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Kevin Cherveny, Aaron Crane, Lawrence M Kaplan, John Jasper, Russel Shields: System and method for updating, enhancing, or refining a geographic database using feedback. Navteq North America, Jon D Shutter, Frank J Kozak, Lawrence M Kaplan, February 8, 2005: US06853913 (77 worldwide citation)

A system for updating, enhancing and/or refining a geographic database is disclosed. The system uses a plurality of data collecting sensors, each of which is installed in a separate one of a plurality of vehicles, each of which travels on roads in a geographic region. Each data-collecting sensor pro ...


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Maurizio Conti, James J Hamill, Michael E Casey, Mu Chen: Normalization apparatus for panel detector PET scanners. CTI PET Systems, Pitts & Brittain P C, November 8, 2005: US06963065 (10 worldwide citation)

A normalization apparatus and method for a PET scanner with panel detectors for obtaining an estimate of a normalization array, for correction for count rate effects on the normalization array, and for measurement of the relation between the normalization array and the count rate. The method of the ...


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Richard D Cope: Thermal imaging calibration systems and methods. Indigo Systems Corporation, MacPherson Kwok Chen & Heid, Greg J Michelson, April 5, 2005: US06875979 (6 worldwide citation)

A calibration assembly employs a thermoelectric cooler to provide a calibration temperature for one calibration flag and a different calibration temperature for a second calibration flag. Either calibration flag is immediately available for insertion into the optical path when calibration of the the ...


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Suen Wei Ping, Tau de He, Han Bo Sheng: Device and method for remote calibration and transmission. Industrial Technology Research Institute, February 1, 2002: TW475181 (1 worldwide citation)

A device and method for remote calibration and transmission which is used for the calibration for a measuring instrument on remote site with an analog calibration signal, which includes the following steps: generating a calibration signal by a signal generating unit of the calibration device; conver ...


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Tsai Din Ping, Lin Chin Sung, Yu Cheng Feng, Fu Yuan Hsing: Optical nano calibration standard. Tsai Din Ping, February 11, 2006: TWI249040

The invention using test standard at nanometer scale is setting up from the pattern of the interference of the optical evanescent wave. The testing standard can be the base of calibration for the nonlinear response of the scanning piezo-tube that used in near-field scanning optical microscope (NFSOM ...


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Tsai Din Ping, Lin Chin Sung, Yu Cheng Feng, Fu Yuan Hsing: Optical nano calibration standard. Tsai Din Ping, February 11, 2006: TW249040

The invention using test standard at nanometer scale is setting up from the pattern of the interference of the optical evanescent wave. The testing standard can be the base of calibration for the nonlinear response of the scanning piezo-tube that used in near-field scanning optical microscope (NFSOM ...


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Tsai Din Ping, Lin Chin Sung, Yu Cheng Feng, Fu Yuan Hsing: Optical nano calibration standard. Tsai Ding Ping, February 1, 2006: TW200604567

The invention using test standard at nanometer scale is setting up from the pattern of the interference of the optical evanescent wave. The testing standard can be the base of calibration for the nonlinear response of the scanning piezo-tube that used in near-field scanning optical microscope (NFSOM ...