Inventor · disambiguated record
Frederik Kjeldsen
Also filed as: KJELDSEN FREDERIK · KJELDSEN FREDERIK C · KJELDSEN FREDERIK C M · KJELDSEN FREDERIK CARL MOESGAA
24 granted patents·5 pending applications·496 citations·filing 1999–2014
96Inventor score
Top patents by PatentIndex Score
29 records- 0198US7530019B2Method and system for a user-following interfaceIBM·Filed 2006·Granted May 5, 2009·68 cites·1 claims
- 0296US7134080B2Method and system for a user-following interfaceIBM·Filed 2002·Granted Nov 7, 2006·80 cites·28 claims
- 0391US8155872B2Method and apparatus for indoor navigationKJELDSEN FREDERIK C·Filed 2007·Granted Apr 10, 2012·29 cites·20 claims
- 0489US8655016B2Example-based object retrieval for video surveillanceBROWN LISA M·Filed 2011·Granted Feb 18, 2014·13 cites·22 claims
- 0587US8612286B2Creating a training toolBOBBITT RUSSELL PATRICK·Filed 2008·Granted Dec 17, 2013·10 cites·24 claims
- 0685US8483481B2Foreground analysis based on tracking informationFERIS ROGERIO S·Filed 2010·Granted Jul 9, 2013·10 cites·25 claims
- 0784US6728680B1Method and apparatus for providing visual feedback of speed productionIBM·Filed 2000·Granted Apr 27, 2004·54 cites·28 claims
- 0882US8934714B2Foreground analysis based on tracking informationIBM·Filed 2013·Granted Jan 13, 2015·7 cites·20 claims
- 0982US6901561B1Apparatus and method for using a target based computer vision system for user interactionIBM·Filed 1999·Granted May 31, 2005·99 cites·38 claims
- 1080US8429016B2Generating an alert based on absence of a given person in a transactionBOBBITT RUSSELL PATRICK·Filed 2008·Granted Apr 23, 2013·7 cites·25 claims
- 1180US8345101B2Automatically calibrating regions of interest for video surveillanceIBM·Filed 2008·Granted Jan 1, 2013·15 cites·21 claims
- 1280US8162486B2Remote set-up and calibration of an interactive systemBORGER SERGIO·Filed 2006·Granted Apr 24, 2012·12 cites·20 claims
- 1379US7962365B2Using detailed process information at a point of saleIBM·Filed 2008·Granted Jun 14, 2011·13 cites·23 claims
- 1477US8253831B2Location-aware event detectionBOBBITT RUSSELL PATRICK·Filed 2008·Granted Aug 28, 2012·9 cites·19 claims
- 1574US9299229B2Detecting primitive events at checkoutBOBBITT RUSSELL PATRICK·Filed 2008·Granted Mar 29, 2016·5 cites·21 claims
- 1672US8693725B2Reliability in detecting rail crossing eventsBOBBITT RUSSELL P·Filed 2011·Granted Apr 8, 2014·4 cites·20 claims
- 1771US8675917B2Abandoned object recognition using pedestrian detectionBROWN LISA M·Filed 2011·Granted Mar 18, 2014·5 cites·22 claims
- 1868US9342594B2Indexing and searching according to attributes of a personBROWN LISA M·Filed 2008·Granted May 17, 2016·4 cites·20 claims
- 1964US8494214B2Dynamically learning attributes of a point of sale operatorBOBBITT RUSSELL P·Filed 2008·Granted Jul 23, 2013·5 cites·16 claims
- 2062US8165349B2Analyzing repetitive sequential eventsBOBBITT RUSSELL PATRICK·Filed 2008·Granted Apr 24, 2012·4 cites·22 claims
- 2162US6864912B1Computer system providing hands free user input via optical means for navigation or zoomingIBM·Filed 1999·Granted Mar 8, 2005·40 cites·10 claims
- 2259US7400776B2Visual enhancement for reduction of visual noise in a text fieldIBM·Filed 2005·Granted Jul 15, 2008·3 cites·4 claims
- 2353US9460361B2Foreground analysis based on tracking informationIBM·Filed 2014·Granted Oct 4, 2016·0 cites·20 claims
- 2452US2006158616A1Apparatus and method for interacting with a subject in an environmentIBM·Filed 2006·Application pending·0 cites
- 2549US8638380B2Location-aware event detectionBOBBITT RUSSELL PATRICK·Filed 2012·Granted Jan 28, 2014·0 cites·17 claims
- 2646US2008292200A1Visual enhancement for reduction of visual noise in a text fieldKJELDSEN FREDERIK CARL MOESGAARD·Filed 2008·Application pending·0 cites
- 2746US2006044282A1User input apparatus, system, method and computer program for use with a screen having a translucent surfaceIBM·Filed 2004·Application pending·0 cites
- 2845US2006158521A1Mechanical and thermal aspects of an enclosure for interactive system components and the likeIBM·Filed 2006·Application pending·0 cites
- 2939US2005128437A1System and method for positioning projectors in space to steer projections and afford interactionIBM·Filed 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →