Inventor · disambiguated record
Sergey Liberman
Also filed as: LIBERMAN SERGEY
10 granted patents·2 pending applications·231 citations·filing 1996–2014
91Inventor score
Top patents by PatentIndex Score
12 records- 0190US7755026B2Generating signals representative of sensed light that is associated with writing being done by a userCANDLEDRAGON INC·Filed 2006·Granted Jul 13, 2010·19 cites·65 claims
- 0290US7268774B2Tracking motion of a writing instrumentCANDLEDRAGON INC·Filed 2003·Granted Sep 11, 2007·84 cites·40 claims
- 0383US9593988B1Systems and methods of thermal energy measurementCALMETRIX INC·Filed 2014·Granted Mar 14, 2017·15 cites·32 claims
- 0481US8562776B2Fast electrostatic shutter and method of achieving offset compensation in infrared video imagers using fast shuttersLIBERMAN SERGEY·Filed 2012·Granted Oct 22, 2013·6 cites·20 claims
- 0574US6097205AMethod and apparatus for characterizing a specimen of semiconductor materialSEMITEST INC·Filed 1997·Granted Aug 1, 2000·51 cites·33 claims
- 0670US8330820B2Fast electrostatic shutter and method of achieving offset compensation in infrared video imagers using fast shuttersLIBERMAN SERGEY·Filed 2008·Granted Dec 11, 2012·3 cites·16 claims
- 0766US8228405B2Real-time pixel substitution for thermal imaging systemsLIBERMAN SERGEY·Filed 2008·Granted Jul 24, 2012·2 cites·21 claims
- 0856US6163163ASemiconductor material characterizing method and apparatusSEMITEST INC·Filed 1998·Granted Dec 19, 2000·23 cites·8 claims
- 0952US6034535AMethod utilizing a modulated light beam for determining characteristics such as the doping concentration profile of a specimen of semiconductor materialSEMITEST INC·Filed 1997·Granted Mar 7, 2000·18 cites·10 claims
- 1045US2008001078A1Tracking motion of a writing instrumentCANDLEDRAGON INC·Filed 2007·Application pending·0 cites
- 1142US2008018591A1User InterfacingPITTEL ARKADY·Filed 2006·Application pending·0 cites
- 1237US5900630ARadiation detection apparatusRAYTHEON CO·Filed 1996·Granted May 4, 1999·10 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →