Patents by Inventor Vahid Moshtagh
Vahid Moshtagh 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: 10364975Abstract: A light module includes a light emitting diode (LED) array and a double-reflective assembly coupled to the LED array. The double-reflective assembly includes a lower member having a frame. The frame has an opening corresponding to the LED array. The frame and LED array are located in the same plane. The light module further includes a left bottom reflector and a right bottom reflector. The light module further includes an upper member which includes a left top reflector; and a right top reflector, wherein the left top reflector is attached to the left bottom reflector, and right top reflector is attached to the right bottom reflector, each forming an arbitrary left and right double-reflective assembly. A shape geometry and profile of each double-reflective assembly provides a pre-calculated combined non-circular asymmetrical intensity distribution pattern.Type: GrantFiled: November 3, 2014Date of Patent: July 30, 2019Assignee: BRIDGELUX INC.Inventors: Alexander Rizkin, Robert Tudhope, Vahid Moshtagh, Hannu Tapani Hukkanen, Tomi Mikael Kuntze
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Patent number: 9950468Abstract: A system for flash-free over-molding of LED array substrates. In an aspect, a method is provided for molding encapsulations onto an LED array substrate. The method includes attaching a protective tape onto a substrate surface of the substrate so that openings in the protective tape align with LED devices of the substrate and applying molding material onto a molding surface of a molding tool and to portions of the substrate exposed through the openings in the protective tape. The method also includes pressing the molding surface and the substrate surface together at a selected pressure and a selected temperature so that encapsulations are formed on the portions of the substrate exposed through the openings in the protective tape, separating the molding surface from the substrate surface, and removing the protective tape so that molding material flash is removed from the substrate leaving a clean molded substrate.Type: GrantFiled: August 8, 2013Date of Patent: April 24, 2018Assignee: BRIDGELUX INC.Inventors: Alexander Shaikevitch, Vahid Moshtagh
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Publication number: 20150062898Abstract: A light module includes a light emitting diode (LED) array and a double-reflective assembly coupled to the LED array. The double-reflective assembly includes a lower member having a frame. The frame has an opening corresponding to the LED array. The frame and LED array are located in the same plane. The light module further includes a left bottom reflector and a right bottom reflector. The light module further includes an upper member which includes a left top reflector; and a right top reflector, wherein the left top reflector is attached to the left bottom reflector, and right top reflector is attached to the right bottom reflector, each forming an arbitrary left and right double-reflective assembly. A shape geometry and profile of each double-reflective assembly provides a pre-calculated combined non-circular asymmetrical intensity distribution pattern.Type: ApplicationFiled: November 3, 2014Publication date: March 5, 2015Inventors: Alexander Rizkin, Robert Tudhope, Vahid Moshtagh, Hannu Tapani Hukkanen, Tomi Mikael Kuntze
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Patent number: 8915622Abstract: A light module includes a light emitting diode (LED) array and a double-reflective assembly coupled to the LED array. The double-reflective assembly includes a lower member having a frame. The frame has an opening corresponding to the LED array. The frame and LED array are located in the same plane. The light module further includes a left bottom reflector and a right bottom reflector. The light module further includes an upper member which includes a left top reflector; and a right top reflector, wherein the left top reflector is attached to the left bottom reflector, and right top reflector is attached to the right bottom reflector, each forming an arbitrary left and right double-reflective assembly. A shape geometry and profile of each double-reflective assembly provides a pre-calculated combined non-circular asymmetrical intensity distribution pattern.Type: GrantFiled: April 24, 2013Date of Patent: December 23, 2014Assignee: Bridgelux, Inc.Inventors: Alexander Rizkin, Robert Tudhope, Vahid Moshtagh, Hannu Tapani Hukkanen, Tomi Mikael Kuntze
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Publication number: 20130319607Abstract: A system for flash-free over-molding of LED array substrates. In an aspect, a method is provided for molding encapsulations onto an LED array substrate. The method includes attaching a protective tape onto a substrate surface of the substrate so that openings in the protective tape align with LED devices of the substrate and applying molding material onto a molding surface of a molding tool and to portions of the substrate exposed through the openings in the protective tape. The method also includes pressing the molding surface and the substrate surface together at a selected pressure and a selected temperature so that encapsulations are formed on the portions of the substrate exposed through the openings in the protective tape, separating the molding surface from the substrate surface, and removing the protective tape so that molding material flash is removed from the substrate leaving a clean molded substrate.Type: ApplicationFiled: August 8, 2013Publication date: December 5, 2013Applicant: BRIDGELUX, INC.Inventors: Alexander Shaikevitch, Vahid Moshtagh
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Patent number: 8597988Abstract: System for flash-free overmolding of LED array substrates. In an aspect, a method is provided for molding encapsulations onto an LED array substrate. The method includes attaching a protective tape onto a substrate surface of the substrate so that openings in the protective tape align with LED devices of the substrate and applying molding material onto a molding surface of a molding tool and to portions of the substrate exposed through the openings in the protective tape. The method also includes pressing the molding surface and the substrate surface together at a selected pressure and a selected temperature so that encapsulations are formed on the portions of the substrate exposed through the openings in the protective tape, separating the molding surface from the substrate surface, and removing the protective tape so that molding material flash is removed from the substrate leaving a clean molded substrate.Type: GrantFiled: December 23, 2010Date of Patent: December 3, 2013Assignee: Bridgelux, Inc.Inventors: Alexander Shaikevitch, Vahid Moshtagh
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Publication number: 20130235588Abstract: A light module includes a light emitting diode (LED) array and a double-reflective assembly coupled to the LED array. The double-reflective assembly includes a lower member having a frame. The frame has an opening corresponding to the LED array. The frame and LED array are located in the same plane. The light module further includes a left bottom reflector and a right bottom reflector. The light module further includes an upper member which includes a left top reflector; and a right top reflector, wherein the left top reflector is attached to the left bottom reflector, and right top reflector is attached to the right bottom reflector, each forming an arbitrary left and right double-reflective assembly. A shape geometry and profile of each double-reflective assembly provides a pre-calculated combined non-circular asymmetrical intensity distribution pattern.Type: ApplicationFiled: April 24, 2013Publication date: September 12, 2013Applicant: BRIDGELUX, INC.Inventors: Alexander Rizkin, Robert Tudhope, Vahid Moshtagh, Hannu Tapani Hukkanen, Tomi Mikael Kuntze
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Patent number: 8496362Abstract: A light module includes a light emitting diode (LED) array and a double-reflective assembly coupled to the LED array. The double-reflective assembly includes a lower member having a frame. The frame has an opening corresponding to the LED array. The frame and LED array are located in the same plane. The light module further includes a left bottom reflector and a right bottom reflector. The light module further includes an upper member which includes a left top reflector; and a right top reflector, wherein the left top reflector is attached to the left bottom reflector, and right top reflector is attached to the right bottom reflector, each forming an arbitrary left and right double-reflective assembly. A shape geometry and profile of each double-reflective assembly provides a pre-calculated combined non-circular asymmetrical intensity distribution pattern.Type: GrantFiled: April 8, 2011Date of Patent: July 30, 2013Assignee: Bridgelux Inc.Inventors: Alexander Rizkin, Robert Tudhope, Vahid Moshtagh, Hannu Tapani Hukkanen, Tomi Mikael Kuntze
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Publication number: 20120126281Abstract: System for flash-free overmolding of LED array substrates. In an aspect, a method is provided for molding encapsulations onto an LED array substrate. The method includes attaching a protective tape onto a substrate surface of the substrate so that openings in the protective tape align with LED devices of the substrate and applying molding material onto a molding surface of a molding tool and to portions of the substrate exposed through the openings in the protective tape. The method also includes pressing the molding surface and the substrate surface together at a selected pressure and a selected temperature so that encapsulations are formed on the portions of the substrate exposed through the openings in the protective tape, separating the molding surface from the substrate surface, and removing the protective tape so that molding material flash is removed from the substrate leaving a clean molded substrate.Type: ApplicationFiled: December 23, 2010Publication date: May 24, 2012Applicant: Bridgelux, Inc.Inventors: Alexander Shaikevitch, Vahid Moshtagh
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Publication number: 20110249437Abstract: A light module includes a light emitting diode (LED) array and a double-reflective assembly coupled to the LED array. The double-reflective assembly includes a lower member having a frame. The frame has an opening corresponding to the LED array. The frame and LED array are located in the same plane. The light module further includes a left bottom reflector and a right bottom reflector. The light module further includes an upper member which includes a left top reflector; and a right top reflector, wherein the left top reflector is attached to the left bottom reflector, and right top reflector is attached to the right bottom reflector, each forming an arbitrary left and right double-reflective assembly. A shape geometry and profile of each double-reflective assembly provides a pre-calculated combined non-circular asymmetrical intensity distribution pattern.Type: ApplicationFiled: April 8, 2011Publication date: October 13, 2011Applicant: Bridgelux, Inc.Inventors: Alexander Rizkin, Robert Tudhope, Vahid Moshtagh, Hannu Tapani Hukkanen, Tomi Mikael Kuntze