http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9750053-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-3862 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-3861 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K7-12 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K7-12 |
| filingDate | 1997-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8cb641748f764b6c9bd00d2c886fcf4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c6f589bd3197139876769aa96ebef3f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30c8af5a9913d4b2c8c3c1d42ae341d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19734abd09e1e84a5380ce93e147d053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ac33705967ae0c9994b733b6807e9de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bb6302fc965b25c337365d6397a3508 |
| publicationDate | 1997-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9750053-A2 |
| titleOfInvention | Scanners for reading near infrared fluorescent marks |
| abstract | An apparatus for detecting an invisible, near infrared fluorescing mark disposed on a background comprises: an excitation source for exciting the mark, the source having sufficient power to provide a fluorescent signal from a mark situated on at least reflective portion of the background; signal detecting means for detecting the fluorescent signal from the mark; and power modulating means for varying the power between zero and the maximal power level of the excitation source, which is preferably a laser, in a manner effective to produce a decodable fluorescent signal from a mark disposed on any portion of the background. A process for decoding an invisible mark comprising a near infrared fluorescing material comprises: providing at least one invisible, near infrared fluorescing mark disposed on at least one portion of a background; exciting the mark with a laser having a maximal power level sufficient to provide a fluorescent signal from the mark when it is disposed on at least reflective portion of the background; and detecting the fluorescent signal and concurrently varying the power of the laser between zero and its maximal power, thereby obtaining a decodable fluorescent signal at a laser power level between zero and the maximal of a mark disposed on any portion of the background. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0106453-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10137484-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0978798-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0978798-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7256051-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7191946-B2 |
| priorityDate | 1996-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.