JJL TECHNOLOGIES LLC, Patent Owner, MORTON GROVE, IL

Technologies

G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 3027

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G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 22113

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G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS1464

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A61C DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE 1131

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G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 5139

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G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 264

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G06F ELECTRIC DIGITAL DATA PROCESSING 0307

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Top Patents (by citation)

5,880,826 Apparatus and method for measuring optical characteristics of teethJul 01, 97Mar 09, 99[G01B, G01N]108

5,759,030 Method for determing optical characteristics of teethJan 02, 96Jun 02, 98[A61C]107

5,745,229 Apparatus for determining optical characteristics of an objectJan 02, 96Apr 28, 98[G01B, G01J, G01N]100

6,246,479 Integrated spectrometer assembly and methodsDec 23, 99Jun 12, 01[G01J]93

5,883,708 Apparatus for measuring optical propertiesAug 12, 97Mar 16, 99[G01B, G01J, G01N]75

6,040,902 Apparatus and method for measuring colorAug 12, 97Mar 21, 00[G01B, G01J, G01N]71

6,118,521 Apparatus and method for measuring optical characteristics of an objectJul 09, 98Sep 12, 00[G01C, G01N]70

6,271,913 Apparatus and method for measuring optical characteristics of an objectDec 29, 99Aug 07, 01[G01B, G01N]64

6,373,573 Apparatus for measuring optical characteristics of a substrate and pigments applied theretoMar 13, 00Apr 16, 02[G01J]63

6,239,868 Apparatus and method for measuring optical characteristics of an objectJul 10, 98May 29, 01[G01B]59

Recent Publications

2007/0212,667 Systems and methods for preparing dental restorationsMar 13, 06Sep 13, 07[A61C]

2007/0188,738 Apparatus and method for measuring optical characteristics of teethNov 17, 06Aug 16, 07[G01N]

2007/0146,712 Apparatus and method for measuring optical characteristics of an objectOct 02, 06Jun 28, 07[G01J]

2007/0115,472 Apparatus and method for measuring optical characteristics of an objectSep 18, 06May 24, 07[G01J, G01N]

2007/0076,206 Apparatus and method for measuring colorSep 18, 06Apr 05, 07[G01J, G01N]

2007/0061,111 Apparatus and method for measuring optical characteristics of an objectJun 26, 06Mar 15, 07[G06F]

2007/0054,242 Apparatus and method for measuring optical characteristics of teethAug 25, 06Mar 08, 07[A61C]

2006/0050,264 Apparatus and method of measuring optical characteristics of teethOct 24, 05Mar 09, 06[G01N]

2006/0023,218 Apparatus and method for measuring optical characteristics of an objectJul 11, 05Feb 02, 06[G01N, G06K]

2006/0017,929 Apparatus and method for measuring optical characteristics of an objectSep 26, 05Jan 26, 06[G01N]

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Recent Patents

8,159,666 Apparatus and method for measuring colorJul 14, 08Apr 17, 12[G01J]

7,785,103 Apparatus and method for measuring optical characteristics of teethApr 20, 08Aug 31, 10[A61C, G01J]

7,682,150 Method for preparing a dental prosthesis based on electronically determined image and color/shade data and based on telephone communicationAug 25, 06Mar 23, 10[A61C]

7,538,878 Apparatus and method for measuring optical characteristics of an objectJul 11, 07May 26, 09[G01J]

7,403,285 Apparatus and method for measuring optical characteristics of an objectMar 21, 05Jul 22, 08[G01J]

7,400,404 Apparatus and method for measuring colorSep 18, 06Jul 15, 08[G01J]

7,397,541 Apparatus and method for measuring optical characteristics of an objectSep 18, 06Jul 08, 08[G01J]

7,397,562 Apparatus and method for measuring optical characteristics of an objectJun 26, 06Jul 08, 08[G01J]

7,244,122 Methods for determining optical characteristics of dental objectsJul 12, 01Jul 17, 07[A61C]

7,240,839 Color measurement apparatus operable as a pointing device, a computer display measurement device and a printer output measurement deviceJul 11, 05Jul 10, 07[G06K]

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