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Legal status
Patent not validated
| (51) | INT.CL. | G02B 27/01 | (2006.01) |
| G02B2027/0105 | (2013.01) | ||
| G02B2027/0107 | (2013.01) | ||
| G02B2027/0174 | (2013.01) | ||
| G02B 27/0172 | (2013.01) |
| (11) | Number of the document | 3250959 |
| (13) | Kind of document | T |
| (96) | European patent application number | 16743992.6 |
| Date of filing the European patent application | 2016-01-26 | |
| (97) | Date of publication of the European application | 2017-12-06 |
| (45) | Date of publication and mention of the grant of the patent | 2024-05-15 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2016/014988 |
| Date | 2016-01-26 |
| (87) | Number | WO 2016/123145 |
| Date | 2016-08-04 |
| (30) | Number | Date | Country code |
| 201562107977 P | 2015-01-26 | US |
| (72) |
TEKOLSTE, Robert D. , US
KLUG, Michael A. , US
GRECO,Paul M. , US
SCHOWENGERDT, Brian T. , US
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| (73) |
Magic Leap, Inc. ,
7500 W. Sunrise Blvd., Plantation, FL 33322,
US
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| (54) | VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED DIFFRACTIVE GRATING STRUCTURES |
| VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED DIFFRACTIVE GRATING STRUCTURES |