Patents by Inventor Manfred Kobusch
Manfred Kobusch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8115223Abstract: A radiation emitting device includes a radiation emitting functional layer that emits a primary radiation, and a radiation conversion material that is arranged in the radiation path of the radiation emitting functional layer and converts the primary radiation at least partially into a radiation of greater wavelength.Type: GrantFiled: August 22, 2007Date of Patent: February 14, 2012Assignee: OSRAM Opto Semiconductors GmbHInventors: Ute Liepold, Manfred Kobusch
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Patent number: 7821196Abstract: An illumination device with at least one LED as the light source, the LED emitting primary radiation in the range from 370 to 430 nm of the optical spectral region (peak wavelength), this radiation being partially or completely converted into radiation of a longer wavelength by three phosphors which are exposed to the primary radiation from the LED and which emit in the blue, green and red spectral regions, so that white light is formed. The conversion is achieved at least with the aid of a phosphor which emits blue light with a wavelength maximum at 440 to 485 nm, and with the aid of a phosphor which emits green light with a wavelength maximum at 505 to 550 nm, and with the aid of a phosphor which emits red light with a wavelength maximum at 560 to 670 nm.Type: GrantFiled: March 20, 2007Date of Patent: October 26, 2010Assignees: OSRAM Gesellschaft mit beschränkter Haftung, OSRAM Opto Semiconductors GmbHInventors: Dieter Bokor, Andries Ellens, Günter Huber, Frank Jermann, Manfred Kobusch, Michael Ostertag, Wolfgang Rossner, Franz Zwaschka
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Publication number: 20100006879Abstract: A radiation emitting device includes a radiation emitting functional layer that emits a primary radiation, and a radiation conversion material that is arranged in the radiation path of the radiation emitting functional layer and converts the primary radiation at least partially into a radiation of greater wavelength.Type: ApplicationFiled: August 22, 2007Publication date: January 14, 2010Inventors: Ute Liepold, Manfred Kobusch
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Patent number: 7303699Abstract: A method for producing high-density, translucent, scintillator ceramics by way of a pressure-less sintering carried out at an elevated temperature. According to the method, particles of a MOS composition are prepared using a specific wet milling method whereby being reduced, in particular, to a particle size of less than 10 ?m. The particles are compacted to form compacted bodies with green densities of up to 50% and higher. The sintering may be carried out under specific sintering parameters.Type: GrantFiled: February 13, 2002Date of Patent: December 4, 2007Assignee: Siemens AktiengesellschaftInventors: Manfred Kobusch, Wolfgang Rossner
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Patent number: 7282714Abstract: A moldable and curing reflector material for an X-ray detector is disclosed. It includes a detector material which converts X-rays into light and is divided into a plurality of segments separated by the reflector material. The reflector material includes a polymer matrix which contains a first optically reflecting material and also a finely distributed gas and/or a second optically reflecting material, which is different than the first optically reflecting material. An X-ray detector is further disclosed, which contains a material of this type, along with a process for producing a material of this type and a process for producing an X-ray detector.Type: GrantFiled: July 27, 2006Date of Patent: October 16, 2007Assignee: Siemens AktiengesellschaftInventor: Manfred Kobusch
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Publication number: 20070170842Abstract: An illumination device with at least one LED as the light source, the LED emitting primary radiation in the range from 370 to 430 nm of the optical spectral region (peak wavelength), this radiation being partially or completely converted into radiation of a longer wavelength by three phosphors which are exposed to the primary radiation from the LED and which emit in the blue, green and red spectral regions, so that white light is formed. The conversion is achieved at least with the aid of a phosphor which emits blue light with a wavelength maximum at 440 to 485 nm, and with the aid of a phosphor which emits green light with a wavelength maximum at 505 to 550 nm, and with the aid of a phosphor which emits red light with a wavelength maximum at 560 to 670 nm.Type: ApplicationFiled: March 20, 2007Publication date: July 26, 2007Applicants: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN mbH, OSRAM OPTO SEMICONDUCTORS GmbHInventors: Dieter Bokor, Andries Ellens, Gunter Huber, Frank Jermann, Manfred Kobusch, Michael Ostertag, Wolfgang Rossner, Franz Zwaschka
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Patent number: 7239082Abstract: The invention relates to a luminescence conversion led based illumination deice that emits primarily radiation in the range of from 370 and 430 nm of the optical spectrum (peak wavelength). Said radiation is converted to radiation having a longer wavelength using three luminescent substances that emit in the red, green and blue range.Type: GrantFiled: October 27, 2005Date of Patent: July 3, 2007Assignees: Patent-Treuhand-Gesellschaft für Elektrische Glühlampen mbH, Osram Opto Semiconductors GmbHInventors: Dieter Bokor, Andries Ellens, Günter Huber, Frank Jermann, Manfred Kobusch, Michael Ostertag, Wolfgang Rossner, Franz Zwaschka
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Publication number: 20070023666Abstract: A moldable and curing reflector material for an X-ray detector is disclosed. It includes a detector material which converts X-rays into light and is divided into a plurality of segments separated by the reflector material. The reflector material includes a polymer matrix which contains a first optically reflecting material and also a finely distributed gas and/or a second optically reflecting material, which is different than the first optically reflecting material. An X-ray detector is further disclosed, which contains a material of this type, along with a process for producing a material of this type and a process for producing an X-ray detector.Type: ApplicationFiled: July 27, 2006Publication date: February 1, 2007Inventor: Manfred Kobusch
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Publication number: 20060263627Abstract: The invention relates to a method for producing at least one coating (3) on at least one section (4) of the surface of a body (2) by the chemical conversion of at least one constituent of the body into at least one constituent of the coating. The method is characterised in that a chemical, non-metallic compound forms the constituent of the body. The method can be described as an “intrinsic” coating method, as the coating process is not carried out by the external application of material to the surface section, but by the material conversion of the constituent of the body. The method permits the production of a body comprising at least one surface section with at least one coating that has been formed by the chemical conversion of at least one constituent of the body into at least one constituent of the coating.Type: ApplicationFiled: March 26, 2004Publication date: November 23, 2006Applicant: Osram Opto Semiconductors GmbHInventors: Helen Grampeix, Manfred Kobusch, Ute Liepold
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Patent number: 7064480Abstract: The invention relates to a luminescence conversion led based illumination deice that emits primarily radiation in the range of from 370 and 430 nm of the optical spectrum (peak wavelength). Said radiation is converted to radiation having a longer wavelength using three luminescent substances that emit in the red, green and blue range.Type: GrantFiled: July 27, 2001Date of Patent: June 20, 2006Assignees: Patent-Treuhand-Gesellschaft für Elektrische Glühlampen mbH, Osram Opto Semiconductors GmbHInventors: Dieter Bokor, Andries Ellens, Günter Huber, Frank Jermann, Manfred Kobusch, Michael Ostertag, Wolfgang Rossner, Franz Zwaschka
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Publication number: 20060055315Abstract: The invention relates to a luminescence conversion led based illumination deice that emits primarily radiation in the range of from 370 and 430 nm of the optical spectrum (peak wavelength). Said radiation is converted to radiation having a longer wavelength using three luminescent substances that emit in the red, green and blue range.Type: ApplicationFiled: October 27, 2005Publication date: March 16, 2006Applicants: PATENT-TREUHAND-GESELLSCHAFT FÜR ELEKTRISCHE GLÜHLAMPEN mbH, OSRAM OPTO SEMICONDUCTORS GmbHInventors: Dieter Bokor, Andries Ellens, Günter Huber, Frank Jermann, Manfred Kobusch, Michael Ostertag, Wolfgang Rossner, Franz Zwaschka
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Patent number: 6850002Abstract: A device for the generation of specific colored light including white light by luminescent down conversion and additive color mixing based on a light-emitting diode (LED) comprising a semiconductor light-emitting layer emitting near UV light about 370-420 nm or blue light about 420-480 nm and phosphors which absorb completely or partly the light emitted by the light-emitting component and emit light of wavelengths longer than that of the absorbed primary light, wherein the light emitting layer of the light emitting component is preferably a Ga(In)N-based semiconductor; and at least one of the phosphors contains a metal sulfide fluorescent material activated with europium containing at least one element selected from the group consisting of Ba, Sr, Ca, Mg and Zn; and/or at least another phosphor which contains a complex thiometalate fluorescent material activated with either europium, cerium or both europium and cerium containing 1) at least one element selected from the group consisting of Ba, Sr, Ca, Mg andType: GrantFiled: July 27, 2001Date of Patent: February 1, 2005Assignees: Osram Opto Semiconductors GmbH, Symyx Technologies Inc.Inventors: Earl Danielson, Andries Ellens, Frank Jermann, Wolfgang Rossner, Martin Devenney, Daniel Giaquinta, Manfred Kobusch
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Publication number: 20040166320Abstract: Coated phosphor comprising a powder, formed by particles, of a phosphor, the phosphor particles being coated with a vitreous material, the vitreous material being silicate glass. The production is preferably performed by condensation of organosilanol.Type: ApplicationFiled: February 5, 2004Publication date: August 26, 2004Applicant: Osram Opto Semiconductors GmbHInventor: Manfred Kobusch
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Publication number: 20040135123Abstract: Phosphor from the class of the thiometallates, preferably of the thiogallates, the thiometallate being made up so as to correspond to the formula (AS).w(B2S3), where A is at least one divalent cation selected from the group consisting of Ba individually or in combination with Mg and/or Ca, and where B is at least one trivalent cation selected from the group consisting of Al, Ga, Y, where the factor w may lie either in the range 0.8≦w≦0.98 or in the range 1.02≦w≦1.2.Type: ApplicationFiled: November 12, 2003Publication date: July 15, 2004Applicant: OSRAM OPTO SEMICONDUCTORSInventors: Martin Judenhofer, Manfred Kobusch
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Publication number: 20040124758Abstract: A device for the generation of specific colored light including white light by luminescent down conversion and additive color mixing based on a light-emitting diode (LED) comprising a semiconductor light-emitting layer emitting near UV light about 370-420 nm or blue light.Type: ApplicationFiled: January 23, 2003Publication date: July 1, 2004Applicants: Osram Opto Semiconductors Gmbh, Symyx Technologies, Inc.Inventors: Earl Danielson, Andries Ellens, Frank Jermann, Wolfgang Rossner, Martin Devenney, Daniel Giaquinta, Manfred Kobusch
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Publication number: 20040100000Abstract: The invention relates to a method for producing high-density, translucent, scintillator ceramics by means of a pressure-less sintering carried out at an elevated temperature. According to the method, particles of a MOS composition are prepared using a specific wet milling method whereby being reduced, in particular, to a particle size of less than 10 &mgr;m. The particles are compacted to form compacted bodies with green densities of up to 50% and higher. The sintering is carried out under specific sintering parameters.Type: ApplicationFiled: August 22, 2003Publication date: May 27, 2004Inventors: Manfred Kobusch, Wolfgang Rossner
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Patent number: 6729872Abstract: A method for protecting a SiO2 coating on defining surfaces of a combustion chamber and a combustion device containing the protection. Accordingly, an additive is introduced into the combustion chamber, which increases the SiO content of the exhaust gas, arising from a combustion process. The SiO content helps protect walls of the combustion chamber formed with the SiO2 coating.Type: GrantFiled: November 5, 2002Date of Patent: May 4, 2004Assignee: Siemens AktiengesellschaftInventor: Manfred Kobusch
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Publication number: 20040056256Abstract: The invention relates to a luminescence conversion led based illumination deice that emits primarily radiation in the range of from 370 and 430 nm of the optical spectrum (peak wavelength). Said radiation is converted to radiation having a longer wavelength using three luminescent substances that emit in the red, green and blue range.Type: ApplicationFiled: December 19, 2002Publication date: March 25, 2004Inventors: Dieter Bokor, Andries Ellens, Gunter Huber, Frank Jermann, Manfred Kobusch, Michael Ostertag, Wolfgang Rossner, Franz Zwaschka
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Patent number: 6695982Abstract: A high efficiency phosphor from the class of the thiometallates, preferably of the thiogallates. The thiometallate being made so as to correspond to the formula (AS)·w(B2S3), where A is at least one divalent cation selected from Mg, Ca, Sr, and where B is at least one trivalent cation selected from Al, Ga, Y. The factor w may lie either in the range 0.8 ≦w ≦0.98 or in the range 1.02 ≦w ≦1.2.Type: GrantFiled: February 4, 2002Date of Patent: February 24, 2004Assignees: Patent-Treuhand-Gesellschaft für elektrische Glüjlampen mbH, Osram Opto Semiconductors GmbH & Co. oHGInventors: Andries Ellens, Manfred Kobusch, Wolfgang Rossner
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Publication number: 20030118959Abstract: A method for protecting a SiO2 coating on defining surfaces of a combustion chamber and a combustion device containing the protection. Accordingly, an additive is introduced into the combustion chamber, which increases the SiO content of the exhaust gas, arising from a combustion process. The SiO content helps protect walls of the combustion chamber formed with the SiO2 coating.Type: ApplicationFiled: November 5, 2002Publication date: June 26, 2003Inventor: Manfred Kobusch