| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_68477ad254943906e365d456ee89814b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-2522
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0938
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01B11-2518
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0966
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N13-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B26-105 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N13-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B26-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-30 |
| filingDate |
2020-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f1810ed9f8b98917c1c249b6a359632 |
| publicationDate |
2021-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11036057-B2 |
| titleOfInvention |
System and method for reduced-speckle laser line generation |
| abstract |
A coherent beam moves across a stationary line generator, allowing the speckle pattern projected through the diffuser onto the surface—for example using a MEMS mirror, or another arrangement that is free of a moving mass, such as solid state beam deflector (e.g. an AOM). Where an image sensor is employed, such as a DS, the beam is moved at a speed of at least ½ cycle per image frame so that the full length of the line within the imaged scene is captured by the image sensor. The distance traversed on the diffuser provides sufficient uncorrelated speckle patterns within an exposure time to average to a smooth line. The MEMS mirror can be arranged to oscillate in two substantially orthogonal degrees of freedom so that the line is generated along a first direction and the line moves along the working surface in a second direction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023164009-A1 |
| priorityDate |
2017-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |