| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7d6db5dfe3e4f5d7f7332d6288f18b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6182bcf2c26a3bfa409d5e1e2774d0f5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-274
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-4738
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-8483 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-86 |
| filingDate |
2003-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e97e07e1aabda8c7262731b071287b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a3fbdbb5c490720389dec4a8fd00a55 |
| publicationDate |
2005-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6952263-B2 |
| titleOfInvention |
Reflectometer |
| abstract |
The present invention comprises reflectometer for detecting and measuring subtle changes in color and shade of color. In general, a pulsating light source illuminates a target surface which possesses a certain color and shade of color. An optical detection circuit synchronously detects light that is reflected from the target surface and generates an output signal whose voltage is indicative of the color and shade of the target surface. This voltage is then processed to make an evaluation and identification of any measurable quantity or quality that is represented by the detected color or shade of color. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005052654-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7602493-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11039766-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007188512-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2555161-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021041780-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9404794-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7502116-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009325456-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007086071-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11617523-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009067358-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006243031-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7586610-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8717647-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007058170-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012002960-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7557923-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8744269-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013186628-A1 |
| priorityDate |
1997-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |