Inventor · disambiguated record
Heikki Saari
Also filed as: SAARI HEIKKI · SAARI HEIKKI P
18 granted patents·1 pending application·103 citations·filing 1986–2023
93Inventor score
Top patents by PatentIndex Score
19 records- 0190US7305888B2Optical interferometric pressure sensorINFICON GMBH·Filed 2006·Granted Dec 11, 2007·25 cites·24 claims
- 0284US8780356B1Method for determining calibration parameters for a spectrometerTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2013·Granted Jul 15, 2014·9 cites·12 claims
- 0379US8130380B2Spectrometer and interferometric methodSAARI HEIKKI·Filed 2007·Granted Mar 6, 2012·10 cites·14 claims
- 0478US8792100B2System and method for optical measurement of a targetSAARI HEIKKI·Filed 2010·Granted Jul 29, 2014·6 cites·12 claims
- 0577US9835847B2Hyperspectral imaging arrangementTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2017·Granted Dec 5, 2017·4 cites·18 claims
- 0675US9255844B2System and method for optical measurement of a target at multiple positionsTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2013·Granted Feb 9, 2016·4 cites·7 claims
- 0774US10732041B2Microelectromechanical (MEMS) fabry-perot interferometer, apparatus and method for manufacturing fabry-perot interferometerTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2019·Granted Aug 4, 2020·1 cites·13 claims
- 0869US8233147B2Spectrometer and a method for controlling the spectrometerSAARI HEIKKI·Filed 2008·Granted Jul 31, 2012·5 cites·14 claims
- 0969US7500300B2Optical interferometric pressure sensor manufacturing methodINFICON GMBH·Filed 2007·Granted Mar 10, 2009·7 cites·24 claims
- 1066US9581499B2System and method for optical measurement of a targetTEKNOLOGIAN TUTKIMESKESKUS VTT·Filed 2014·Granted Feb 28, 2017·3 cites·17 claims
- 1156US4717419AMethod for treating iron-bearing slags containing precious metals, particularly slags created in the smelting process of copper and nickelOUTOKUMPU OY·Filed 1986·Granted Jan 5, 1988·13 cites·4 claims
- 1254US12313465B2Hyperspectral imaging deviceTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2021·Granted May 27, 2025·0 cites·11 claims
- 1353US9588334B2Fabry-perot interferometer and a method for producing the same with decreased bendingTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2013·Granted Mar 7, 2017·1 cites·10 claims
- 1449US2025271301A1Method and apparatus for producing calibrated spectral imaging devicesTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2023·Application pending·0 cites
- 1546US4794266AMethod and apparatus for light transmission measurement by sending light, measuring received light and computing transmittanceVAISALA OY·Filed 1987·Granted Dec 27, 1988·11 cites·8 claims
- 1645US12326238B2Hyperspectral light sourceTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2022·Granted Jun 10, 2025·0 cites·13 claims
- 1745US12060983B1Device and method for combining light beamsTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2022·Granted Aug 13, 2024·0 cites·15 claims
- 1840US11796887B2Capacitively controlled fabry-perot interferometerTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2021·Granted Oct 24, 2023·0 cites·7 claims
- 1938US6909254B2Deceleration during mains breakABB OY·Filed 2002·Granted Jun 21, 2005·4 cites·9 claims
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