| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_866ffbc1d9d2840009e20d06c38b25ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27bf4a93dc1a0401ae1a943f729fbc0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e571192afdc15673e7cc4dc59fddc6f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C2202-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0123 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-02 |
| filingDate |
2018-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cbbae628c1e8c32332eb8507141c336
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d69e41fc741ada0d3c810045d571f658 |
| publicationDate |
2022-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11520169-B2 |
| titleOfInvention |
Expansion of field of view |
| abstract |
An implementation of an optical system for expanding the field of view can include a first optical element and a second optical element. The first optical element can include a first surface and a second surface. The first surface can be configured to reflect a first light beam incident on the first surface at a first incident angle greater than a first predetermined angle, and the second surface can be configured to reflect the reflected first light beam towards a location. The second optical element can include a third surface and a fourth surface. The third surface can be configured to reflect a second light beam incident on the third surface at a second incident angle greater than a second predetermined angle, and the fourth surface can be configured to reflect the reflected second light beam towards the location. Related apparatus, systems, techniques and articles are also described. |
| priorityDate |
2017-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |