Assignee
JJL TECHNOLOGIES LLC
US·22 granted patents·704 citations·filing 2001–2008
Top patents by PatentIndex Score
22 records- 0198US7240839B2Color measurement apparatus operable as a pointing device, a computer display measurement device and a printer output measurement deviceJJL TECHNOLOGIES LLC·Filed 2005·Granted Jul 10, 2007·53 cites·20 claims
- 0298US6915955B2Apparatus for determining multi-bit data via light received by a light receiver and coupled to spectral sensors that measure light in spectral bandsJJL TECHNOLOGIES LLC·Filed 2002·Granted Jul 12, 2005·97 cites·20 claims
- 0397US6870616B2Spectrometer apparatus for determining an optical characteristic of an object or material having one or more sensors for determining a physical position or non-color propertyJJL TECHNOLOGIES LLC·Filed 2002·Granted Mar 22, 2005·79 cites·20 claims
- 0496US7538878B2Apparatus and method for measuring optical characteristics of an objectJJL TECHNOLOGIES LLC·Filed 2007·Granted May 26, 2009·28 cites·20 claims
- 0596US7139068B2Methods for determing optical characteristics including subsurface characteristics of dental objects using first and second light source-receiver pairs and first and second critical heightsJJL TECHNOLOGIES LLC·Filed 2005·Granted Nov 21, 2006·29 cites·20 claims
- 0694US7119892B2Methods for determining optical characteristics using light receivers of first and second numerical apertures and first and second critical heightsJJL TECHNOLOGIES LLC·Filed 2005·Granted Oct 10, 2006·20 cites·20 claims
- 0794US7018204B2Methods for determining optical characteristics of dental objects using an imaging element and a spectrometer apparatusJJL TECHNOLOGIES LLC·Filed 2001·Granted Mar 28, 2006·44 cites·120 claims
- 0893US6903813B2Miniaturized system and method for measuring optical characteristicsJJL TECHNOLOGIES LLC·Filed 2002·Granted Jun 7, 2005·52 cites·20 claims
- 0992US7116408B2Methods for determining optical properties with measurements having different average optical depths or thickness sensitivitiesJJL TECHNOLOGIES LLC·Filed 2005·Granted Oct 3, 2006·16 cites·20 claims
- 1092US6888634B2Apparatus and method for measuring optical characteristics of an objectJJL TECHNOLOGIES LLC·Filed 2002·Granted May 3, 2005·33 cites·20 claims
- 1191US6958810B2Methods for characterizing gems or precious stones using a probe having a plurality of light receiversJJL TECHNOLOGIES LLC·Filed 2003·Granted Oct 25, 2005·32 cites·39 claims
- 1290US7244122B2Methods for determining optical characteristics of dental objectsJJL TECHNOLOGIES LLC·Filed 2001·Granted Jul 17, 2007·25 cites·122 claims
- 1390US7110096B2Method for determing optical characteristics through a protective barrierJJL TECHNOLOGIES LLC·Filed 2005·Granted Sep 19, 2006·16 cites·20 claims
- 1489US6950189B2Apparatus and method for measuring optical characteristics of an objectJJL TECHNOLOGIES LLC·Filed 2003·Granted Sep 27, 2005·20 cites·42 claims
- 1587US7403285B2Apparatus and method for measuring optical characteristics of an objectJJL TECHNOLOGIES LLC·Filed 2005·Granted Jul 22, 2008·12 cites·20 claims
- 1687US7397562B2Apparatus and method for measuring optical characteristics of an objectJJL TECHNOLOGIES LLC·Filed 2006·Granted Jul 8, 2008·10 cites·18 claims
- 1783US7785103B2Apparatus and method for measuring optical characteristics of teethJJL TECHNOLOGIES LLC·Filed 2008·Granted Aug 31, 2010·7 cites·29 claims
- 1880US7400404B2Apparatus and method for measuring colorJJL TECHNOLOGIES LLC·Filed 2006·Granted Jul 15, 2008·4 cites·28 claims
- 1979US7682150B2Method for preparing a dental prosthesis based on electronically determined image and color/shade data and based on telephone communicationJJL TECHNOLOGIES LLC·Filed 2006·Granted Mar 23, 2010·12 cites·20 claims
- 2078US6726476B2Apparatus and method for measuring optical characteristics of teethJJL TECHNOLOGIES LLC·Filed 2001·Granted Apr 27, 2004·63 cites·183 claims
- 2175US7113283B2Apparatus and method for measuring colorJJL TECHNOLOGIES LLC·Filed 2002·Granted Sep 26, 2006·14 cites·40 claims
- 2272US7097450B2Methods for determining color or shade information of a dental object using an image generation device without operator identification of the position of a reference implement in the field of view of the image generation deviceJJL TECHNOLOGIES LLC·Filed 2003·Granted Aug 29, 2006·38 cites·44 claims
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