Patents by Inventor Alex Shaikevitch
Alex Shaikevitch 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: 10612751Abstract: An electrical system includes: a first base structure; a second base structure spaced apart from and opposing the first base structure; a lens unit including a first end portion attached to the first base structure and a second end portion attached to the second base structure; a first light source attached to the first base structure and enclosed within the lens unit; and a second light source attached to the second base structure and enclosed within the lens unit.Type: GrantFiled: November 4, 2015Date of Patent: April 7, 2020Assignee: EOPLEX, LIMITEDInventors: Alex Shaikevitch, Sam Mahin Shirazi, Philip Eugene Rogren
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Publication number: 20160138781Abstract: An electrical system includes: a first base structure; a second base structure spaced apart from and opposing the first base structure; a lens unit including a first end portion attached to the first base structure and a second end portion attached to the second base structure; a first light source attached to the first base structure and enclosed within the lens unit; and a second light source attached to the second base structure and enclosed within the lens unit.Type: ApplicationFiled: November 4, 2015Publication date: May 19, 2016Inventors: Alex Shaikevitch, Sam Mahin Shirazi, Philip Eugene Rogren
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Patent number: 9252336Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: GrantFiled: September 26, 2008Date of Patent: February 2, 2016Assignee: Bridgelux, Inc.Inventors: Wei Shi, Alex Shaikevitch, Shanquan Bao, Michael Solomensky
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Patent number: 8410681Abstract: A light emitting device and method of producing the same is disclosed. The light emitting device includes a transparent thermal conductor layer, a refractory phosphor layer provided on the transparent thermal conductor layer, and a light emitting semiconductor arranged to emit light toward the transparent thermal conductor layer and the refractory phosphor layer.Type: GrantFiled: June 30, 2008Date of Patent: April 2, 2013Assignee: Bridgelux, Inc.Inventors: Alex Shaikevitch, Chris Lowery
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Patent number: 8169141Abstract: An optical device deploring a phosphor layer having a textured surface to improve output of visual light is disclosed. A light emitting device includes a solid state light emitter and a phosphor layer. The solid state light emitter, for example, is configured to convert electrical energy to optical light. The phosphor layer includes a first surface and a second surface, wherein the first surface, for example, is the top surface while the second surface is the bottom surface. The phosphor layer is disposed over the solid state light emitter for generating luminous light in response to the optical light. The first surface of the phosphor layer, in one embodiment, is configured to include a texture, which has similarly shaped uniform configurations, capable of reducing total internal reflection.Type: GrantFiled: October 6, 2010Date of Patent: May 1, 2012Assignee: Bridgelux, Inc.Inventors: Tao Xu, Alex Shaikevitch
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Patent number: 8058664Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: GrantFiled: September 26, 2008Date of Patent: November 15, 2011Assignee: Bridgelux, Inc.Inventors: Wei Shi, Alex Shaikevitch
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Patent number: 8049236Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: GrantFiled: September 26, 2008Date of Patent: November 1, 2011Assignee: Bridgelux, Inc.Inventors: Wei Shi, Alex Shaikevitch
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Patent number: 7973465Abstract: A multiple layer film and a method of manufacturing the same, the film having a phosphor bearing layer including phosphor and a carrier, and a rigid protective layer. In some embodiments a mixture including phosphor and an uncurable fluid are dispensed onto a surface, and the mixture is at least partially dried. A curable fluid is dispensed onto the at least partially dried mixture, and the curable fluid is cured.Type: GrantFiled: July 15, 2010Date of Patent: July 5, 2011Assignee: Bridgelux, Inc.Inventors: Alex Shaikevitch, Rene Helbing
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Patent number: 7887384Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: GrantFiled: September 26, 2008Date of Patent: February 15, 2011Assignee: Bridgelux, Inc.Inventors: Alex Shaikevitch, Shanquan Bao, Michael Solomensky
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Publication number: 20110025191Abstract: An optical device deploring a phosphor layer having a textured surface to improve output of visual light is disclosed. A light emitting device includes a solid state light emitter and a phosphor layer. The solid state light emitter, for example, is configured to convert electrical energy to optical light. The phosphor layer includes a first surface and a second surface, wherein the first surface, for example, is the top surface while the second surface is the bottom surface. The phosphor layer is disposed over the solid state light emitter for generating luminous light in response to the optical light. The first surface of the phosphor layer, in one embodiment, is configured to include a texture, which has similarly shaped uniform configurations, capable of reducing total internal reflection.Type: ApplicationFiled: October 6, 2010Publication date: February 3, 2011Applicant: BRIDGELUX, Inc.Inventors: Tao Xu, Alex Shaikevitch
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Publication number: 20100328923Abstract: A multiple layer phosphor bearing film having a phosphor bearing layer comprising phosphor. The film may also have an optical layer having a refractive index that is higher than a refractive index for the phosphor bearing layer. The phosphor beraing layer may be adhesive to enable the film to be applied to a light source.Type: ApplicationFiled: June 25, 2009Publication date: December 30, 2010Applicant: Bridgelux, Inc.Inventor: Alex Shaikevitch
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Patent number: 7825427Abstract: An optical device deploring a phosphor layer having a textured surface to improve output of visual light is disclosed. A light emitting device includes a solid state light emitter and a phosphor layer. The solid state light emitter, for example, is configured to convert electrical energy to optical light. The phosphor layer includes a first surface and a second surface, wherein the first surface, for example, is the top surface while the second surface is the bottom surface. The phosphor layer is disposed over the solid state light emitter for generating luminous light in response to the optical light. The first surface of the phosphor layer, in one embodiment, is configured to include a texture, which has similarly shaped uniform configurations, capable of reducing total internal reflection.Type: GrantFiled: September 12, 2008Date of Patent: November 2, 2010Assignee: Bridgelux, Inc.Inventors: Tao Xu, Alex Shaikevitch
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Publication number: 20100078661Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: ApplicationFiled: September 26, 2008Publication date: April 1, 2010Inventors: Wei Shi, Alex Shaikevitch, Michael Solomensky
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Publication number: 20100078662Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: ApplicationFiled: September 26, 2008Publication date: April 1, 2010Inventors: Wei Shi, Alex Shaikevitch
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Publication number: 20100080006Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: ApplicationFiled: September 26, 2008Publication date: April 1, 2010Inventors: Alex Shaikevitch, Shanquan Bao, Michael Solomensky
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Publication number: 20100079994Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: ApplicationFiled: September 26, 2008Publication date: April 1, 2010Inventors: Wei Shi, Alex Shaikevitch, Shanquan Bao, Michael Solomensky
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Publication number: 20100078663Abstract: A substrate for an LED assembly can have a plurality of cups formed therein. At least one cup can be formed within another cup. The cups can be co-axial with respect to one another, for example. A machined surface of the substrate can enhance reflectivity of the LED assembly. A transparent and/or non-global solder mask can enhance reflectivity of the LED assembly. A transparent ring can enhance reflectivity of the LED assembly. By enhancing reflectivity of the LED assembly, the brightness of the LED assembly can be increased. Brighter LED assemblies can be used in applications such as flashlights, displays, and general illumination.Type: ApplicationFiled: September 26, 2008Publication date: April 1, 2010Inventors: Wei Shi, Alex Shaikevitch
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Publication number: 20100066236Abstract: An optical device deploring a phosphor layer having a textured surface to improve output of visual light is disclosed. A light emitting device includes a solid state light emitter and a phosphor layer. The solid state light emitter, for example, is configured to convert electrical energy to optical light. The phosphor layer includes a first surface and a second surface, wherein the first surface, for example, is the top surface while the second surface is the bottom surface. The phosphor layer is disposed over the solid state light emitter for generating luminous light in response to the optical light. The first surface of the phosphor layer, in one embodiment, is configured to include a texture, which has similarly shaped uniform configurations, capable of reducing total internal reflection.Type: ApplicationFiled: September 12, 2008Publication date: March 18, 2010Applicant: BRIDGELUX, INC.Inventors: Tao Xu, Alex Shaikevitch
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Publication number: 20100059771Abstract: An LED assembly can have a plurality of different types of phosphors that are separated from one another in a manner that substantially mitigates the cannibalization of light emitted by at least one of the types of phosphors. By mitigating the cannibalization of light, brighter and more efficient white light LED assemblies can be provided. Such LED assemblies can be suitable for use in such applications as flashlights, displays, and area lighting.Type: ApplicationFiled: September 10, 2008Publication date: March 11, 2010Inventors: Chris Lowery, Alex Shaikevitch
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Publication number: 20090322208Abstract: A light emitting device and method of producing the same is disclosed. The light emitting device includes a transparent thermal conductor layer, a refractory phosphor layer provided on the transparent thermal conductor layer, and a light emitting semiconductor arranged to emit light toward the transparent thermal conductor layer and the refractory phosphor layer.Type: ApplicationFiled: June 30, 2008Publication date: December 31, 2009Inventors: Alex Shaikevitch, Chris Lowery