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).

  • Patent number: 10612751
    Abstract: 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: Grant
    Filed: November 4, 2015
    Date of Patent: April 7, 2020
    Assignee: EOPLEX, LIMITED
    Inventors: Alex Shaikevitch, Sam Mahin Shirazi, Philip Eugene Rogren
  • Publication number: 20160138781
    Abstract: 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: Application
    Filed: November 4, 2015
    Publication date: May 19, 2016
    Inventors: Alex Shaikevitch, Sam Mahin Shirazi, Philip Eugene Rogren
  • Patent number: 9252336
    Abstract: 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: Grant
    Filed: September 26, 2008
    Date of Patent: February 2, 2016
    Assignee: Bridgelux, Inc.
    Inventors: Wei Shi, Alex Shaikevitch, Shanquan Bao, Michael Solomensky
  • Patent number: 8410681
    Abstract: 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: Grant
    Filed: June 30, 2008
    Date of Patent: April 2, 2013
    Assignee: Bridgelux, Inc.
    Inventors: Alex Shaikevitch, Chris Lowery
  • Patent number: 8169141
    Abstract: 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: Grant
    Filed: October 6, 2010
    Date of Patent: May 1, 2012
    Assignee: Bridgelux, Inc.
    Inventors: Tao Xu, Alex Shaikevitch
  • Patent number: 8058664
    Abstract: 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: Grant
    Filed: September 26, 2008
    Date of Patent: November 15, 2011
    Assignee: Bridgelux, Inc.
    Inventors: Wei Shi, Alex Shaikevitch
  • Patent number: 8049236
    Abstract: 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: Grant
    Filed: September 26, 2008
    Date of Patent: November 1, 2011
    Assignee: Bridgelux, Inc.
    Inventors: Wei Shi, Alex Shaikevitch
  • Patent number: 7973465
    Abstract: 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: Grant
    Filed: July 15, 2010
    Date of Patent: July 5, 2011
    Assignee: Bridgelux, Inc.
    Inventors: Alex Shaikevitch, Rene Helbing
  • Patent number: 7887384
    Abstract: 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: Grant
    Filed: September 26, 2008
    Date of Patent: February 15, 2011
    Assignee: Bridgelux, Inc.
    Inventors: Alex Shaikevitch, Shanquan Bao, Michael Solomensky
  • Publication number: 20110025191
    Abstract: 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: Application
    Filed: October 6, 2010
    Publication date: February 3, 2011
    Applicant: BRIDGELUX, Inc.
    Inventors: Tao Xu, Alex Shaikevitch
  • Publication number: 20100328923
    Abstract: 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: Application
    Filed: June 25, 2009
    Publication date: December 30, 2010
    Applicant: Bridgelux, Inc.
    Inventor: Alex Shaikevitch
  • Patent number: 7825427
    Abstract: 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: Grant
    Filed: September 12, 2008
    Date of Patent: November 2, 2010
    Assignee: Bridgelux, Inc.
    Inventors: Tao Xu, Alex Shaikevitch
  • Publication number: 20100078661
    Abstract: 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: Application
    Filed: September 26, 2008
    Publication date: April 1, 2010
    Inventors: Wei Shi, Alex Shaikevitch, Michael Solomensky
  • Publication number: 20100078662
    Abstract: 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: Application
    Filed: September 26, 2008
    Publication date: April 1, 2010
    Inventors: Wei Shi, Alex Shaikevitch
  • Publication number: 20100080006
    Abstract: 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: Application
    Filed: September 26, 2008
    Publication date: April 1, 2010
    Inventors: Alex Shaikevitch, Shanquan Bao, Michael Solomensky
  • Publication number: 20100079994
    Abstract: 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: Application
    Filed: September 26, 2008
    Publication date: April 1, 2010
    Inventors: Wei Shi, Alex Shaikevitch, Shanquan Bao, Michael Solomensky
  • Publication number: 20100078663
    Abstract: 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: Application
    Filed: September 26, 2008
    Publication date: April 1, 2010
    Inventors: Wei Shi, Alex Shaikevitch
  • Publication number: 20100066236
    Abstract: 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: Application
    Filed: September 12, 2008
    Publication date: March 18, 2010
    Applicant: BRIDGELUX, INC.
    Inventors: Tao Xu, Alex Shaikevitch
  • Publication number: 20100059771
    Abstract: 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: Application
    Filed: September 10, 2008
    Publication date: March 11, 2010
    Inventors: Chris Lowery, Alex Shaikevitch
  • Publication number: 20090322208
    Abstract: 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: Application
    Filed: June 30, 2008
    Publication date: December 31, 2009
    Inventors: Alex Shaikevitch, Chris Lowery