Patents by Inventor Eric Goutain
Eric Goutain 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: 11437775Abstract: The embodiments described herein provide a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. A violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials may be closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source.Type: GrantFiled: May 20, 2016Date of Patent: September 6, 2022Assignee: KYOCERA SLD Laser, Inc.Inventors: James W. Raring, Paul Rudy, Eric Goutain, Troy Trottier, Melvin McLaurin, James Harrison
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Patent number: 11421843Abstract: The present disclosure provides an apparatus for generating fiber delivered laser-induced dynamically controlled white light emission. The apparatus includes a laser diode unit for generating a laser electromagnetic radiation with a blue emission in a range from 395 nm to 490 nm that is delivered by an optical fiber. The apparatus further includes a dynamic phosphor unit configured to receive the laser exited from the optical fiber and controllably deflect a beam focused by a first optics sub-unit to a surface spot on a phosphor plate to produce a white light emission. Additionally, and the dynamic phosphor unit includes a second optics sub-unit configured to collect the white light emission and to project to a far field. Furthermore, the apparatus includes an electronics control unit comprising a laser diode driver and a MEMS driver for respectively control the laser diode unit and the dynamic phosphor unit in mutually synchronized manner.Type: GrantFiled: December 21, 2018Date of Patent: August 23, 2022Assignee: KYOCERA SLD Laser, Inc.Inventors: Jim Harrison, Lj Ristic, Oscar Romero, Eric Goutain, Paul Rudy, James W. Raring, Vlad Novotny
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Publication number: 20220231479Abstract: The embodiments described herein provide a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. A violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials may be closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source.Type: ApplicationFiled: March 23, 2022Publication date: July 21, 2022Applicant: KYOCERA SLD Laser, IncInventors: James W. Raring, Paul Rudy, Eric Goutain, Troy Trottier, Melvin McLaurin, James Harrison
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Publication number: 20220123528Abstract: The present disclosure provides an apparatus for generating fiber delivered laser-induced white light. The apparatus includes a package case enclosing a board member with an electrical connector through a cover member and a laser module configured to the board member inside the package case. The laser module comprises a support member, at least one laser diode device configured to emit a laser light of a first wavelength, a set of optics to guide the laser light towards an output port. Additionally, the apparatus includes a fiber assembly configured to receive the laser light from the output port for further delivering to a light head member disposed in a remote destination. A phosphor material disposed in the light head member receives the laser light exited from the fiber assembly to induce a phosphor emission of a second wavelength for producing a white light emission substantially reflected therefrom for various applications.Type: ApplicationFiled: December 28, 2021Publication date: April 21, 2022Applicant: KYOCERA SLD Laser, Inc.Inventors: Oscar Romero, Jim Harrison, Eric Goutain, James W. Raring, Paul Rudy, Daming Liu
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Publication number: 20220077658Abstract: A multi-wavelength light emitting device is manufactured by forming first and second epitaxial materials overlying first and second surface regions. The first and second epitaxial materials are patterned to form a plurality of first and second epitaxial dice. At least one of the first plurality of epitaxial dice and at least one of the second plurality of epitaxial dice are transferred from first and second substrates, respectively, to a carrier wafer by selectively etching a release region, separating from the substrate each of the epitaxial dice that are being transferred, and selectively bonding to the carrier wafer each of the epitaxial dice that are being transferred. The transferred first and second epitaxial dice are processed on the carrier wafer to form a plurality of light emitting devices capable of emitting at least a first wavelength and a second wavelength.Type: ApplicationFiled: September 16, 2021Publication date: March 10, 2022Applicant: KYOCERA SLD Laser, Inc.Inventors: Melvin McLaurin, Alexander Sztein, Po Shan Hsu, Eric Goutain, James W. Raring, Paul Rudy, Vlad Novotny
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Patent number: 11239637Abstract: The present disclosure provides an apparatus for generating fiber delivered laser-induced white light. The apparatus includes a package case enclosing a board member with an electrical connector through a cover member and a laser module configured to the board member inside the package case. The laser module comprises a support member, at least one laser diode device configured to emit a laser light of a first wavelength, a set of optics to guide the laser light towards an output port. Additionally, the apparatus includes a fiber assembly configured to receive the laser light from the output port for further delivering to a light head member disposed in a remote destination. A phosphor material disposed in the light head member receives the laser light exited from the fiber assembly to induce a phosphor emission of a second wavelength for producing a white light emission substantially reflected therefrom for various applications.Type: GrantFiled: December 21, 2018Date of Patent: February 1, 2022Assignee: KYOCERA SLD Laser, Inc.Inventors: Oscar Romero, Jim Harrison, Eric Goutain, James W. Raring, Paul Rudy, Daming Liu
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Publication number: 20210344164Abstract: A multi-emitter laser diode device includes a carrier chip singulated from a carrier wafer. The carrier chip has a length and a width, and the width defines a first pitch. The device also includes a plurality of epitaxial mesa dice regions transferred to the carrier chip from a substrate and attached to the carrier chip at a bond region. Each of the epitaxial mesa dice regions is arranged on the carrier chip in a substantially parallel configuration and positioned at a second pitch defining the distance between adjacent epitaxial mesa dice regions. Each of the plurality of epitaxial mesa dice regions includes epitaxial material, which includes an n-type cladding region, an active region having at least one active layer region, and a p-type cladding region. The device also includes one or more laser diode stripe regions, each of which has a pair of facets forming a cavity region.Type: ApplicationFiled: May 12, 2021Publication date: November 4, 2021Inventors: Dan Steigerwald, Melvin McLaurin, Eric Goutain, Alexander Sztein, Po Shan Hsu, Paul Rudy, James W. Raring
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Patent number: 11139637Abstract: A multi-wavelength light emitting device is manufactured by forming first and second epitaxial materials overlying first and second surface regions. The first and second epitaxial materials are patterned to form a plurality of first and second epitaxial dice. At least one of the first plurality of epitaxial dice and at least one of the second plurality of epitaxial dice are transferred from first and second substrates, respectively, to a carrier wafer by selectively etching a release region, separating from the substrate each of the epitaxial dice that are being transferred, and selectively bonding to the carrier wafer each of the epitaxial dice that are being transferred. The transferred first and second epitaxial dice are processed on the carrier wafer to form a plurality of light emitting devices capable of emitting at least a first wavelength and a second wavelength.Type: GrantFiled: April 9, 2020Date of Patent: October 5, 2021Assignee: KYOCERA SLD Laser, Inc.Inventors: Melvin McLaurin, Alexander Sztein, Po Shan Hsu, Eric Goutain, James W. Raring, Paul Rudy, Vlad Novotny
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Publication number: 20210226410Abstract: The present invention provides a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. In this invention a violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials is closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source.Type: ApplicationFiled: February 1, 2021Publication date: July 22, 2021Inventors: James W. Raring, Paul Rudy, Eric Goutain
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Publication number: 20210151956Abstract: The embodiments described herein provide a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. A violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials may be closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source. The phosphor material is provided with a plurality of scattering centers scribed on an excitation surface or inside bulk of a plate to scatter electromagnetic radiation of a laser beam from the excitation source incident on the excitation surface to enhance generation and quality of an emitted light from the phosphor material for outputting a white light emission either in reflection mode or transmission mode.Type: ApplicationFiled: November 24, 2020Publication date: May 20, 2021Inventors: James W. Raring, Paul Rudy, Eric Goutain, Troy Trottier, Melvin McLaurin, James Harrison, Sten Heikman, Michael Cantore
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Patent number: 11011889Abstract: A multi-emitter laser diode device includes a carrier chip singulated from a carrier wafer. The carrier chip has a length and a width, and the width defines a first pitch. The device also includes a plurality of epitaxial mesa dice regions transferred to the carrier chip from a substrate and attached to the carrier chip at a bond region. Each of the epitaxial mesa dice regions is arranged on the carrier chip in a substantially parallel configuration and positioned at a second pitch defining the distance between adjacent epitaxial mesa dice regions. Each of the plurality of epitaxial mesa dice regions includes epitaxial material, which includes an n-type cladding region, an active region having at least one active layer region, and a p-type cladding region. The device also includes one or more laser diode stripe regions, each of which has a pair of facets forming a cavity region.Type: GrantFiled: February 14, 2020Date of Patent: May 18, 2021Assignee: KYOCERA SLD Laser, Inc.Inventors: Dan Steigerwald, Melvin McLaurin, Eric Goutain, Alexander Sztein, Po Shan Hsu, Paul Rudy, James W. Raring
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Patent number: 10938182Abstract: The present invention provides a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. In this invention a violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials is closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source.Type: GrantFiled: August 19, 2015Date of Patent: March 2, 2021Assignee: Soraa Laser Diode, Inc.Inventors: James W. Raring, Paul Rudy, Eric Goutain
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Patent number: 10879673Abstract: The embodiments described herein provide a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. A violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials may be closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source. The phosphor material is provided with a plurality of scattering centers scribed on an excitation surface or inside bulk of a plate to scatter electromagnetic radiation of a laser beam from the excitation source incident on the excitation surface to enhance generation and quality of an emitted light from the phosphor material for outputting a white light emission either in reflection mode or transmission mode.Type: GrantFiled: June 21, 2018Date of Patent: December 29, 2020Assignee: Soraa Laser Diode, Inc.Inventors: James W. Raring, Paul Rudy, Eric Goutain, Troy Trottier, Melvin McLaurin, James Harrison, Sten Heikman, Michael Cantore
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Patent number: 10816801Abstract: The present invention is directed to wearable display technologies. More specifically, various embodiments of the present invention provide wearable augmented reality glasses incorporating projection display systems where one or more laser diodes are used as light source for illustrating images with optical delivery to the eye using transparent waveguides. In one set of embodiments, the present invention provides wearable augmented reality glasses incorporating projector systems that utilize transparent waveguides and blue and/or green laser fabricated using gallium nitride containing material. In another set of embodiments, the present invention provides wearable augmented reality glasses incorporating projection systems having digital lighting processing engines illuminated by blue and/or green laser devices with optical delivery to the eye using transparent waveguides.Type: GrantFiled: March 6, 2018Date of Patent: October 27, 2020Assignee: Soraa Laser Diode, Inc.Inventors: Paul Rudy, James W. Raring, Eric Goutain, Hua Huang
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Publication number: 20200333605Abstract: The present invention is directed to wearable display technologies. More specifically, various embodiments of the present invention provide wearable augmented reality glasses incorporating projection display systems where one or more laser diodes are used as light source for illustrating images with optical delivery to the eye using transparent waveguides. In one set of embodiments, the present invention provides wearable augmented reality glasses incorporating projector systems that utilize transparent waveguides and blue and/or green laser fabricated using gallium nitride containing material. In another set of embodiments, the present invention provides wearable augmented reality glasses incorporating projection systems having digital lighting processing engines illuminated by blue and/or green laser devices with optical delivery to the eye using transparent waveguides.Type: ApplicationFiled: July 6, 2020Publication date: October 22, 2020Inventors: Paul Rudy, James W. Raring, Eric Goutain, Hua Huang
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Publication number: 20200274333Abstract: A multi-emitter laser diode device includes a carrier chip singulated from a carrier wafer. The carrier chip has a length and a width, and the width defines a first pitch. The device also includes a plurality of epitaxial mesa dice regions transferred to the carrier chip from a substrate and attached to the carrier chip at a bond region. Each of the epitaxial mesa dice regions is arranged on the carrier chip in a substantially parallel configuration and positioned at a second pitch defining the distance between adjacent epitaxial mesa dice regions. Each of the plurality of epitaxial mesa dice regions includes epitaxial material, which includes an n-type cladding region, an active region having at least one active layer region, and a p-type cladding region. The device also includes one or more laser diode stripe regions, each of which has a pair of facets forming a cavity region.Type: ApplicationFiled: February 14, 2020Publication date: August 27, 2020Inventors: Dan Steigerwald, Melvin McLaurin, Eric Goutain, Alexander Sztein, Po Shan Hsu, Paul Rudy, James W. Raring
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Patent number: 10749315Abstract: A multi-wavelength light emitting device is manufactured by forming first and second epitaxial materials overlying first and second surface regions. The first and second epitaxial materials are patterned to form a plurality of first and second epitaxial dice. At least one of the first plurality of epitaxial dice and at least one of the second plurality of epitaxial dice are transferred from first and second substrates, respectively, to a carrier wafer by selectively etching a release region, separating from the substrate each of the epitaxial dice that are being transferred, and selectively bonding to the carrier wafer each of the epitaxial dice that are being transferred. The transferred first and second epitaxial dice are processed on the carrier wafer to form a plurality of light emitting devices capable of emitting at least a first wavelength and a second wavelength.Type: GrantFiled: November 21, 2017Date of Patent: August 18, 2020Assignee: Soraa Laser Diode, Inc.Inventors: Melvin McLaurin, Alexander Sztein, Po Shan Hsu, Eric Goutain, James W. Raring, Paul Rudy, Vlad Novotny
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Publication number: 20200244046Abstract: A multi-wavelength light emitting device is manufactured by forming first and second epitaxial materials overlying first and second surface regions. The first and second epitaxial materials are patterned to form a plurality of first and second epitaxial dice. At least one of the first plurality of epitaxial dice and at least one of the second plurality of epitaxial dice are transferred from first and second substrates, respectively, to a carrier wafer by selectively etching a release region, separating from the substrate each of the epitaxial dice that are being transferred, and selectively bonding to the carrier wafer each of the epitaxial dice that are being transferred. The transferred first and second epitaxial dice are processed on the carrier wafer to form a plurality of light emitting devices capable of emitting at least a first wavelength and a second wavelength.Type: ApplicationFiled: April 9, 2020Publication date: July 30, 2020Inventors: Melvin McLaurin, Alexander Sztein, Po Shan Hsu, Eric Goutain, James W. Raring, Paul Rudy, Vlad Novotny
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Publication number: 20200233292Abstract: A laser-based fiber-coupled white light system is provided. The system includes a laser device comprising a gallium and nitrogen containing emitting region having an output facet configured to output a laser emission with a first wavelength ranging from 385 nm to 495 nm. The system further includes a phosphor member to receive the laser emission in a range of angles of incidence to a spot on a primary surface with a size greater than 5 ?m. The phosphor member converts the laser emission with the first wavelength to a phosphor emission with a second wavelength in either reflective or transmissive mode and mixed at least partially with laser emission to produce a white light emission. Additionally, the system includes a fiber coupled to the phosphor member to capture the white light emission to deliver the white light emission to a remote lighthead or distribute the white light emission directly.Type: ApplicationFiled: January 18, 2019Publication date: July 23, 2020Inventors: Paul Rudy, James W. Raring, Eric Goutain
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Publication number: 20200224831Abstract: A method and device for emitting electromagnetic radiation at high power using nonpolar or semipolar gallium containing substrates such as GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, is provided. In various embodiments, the laser device includes plural laser emitters emitting green or blue laser light, integrated a substrate.Type: ApplicationFiled: March 30, 2020Publication date: July 16, 2020Inventors: Eric Goutain, James W. Raring, Paul Rudy, Hua Huang