the glass article uses a standard soda-lime-silica glass base composition and addition... | 07/02/2002 |
| 6408650 | Nitrate/nitrite-free manufacturing of glass with selenium The invention is a method of retaining selenium in a lass containing selenium by including a manganese compound and not including nitrates or nitrites routinely used in the industry to retain selenium. Particularly, a preferred embodiment involves manufac... | 06/25/2002 |
| 6395660 | Ultraviolet/infrared absorbent low transmittance glass An ultraviolet/infrared absorbent low transmittance glass consists of base glass, and colorants. The base glass comprises 65 to 80 wt. % SiO2 ; 0 to 5 wt. % Al2 O3 ; greater than 2 to less than or equal to 10 wt. % MgO; 5 ... | 05/28/2002 |
| 6333287 | Colored glass A colored glass is disclosed in which the generation of nickel sulfide stones has been eliminated or diminished without impairing glass appearance or productivity. The colored glass contains, in % by weight, 0.5-4% total iron oxide (T-Fe2 O | 12/25/2001 |
| 6313053 | Infrared and ultraviolet radiation absorbing blue glass composition The present invention provides a blue colored glass using a standard soda-lime-silica glass base composition and additionally iron and cobalt, and optionally chromium, as solar radiation absorbing materials and colorants. In particular, the blue colored g... | 11/06/2001 |
| 6277775 | GeAs sulphide glasses containing P A GeAs sulphide glass family of transparent glasses having transmission far into the infrared portion of the spectrum, containing a source of phosphorus ion as a co-dopant to effect dispersion of a rare earth metal ion dopant in the glass, an optical comp... | 08/21/2001 |
| 6258740 | Ultraviolet ray absorbing glass The invention relates to an ultraviolet ray absorbing soda-lime glass. This glass contains less than 0.10 wt % of iron in terms of Fe2 O3, which is optionally contained as an impurity in the glass, 0.7-2.6 wt % of CeO2, 0-... | 07/10/2001 |
| 6255238 | IR and UV absorbing brown solar glasses, ophthalmic lenses The object of the present invention is brown solar glasses, absorbing UV or IR radiation, as well as solar ophthalmic lenses in said glasses. Said glasses have the following composition, expressed in percentages by weight: SiO2 : 64-71; B2... | 07/03/2001 |
| 6225244 | Glass for near absorption filter and near infrared absorption filter to which the glass is applied A glass for a near infrared absorption filter, which has spectral characteristics that it efficiently transmits light in a wavelength region of from ultraviolet region to 600 nm and selectively absorbs light in a near infrared region of a wavelength of la... | 05/01/2001 |
| 6207284 | Metal nitrides as performance modifiers for glass compositions Silicate based glass compositions with nitrogen compounds are included in the composition as performance modifiers to impart desirable color and improved energy absorbance properties. The nitrogen compound is, generally, a metal nitride which is added to ... | 03/27/2001 |
| 6181469 | Optical member for photolithography, method for evaluating optical member, and photolithography apparatus In a method for evaluating the homogeneity of the refractive index of an optical member, the refractive index distribution of the optical member is measured, the measured refractive index distribution is separated into a rotationally symmetric element and... | 01/30/2001 |
| 6177372 | Preparation of high density heavy metal fluoride glasses with extended ultraviolet and infra red ranges, and such high density heavy metal fluoride glasses A heavy metal fluoride glass composition range (in mol percent) consisting essentially of: (16-30)BaF2.(8-26)HfF4.(6-24)InF3 or GaF3.(4-16)CdF2.(6-24)YbF3.(4-22)ZnF2. In an alter... | 01/23/2001 |
| 6170292 | Medium gray colored glass with improved UV and IR absorption and nitrate-free manufacturing process therefor The invention is a medium color gray soda-lime-silica glass composition having excellent ultra violet and infra red absorbing ability. The colorants of the glass composition consist essentially of: greater than 0.5 but less than 0.9 wt. % total iron oxide... | 01/09/2001 |
| 6165924 | UV radiation absorbing package The invention relates to a package for foods on the basis of green colored, ultraviolet radiation absorbing soda-lime glass that is permeable to visible light and has a dominant wavelength of 500 to 575 nm, which glass, as compared with the weight of the ... | 12/26/2000 |
| 6117804 | Process for making a mineral powder useful for fiber manufacture A process of making a mineral powder usable for manufacturing functional fiber includes pulverizing mineral ingredients including germanium of 60 weight percent, biostrome of 20 weight percent, jade of 10 weight percent, anorthite of 5 weight percent and ... | 09/12/2000 |
| 6103650 | Green privacy glass The present invention provides a green colored, infrared and ultraviolet absorbing glass composition having a luminous transmittance of up to 60 percent. The glass composition uses a standard soda-lime-silica glass base composition and additionally iron, ... | 08/15/2000 |
| 6080695 | Low light transmission neutral gray glass A neutral gray soda-lime-silica glass having a low light transmission (less than 20%), which reduces the transmission of solar energy, such as the transmission of near infrared radiation (less than 14%) and, in a greater degree, the transmission of ultrav... | 06/27/2000 |
| 6074968 | Chalcogenide glass fiber Chalcogenide glass fibers having a glass core with two cladding glass layers, the second cladding glass layer having a refractive index lower than that of the core glass and higher than that of the first cladding glass. The core glass does not contain ger... | 06/13/2000 |
| 6071840 | Dark green colored glass A dark green colored glass comprising 100 parts by weight of a matrix component of soda lime silicate glass, and, as coloring components, from 0.5 to 2.0 parts by weight of total iron calculated as Fe2 O3, more than 1.0 to 3.0 parts ... | 06/06/2000 |
| 6017837 | Ultraviolet and infrared radiation absorbing glass Ultraviolet and infrared radiation absorbing glass comprising, as basic glass components, 65 to 80% by weight of SiO2, 0 to 5% by weight of Al2 O3, 0 to 10% by weight of MgO, 5 to 15% by weight of CaO, 10 to 18% by weight ... | 01/25/2000 |
| 6017836 | Ultraviolet and infrared radiation absorbing glass Ultraviolet and infrared radiation absorbing glass comprising, as basic glass components, 65 to 80% by weight of SiO2, 0 to 5% by weight of Al2 O3, 0 to 10% by weight of MgO, 5 to 15% by weight of CaO, 10 to 18% by weight ... | 01/25/2000 |
