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公开(公告)号：US09800017B1
公开(公告)日：2017-10-24
申请号：US14822845
申请日：2015-08-10
Applicant: Soraa Laser Diode, Inc.
Inventor： James W. Raring , Paul Rudy
CPC classification number: H01S5/0428 , F41H13/0056 , H01S3/1603 , H01S3/1643 , H01S5/005 , H01S5/02208 , H01S5/02212 , H01S5/026 , H01S5/042 , H01S5/22 , H01S5/3202 , H01S5/32341 , H01S5/4031 , H01S5/4087
Abstract: A laser illumination or dazzler device and method. More specifically, examples of the present invention provide laser illumination or dazzling devices power by one or more violet, blue, or green laser diodes characterized by a wavelength from about 390 nm to about 550 nm. In some examples the laser illumination or dazzling devices include a laser pumped phosphor wherein a laser beam with a first wavelength excites a phosphor member to emit electromagnetic at a second wavelength. In various examples, laser illumination or dazzling devices according to the present invention include polar, non-polar, or semi-polar laser diodes. In a specific example, a single laser illumination or dazzling device includes a plurality of violet, blue, or green laser diodes. There are other examples as well.
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公开(公告)号：US09711949B1
公开(公告)日：2017-07-18
申请号：US14968710
申请日：2015-12-14
Applicant: Soraa Laser Diode, Inc.
Inventor： James W. Raring , Melvin McLaurin , Paul Rudy , Po Shan Hsu , Alexander Sztein
CPC classification number: H01S5/34333 , H01S5/0206 , H01S5/021 , H01S5/0213 , H01S5/0215 , H01S5/0216 , H01S5/0217 , H01S5/0218 , H01S5/0224 , H01S5/0425 , H01S5/2009 , H01S5/2031 , H01S5/22 , H01S5/2214 , H01S5/222 , H01S5/30 , H01S5/32308 , H01S2301/173
Abstract: A method for fabricating a laser diode device includes providing a gallium and nitrogen containing substrate member comprising a surface region, a release material overlying the surface region, an n-type gallium and nitrogen containing material; an active region overlying the n-type gallium and nitrogen containing material, a p-type gallium and nitrogen containing material; and a first transparent conductive oxide material overlying the p-type gallium and nitrogen containing material, and an interface region overlying the first transparent conductive oxide material. The method includes bonding the interface region to a handle substrate and subjecting the release material to an energy source to initiate release of the gallium and nitrogen containing substrate member.
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公开(公告)号：US20170051884A1
公开(公告)日：2017-02-23
申请号：US15160873
申请日：2016-05-20
Applicant: Soraa Laser Diode, Inc.
Inventor： James W. Raring , Paul Rudy , Eric Goutain , Troy Trottier , Melvin McLaurin , James Harrison
CPC classification number: H01S5/02469 , H01L2224/48091 , H01L2224/48465 , H01L2224/49175 , H01S5/02212 , H01S5/02236 , H01S5/02438 , H01S5/22 , H01S5/32341 , H01S5/4025 , H01L2924/00014
Abstract: 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.
Abstract translation: 本文描述的实施例提供了使用基于含镓和氮的材料的激光二极管激发源和基于磷光体材料的发光源的组合的集成白色电磁辐射源的装置和方法。 基于镓和氮材料的紫色，蓝色或其他波长激光二极管源可以与诸如黄色荧光体的磷光体材料紧密集成，以形成紧凑的高亮度和高效率的白色光源。
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公开(公告)号：US20160315450A1
公开(公告)日：2016-10-27
申请号：US15095825
申请日：2016-04-11
Applicant: Soraa Laser Diode, Inc.
Inventor： James W. Raring , Paul Rudy , Eric Hall
CPC classification number: H01S5/1096 , B82Y20/00 , H01S5/02236 , H01S5/028 , H01S5/0425 , H01S5/1039 , H01S5/22 , H01S5/2201 , H01S5/3063 , H01S5/3202 , H01S5/34326 , H01S5/34333 , H01S5/4087 , H01S2304/02 , H01S2304/04
Abstract: A system and method for providing laser diodes emitting multiple wavelengths is described. Multiple wavelengths and/or colors of laser output are obtained by having multiple laser devices, each emitting a different wavelength, packaged onto the same substrate. In other embodiments, multiple laser devices having different wavelengths are formed from the same substrate.
Abstract translation: 描述了提供发射多个波长的激光二极管的系统和方法。 激光输出的多个波长和/或颜色通过将多个激光器件发射不同的波长，封装在相同的衬底上来获得。 在其它实施例中，具有不同波长的多个激光器件由相同的衬底形成。
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公开(公告)号：US20190326988A1
公开(公告)日：2019-10-24
申请号：US15954493
申请日：2018-04-16
Applicant: Soraa Laser Diode, Inc.
Inventor： Melvin McLaurin , James W. Raring , Paul Rudy , Vlad Novotny
IPC: H04B10/116 , H01S5/343 , H01S5/00 , G02B27/09 , H01S5/22 , H04B10/50 , H04B10/60 , H04B10/524 , H04B10/564 , H04B10/572 , H01L33/00
Abstract: A smart light source configured for visible light communication. The light source includes a controller comprising a modem configured to receive a data signal and generate a driving current and a modulation signal based on the data signal. Additionally, the light source includes a light emitter configured as a pump-light device to receive the driving current for producing a directional electromagnetic radiation with a first peak wavelength in the ultra-violet or blue wavelength regime modulated to carry the data signal using the modulation signal. Further, the light source includes a pathway configured to direct the directional electromagnetic radiation and a wavelength converter optically coupled to the pathway to receive the directional electromagnetic radiation and to output a white-color spectrum. Furthermore, the light source includes a beam shaper configured to direct the white-color spectrum for illuminating a target of interest and transmitting the data signal.
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Patent Agency Ranking
公开(公告)号：US20190323663A1
公开(公告)日：2019-10-24
申请号：US16449126
申请日：2019-06-21
Applicant: Soraa Laser Diode, Inc.
Inventor： Paul Rudy , James W. Raring , Eric Goutain , Troy Trottier , Melvin McLaurin , James Harrison , Sten Heikman , Michael Cantore
IPC: F21K9/64 , H01S5/024 , H01S5/40 , H01S5/00 , F21K9/69 , F21K9/68 , H01S5/022 , F21K9/90 , F21V29/70 , H01S5/343
Abstract: The embodiments described herein provide a high-luminous flux laser-based white light source. A plurality of laser packages are arranged in an array pattern on a common support member. The plurality of laser packages each include one or more laser diode devices and a phosphor member. The phosphor member converts a fraction of the electromagnetic radiation from each of the laser diode devices to an emitted electromagnetic radiation and a white light is outputted.
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公开(公告)号：US20190179016A1
公开(公告)日：2019-06-13
申请号：US16011443
申请日：2018-06-18
Applicant: Soraa Laser Diode, Inc.
Inventor： James W. Raring , Melvin McLaurin , Paul Rudy , Vlad Novotny
CPC classification number: G01S17/10 , F21K9/64 , F21V29/70 , G01S7/4817 , G01S7/487 , G01S17/023 , G01S17/89 , G01S17/936 , H01S5/0085 , H01S5/02469
Abstract: The present disclosure provides a mobile machine including a laser diode based lighting system having an integrated package holding at least a gallium and nitrogen containing laser diode and a wavelength conversion member. The gallium and nitrogen containing laser diode is configured to emit a first laser beam with a first peak wavelength. The wavelength conversion member is configured to receive at least partially the first laser beam with the first peak wavelength to excite an emission with a second peak wavelength that is longer than the first peak wavelength and to generate the white light mixed with the second peak wavelength and the first peak wavelength. The mobile machine further includes a light detection and ranging (LIDAR) system configured to generate a second laser beam and manipulate the second laser beam to sense a spatial map of target objects in a remote distance.
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公开(公告)号：US10297977B1
公开(公告)日：2019-05-21
申请号：US16000802
申请日：2018-06-05
Applicant: Soraa Laser Diode, Inc.
Inventor： James W. Raring , Paul Rudy
IPC: H05B33/00 , H01L33/60 , H01L33/30 , F41A33/02 , F41C23/16 , C09K11/06 , H01S5/042 , F41H13/00 , H01S5/022 , H01S5/343 , H01S5/40 , H01S5/323 , H01S3/16 , H01S5/026 , H01S5/22 , H01S5/32
Abstract: A laser illumination or dazzler device and method. More specifically, examples of the present invention provide laser illumination or dazzling devices power by one or more violet, blue, or green laser diodes characterized by a wavelength from about 390 nm to about 550 nm. In some examples the laser illumination or dazzling devices include a laser pumped phosphor wherein a laser beam with a first wavelength excites a phosphor member to emit electromagnetic at a second wavelength. In various examples, laser illumination or dazzling devices according to the present invention include polar, non-polar, or semi-polar laser diodes. In a specific example, a single laser illumination or dazzling device includes a plurality of violet, blue, or green laser diodes. There are other examples as well.
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公开(公告)号：US10205300B1
公开(公告)日：2019-02-12
申请号：US14984108
申请日：2015-12-30
Applicant: Soraa Laser Diode, Inc.
Inventor： James W. Raring , Paul Rudy , Vinod Khosla , Pierre Lamond , Steven P. Denbaars , Shuji Nakamura , Richard T. Ogawa
IPC: H01J7/24 , H05B31/26 , H01S5/042 , H01S5/343 , H01S5/22 , H01S5/00 , H01S5/10 , F41B15/00 , F41H9/10
Abstract: Laser dazzler devices and methods of using laser dazzler devices are disclosed. More specifically, embodiments of the present invention provide laser dazzling devices power by one or more green laser diodes characterized by a wavelength of about 500 nm to 540 nm. In various embodiments, laser dazzling devices according to the present invention include non-polar and/or semi-polar green laser diodes. In a specific embodiment, a laser dazzling device includes a plurality of green laser diodes.
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公开(公告)号：US10108079B2
公开(公告)日：2018-10-23
申请号：US15796568
申请日：2017-10-27
Applicant: Soraa Laser Diode, Inc.
Inventor： James W. Raring , Paul Rudy
IPC: G03B21/20 , F21S41/14 , H01S5/34 , H04N9/31 , H04N13/334 , H04N13/337 , H04N13/363 , F21K9/64 , F21S8/10 , H01S5/343 , H04N13/04
Abstract: The present invention is directed to a laser light source for a vehicle.
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