Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_306efe07f3eef1e1db9503f00e3a5f75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6e1903e501dc747bef1049078875ee9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a60339342c75e192293a3e630e73e240 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-06 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-2803 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0259 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0229 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0218 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0411 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0437 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0474 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0278 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0251 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0291 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-508 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0227 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0283 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-04 |
filingDate |
2010-03-01^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_900332dac4eb89d3d9500c1cb131c5a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af935d33f9396390adb05c5e8a7e4643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdce6523fbcbfdd4fccf9d358750c22d |
publicationDate |
2011-01-20^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2011013191-A1 |
titleOfInvention |
Apparatus and method for measuring optical characteristics of an object |
abstract |
Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103620338-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013003222-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8620033-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012004884-A1 |
priorityDate |
1998-07-09^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |