| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0c17fb0be15e18e811be589c822b4c8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-014 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N13-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-2527
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-2536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-017 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 |
| filingDate |
2020-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4175bd27039f0637e153d16cad20e415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_517800b1cd086630b7f09e1ee7c7c1d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_688b39f15e342e04a4324d6df5bc52da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10659b4b292b48dc5892ffea8027b571
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86868bbdda930e6b1ce372e61c1ff53a |
| publicationDate |
2021-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021137930-A1 |
| titleOfInvention |
Switchable fringe pattern illuminator |
| abstract |
A switchable fringe pattern illuminator includes an optical path switch configured to receive light and dynamically control an amount of light that is provided to a first waveguide and an amount of light that is provided to a second waveguide. A first projector configured to generate a first fringe pattern using light from the first waveguide. The first fringe pattern illuminates a first portion of a target area. A second projector configured to generate a second fringe pattern using light from the second waveguide. The second fringe pattern illuminates a second portion of a target area. The illuminator may be part of a depth camera assembly (DCA). The DCA is configured to capture images of a portion of the target area. The DCA is further configured to determine depth information for an object in the target area based in part on the captured images. |
| priorityDate |
2019-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |