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公开(公告)号：US11630307B2
公开(公告)日：2023-04-18
申请号：US16921555
申请日：2020-07-06
发明人： Paul Rudy , James W. Raring , Eric Goutain , Hua Huang
IPC分类号： G02B27/01 , G02B6/00 , H01S5/40 , H01S5/32 , G02B27/42 , H01S5/00 , H01S5/02212 , H01S5/02216 , H01S5/10 , H01S5/20 , H01S5/22 , H01S5/343 , H01S5/30 , H01S5/02325
摘要： 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. In one embodiment, the present invention provides wearable augmented reality glasses incorporating a 3D display system with optical delivery to the eye using transparent waveguides. There are other embodiments as well.
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公开(公告)号：US12066632B2
公开(公告)日：2024-08-20
申请号：US18116735
申请日：2023-03-02
发明人： Paul Rudy , James W. Raring , Eric Goutain , Hua Huang
IPC分类号： G02B27/01 , G02B6/00 , G02B27/42 , H01S5/00 , H01S5/02212 , H01S5/02325 , H01S5/32 , H01S5/343 , H01S5/40 , H01S5/02216 , H01S5/10 , H01S5/20 , H01S5/22 , H01S5/30
CPC分类号： G02B27/0172 , G02B6/00 , G02B27/017 , H01S5/320275 , H01S5/4093 , G02B2027/0178 , G02B27/4205 , G02B27/4272 , H01S5/0014 , H01S5/02212 , H01S5/02216 , H01S5/02325 , H01S5/1039 , H01S5/2009 , H01S5/2201 , H01S5/3063 , H01S5/32025 , H01S5/34333 , H01S5/4012
摘要： 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. In one embodiment, the present invention provides wearable augmented reality glasses incorporating a 3D display system with optical delivery to the eye using transparent waveguides. There are other embodiments as well.
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公开(公告)号：US11217966B1
公开(公告)日：2022-01-04
申请号：US16658693
申请日：2019-10-21
发明人： James W. Raring , Hua Huang
IPC分类号： H01S5/00 , H01S5/343 , H01S5/30 , H01S5/10 , H01S5/02 , H01S5/32 , H01S5/323 , H01S5/22 , H01S5/0234 , H01S5/02345 , H01S5/02375
摘要： Gallium and nitrogen containing optical devices operable as laser diodes and methods of forming the same are disclosed. The devices include a gallium and nitrogen containing substrate member, which may be semipolar or non-polar. The devices include a chip formed from the gallium and nitrogen substrate member. The chip has a width and a length, a dimension of less than 150 microns characterizing the width of the chip. The devices have a cavity oriented substantially parallel to the length of the chip.
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公开(公告)号：US11139634B1
公开(公告)日：2021-10-05
申请号：US16786551
申请日：2020-02-10
发明人： James W. Raring , Hua Huang , Phillip Skahan , Sang-Ho Oh , Ben Yonkee , Alexander Sztein , Qiyuan Wei
摘要： Laser diode technology incorporating etched facet mirror formation and optical coating techniques for reflectivity modification to enable ultra-high catastrophic optical mirror damage thresholds for high power laser diodes.
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公开(公告)号：US20240027766A1
公开(公告)日：2024-01-25
申请号：US18116735
申请日：2023-03-02
发明人： Paul Rudy , James W. Raring , Eric Goutain , Hua Huang
CPC分类号： G02B27/0172 , G02B6/00 , G02B27/017 , H01S5/4093 , H01S5/320275 , G02B2027/0178 , G02B27/4272
摘要： 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. In one embodiment, the present invention provides wearable augmented reality glasses incorporating a 3D display system with optical delivery to the eye using transparent waveguides. There are other embodiments as well.
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公开(公告)号：US11664643B1
公开(公告)日：2023-05-30
申请号：US17546799
申请日：2021-12-09
发明人： James W. Raring , Hua Huang
IPC分类号： H01S5/02345 , H01S5/343 , H01S5/30 , H01S5/02 , H01S5/22 , H01S5/323 , H01S5/32 , H01S5/0234 , H01S5/02375 , H01S5/00 , H01S5/10
CPC分类号： H01S5/34333 , H01S5/0014 , H01S5/0202 , H01S5/0203 , H01S5/0234 , H01S5/02345 , H01S5/02375 , H01S5/1082 , H01S5/22 , H01S5/3013 , H01S5/3202 , H01S5/320275 , H01S5/32341 , H01L2224/48091 , H01L2224/48465 , H01S5/0042 , H01S5/32025
摘要： Gallium and nitrogen containing optical devices operable as laser diodes and methods of forming the same are disclosed. The devices include a gallium and nitrogen containing substrate member, which may be semipolar or non-polar. The devices include a chip formed from the gallium and nitrogen substrate member. The chip has a width and a length, a dimension of less than 150 microns characterizing the width of the chip. The devices have a cavity oriented substantially parallel to the length of the chip.
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公开(公告)号：US11573374B2
公开(公告)日：2023-02-07
申请号：US16835003
申请日：2020-03-30
发明人： Eric Goutain , James W. Raring , Paul Rudy , Hua Huang
IPC分类号： H01S5/00 , G02B6/27 , F21K9/64 , H01S5/024 , H01S5/22 , H01S5/343 , H01S5/40 , B82Y20/00 , G02B6/42 , F21K9/60 , F21V9/32 , F21V9/30 , H01S5/023 , H01S5/0233 , H01S5/0235 , H01S5/02251 , H01S5/02255 , H01S5/02326 , F21V29/71 , F21V29/83 , F21V23/06 , F21V8/00 , H01S5/02224 , H01S5/323 , F21K9/62 , G02B6/26 , F21Y115/30 , F21Y115/10 , F21Y101/00 , H01S5/028 , H01S5/02208 , H01S5/042 , H01S5/02345
摘要： 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.
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公开(公告)号：US11742631B1
公开(公告)日：2023-08-29
申请号：US17476776
申请日：2021-09-16
发明人： James W. Raring , Hua Huang , Phillip Skahan , Sang-Ho Oh , Ben Yonkee , Alexander Sztein , Qiyuan Wei
CPC分类号： H01S5/0287 , H01S5/0203 , H01S5/0282 , H01S5/0425 , H01S5/34333 , H01S5/2009 , H01S5/22 , H01S5/3202 , H01S2304/04
摘要： Laser diode technology incorporating etched facet mirror formation and optical coating techniques for reflectivity modification to enable ultra-high catastrophic optical mirror damage thresholds for high power laser diodes.
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公开(公告)号：US20230176289A1
公开(公告)日：2023-06-08
申请号：US18078575
申请日：2022-12-09
发明人： Eric Goutain , James W. Raring , Paul Rudy , Hua Huang
IPC分类号： G02B6/27 , F21K9/64 , H01S5/00 , H01S5/024 , H01S5/22 , H01S5/343 , H01S5/40 , B82Y20/00 , G02B6/42 , F21K9/60 , F21V9/32 , F21V9/30 , H01S5/0233 , H01S5/0235 , H01S5/02251 , H01S5/02255 , H01S5/02326 , H01S5/02315 , F21V29/71 , F21V29/83 , F21V23/06 , F21V8/00 , H01S5/02224 , H01S5/323 , F21K9/62 , G02B6/26
CPC分类号： G02B6/27 , F21K9/64 , H01S5/005 , H01S5/02476 , H01S5/2201 , H01S5/34333 , H01S5/4012 , H01S5/4031 , B82Y20/00 , G02B6/4214 , G02B6/4249 , F21K9/60 , F21V9/32 , F21V9/30 , H01S5/0233 , H01S5/0235 , H01S5/02251 , H01S5/02255 , H01S5/02326 , H01S5/02315 , F21V29/713 , F21V29/83 , F21V23/06 , G02B6/0005 , H01S5/02469 , H01S5/0085 , H01S5/0092 , H01S5/02224 , H01S5/32341 , H01S5/4025 , F21K9/62 , G02B6/26 , H01S5/3235 , F21Y2115/30
摘要： 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.
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公开(公告)号：US11543590B2
公开(公告)日：2023-01-03
申请号：US16796320
申请日：2020-02-20
发明人： Eric Goutain , James W. Raring , Paul Rudy , Hua Huang
IPC分类号： H01S5/00 , G02B6/27 , F21K9/64 , H01S5/024 , H01S5/22 , H01S5/343 , H01S5/40 , B82Y20/00 , G02B6/42 , F21K9/60 , F21V9/32 , F21V9/30 , H01S5/023 , H01S5/0233 , H01S5/0235 , H01S5/02251 , H01S5/02255 , H01S5/02326 , F21V29/71 , F21V29/83 , F21V23/06 , F21V8/00 , H01S5/02224 , H01S5/323 , F21K9/62 , G02B6/26 , F21Y115/30 , F21Y115/10 , F21Y101/00 , H01S5/028 , H01S5/02208 , H01S5/042 , H01S5/02345
摘要： 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.
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