| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_09d205cfb1b1b8b145a6c12d289dadde |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B9-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-1123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-1129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-118
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-1127
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B3-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-118
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-112 |
| filingDate |
2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0def9631cadb3304d6fa9eda6617b815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43edda2f1b68095ca54d664fab699728
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_077dc9eae2e9f11899ef074b39b466d7 |
| publicationDate |
2021-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021067248-A1 |
| titleOfInvention |
Defocuser for compact free space communication |
| abstract |
Methods, devices, and systems are described for free space optical communication. An example device can comprise a defocuser configured to receive an optical signal from a laser and control a beam divergence of the optical signal. The optical signal can comprise a data signal and a beacon signal. The device can comprise a controller configured to cause the defocuser to adjust the beam divergence based on an operational mode of the laser. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11595126-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022182144-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023146667-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115291331-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11329722-B2 |
| priorityDate |
2019-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |