http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7671982-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27562ace359200dce7274340b5c7c28b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-95607 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-9501 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-00 |
| filingDate | 2008-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a7bc7d6c41b1f316886d1abc36db27f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f421bceccd70d5d3f653c5a11e6e0c2 |
| publicationDate | 2010-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7671982-B2 |
| titleOfInvention | Systems, circuits and methods for reducing thermal damage and extending the detection range of an inspection system |
| abstract | Inspection systems, circuits, and methods are provided to enhance defect detection by reducing thermal damage to large particles by dynamically altering the incident laser beam power level supplied to the specimen during a surface inspection scan. In one embodiment, an inspection system includes an illumination subsystem for directing light to a specimen at a first power level, a detection subsystem for detecting light scattered from the specimen, and a power attenuator subsystem for dynamically altering the power level directed to the specimen based on the scattered light detected from the specimen. The power attenuator subsystem may reduce the directed light to a second power level, which is lower than the first, if the detected scattered light exceeds a predetermined threshold level. The systems and methods described herein may also be used to extend the measurement detection range of an inspection system by providing a variable-power inspection system. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11703460-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11138722-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012327410-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10324045-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8755044-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110166116-A |
| priorityDate | 2005-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.