Inventor · disambiguated record
John C. Platt
Also filed as: PLATT JOHN · PLATT JOHN C · PLATT JOHN CARLTON
117 granted patents·29 pending applications·9,879 citations·filing 1990–2021
99Inventor score
Files withMICROSOFT CORP101SYNAPTICS INC14MICROSOFT TECHNOLOGY LICENSING LLC8PLATT JOHN C6JACOBS CHARLES EDWARD2
Top patents by PatentIndex Score
146 records- 0199US6987221B2Auto playlist generation with multiple seed songsMICROSOFT CORP·Filed 2002·Granted Jan 17, 2006·525 cites·45 claims
- 0299US6161130ATechnique which utilizes a probabilistic classifier to detect "junk" e-mail by automatically updating a training and re-training the classifier based on the updated training setMICROSOFT CORP·Filed 1998·Granted Dec 12, 2000·1.3k cites·65 claims
- 0398US7024424B1Auto playlist generatorMICROSOFT CORP·Filed 2005·Granted Apr 4, 2006·128 cites·14 claims
- 0498US6993532B1Auto playlist generatorMICROSOFT CORP·Filed 2001·Granted Jan 31, 2006·409 cites·16 claims
- 0598US6360023B1Adjusting character dimensions to compensate for low contrast character featuresMICROSOFT CORP·Filed 2000·Granted Mar 19, 2002·163 cites·35 claims
- 0698US6192360B1Methods and apparatus for classifying text and for building a text classifierMICROSOFT CORP·Filed 1998·Granted Feb 20, 2001·600 cites·44 claims
- 0797US7765212B2Automatic organization of documents through email clusteringMICROSOFT CORP·Filed 2005·Granted Jul 27, 2010·87 cites·20 claims
- 0897US7571183B2Client-based generation of music playlists via clustering of music similarity vectorsMICROSOFT CORP·Filed 2005·Granted Aug 4, 2009·90 cites·15 claims
- 0997US7548934B1Auto playlist generatorMICROSOFT CORP·Filed 2006·Granted Jun 16, 2009·82 cites·20 claims
- 1097US7196258B2Auto playlist generation with multiple seed songsMICROSOFT CORP·Filed 2005·Granted Mar 27, 2007·71 cites·20 claims
- 1197US6624828B1Method and apparatus for improving the quality of displayed images through the use of user reference informationMICROSOFT CORP·Filed 1999·Granted Sep 23, 2003·187 cites·18 claims
- 1297US6393145B2Methods apparatus and data structures for enhancing the resolution of images to be rendered on patterned display devicesMICROSOFT CORP·Filed 1999·Granted May 21, 2002·295 cites·29 claims
- 1396US9836671B2Discovery of semantic similarities between images and textMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Dec 5, 2017·42 cites·21 claims
- 1496US8190627B2Machine assisted query formulationPLATT JOHN C·Filed 2007·Granted May 29, 2012·73 cites·20 claims
- 1596US7716011B2Strategies for identifying anomalies in time-series dataMICROSOFT CORP·Filed 2007·Granted May 11, 2010·60 cites·17 claims
- 1696US7340455B2Client-based generation of music playlists from a server-provided subset of music similarity vectorsMICROSOFT CORP·Filed 2005·Granted Mar 4, 2008·49 cites·19 claims
- 1796US7313571B1Auto playlist generatorMICROSOFT CORP·Filed 2005·Granted Dec 25, 2007·49 cites·11 claims
- 1896US7296031B1Auto playlist generatorMICROSOFT CORP·Filed 2005·Granted Nov 13, 2007·59 cites·13 claims
- 1996US6738526B1Method and apparatus for filtering and caching data representing imagesMICROSOFT CORP·Filed 1999·Granted May 18, 2004·168 cites·56 claims
- 2096US5861583AObject position detectorSYNAPTICS INC·Filed 1996·Granted Jan 19, 1999·615 cites·21 claims
- 2196US5854625AForce sensing touchpadSYNAPTICS INC·Filed 1996·Granted Dec 29, 1998·457 cites·21 claims
- 2296US5165054ACircuits for linear conversion between currents and voltagesSYNAPTICS INC·Filed 1990·Granted Nov 17, 1992·125 cites·6 claims
- 2396US5126685ACircuits for linear conversion between voltages and currentsSYNAPTICS INC·Filed 1991·Granted Jun 30, 1992·119 cites·2 claims
- 2496US5107149ALinear, continuous-time, two quadrant multiplierSYNAPTICS INC·Filed 1991·Granted Apr 21, 1992·129 cites·3 claims
- 2595US7925007B2Multi-input channel and multi-output channel echo cancellationMICROSOFT CORP·Filed 2005·Granted Apr 12, 2011·62 cites·18 claims
- 2695US7613363B2Image superresolution through edge extraction and contrast enhancementMICROSOFT CORP·Filed 2005·Granted Nov 3, 2009·52 cites·18 claims
- 2795US6895112B2Red-eye detection based on red region detection with eye confirmationMICROSOFT CORP·Filed 2001·Granted May 17, 2005·118 cites·31 claims
- 2895US6674436B1Methods and apparatus for improving the quality of displayed images through the use of display device and display condition informationMICROSOFT CORP·Filed 1999·Granted Jan 6, 2004·147 cites·52 claims
- 2995US6327581B1Methods and apparatus for building a support vector machine classifierMICROSOFT CORP·Filed 1998·Granted Dec 4, 2001·255 cites·50 claims
- 3095US5812698AHandwriting recognition system and methodSYNAPTICS INC·Filed 1997·Granted Sep 22, 1998·404 cites·63 claims
- 3195US5331215AElectrically adaptable neural network with post-processing circuitrySYNAPTICS INC·Filed 1992·Granted Jul 19, 1994·136 cites·44 claims
- 3294US9697262B2Analytical data processing engineMICROSOFT CORP·Filed 2013·Granted Jul 4, 2017·35 cites·20 claims
- 3394US8812534B2Machine assisted query formulationPLATT JOHN C·Filed 2012·Granted Aug 19, 2014·25 cites·19 claims
- 3494US6380929B1Pen drawing computer input deviceSYNAPTICS INC·Filed 1996·Granted Apr 30, 2002·239 cites·2 claims
- 3594US5381515ATwo layer neural network comprised of neurons with improved input range and input offsetSYNAPTICS INC·Filed 1992·Granted Jan 10, 1995·129 cites·22 claims
- 3694US5303329AContinuous synaptic weight update mechanismSYNAPTICS INC·Filed 1991·Granted Apr 12, 1994·133 cites·34 claims
- 3793US7249162B2Adaptive junk message filtering systemMICROSOFT CORP·Filed 2003·Granted Jul 24, 2007·90 cites·19 claims
- 3893US6996390B2Smart car radioMICROSOFT CORP·Filed 2002·Granted Feb 7, 2006·73 cites·44 claims
- 3993US5926566AIncremental ideographic character input methodSYNAPTICS INC·Filed 1996·Granted Jul 20, 1999·249 cites·30 claims
- 4093US5204549ASynaptic element including weight-storage and weight-adjustment circuitSYNAPTICS INC·Filed 1992·Granted Apr 20, 1993·120 cites·6 claims
- 4192US8260809B2Voice-based search processingPLATT JOHN C·Filed 2007·Granted Sep 4, 2012·38 cites·18 claims
- 4292US7565409B2Acquiring web page information without commitment to downloading the web pageMICROSOFT CORP·Filed 2006·Granted Jul 21, 2009·34 cites·20 claims
- 4392US7171044B2Red-eye detection based on red region detection with eye confirmationMICROSOFT CORP·Filed 2004·Granted Jan 30, 2007·79 cites·33 claims
- 4491US9900722B2HRTF personalization based on anthropometric featuresMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Feb 20, 2018·21 cites·20 claims
- 4590US8799190B2Graph-based malware classification based on file relationshipsSTOKES JACK W·Filed 2011·Granted Aug 5, 2014·39 cites·18 claims
- 4690US8788517B2Intelligently guiding search based on user dialogHORVITZ ERIC J·Filed 2006·Granted Jul 22, 2014·23 cites·19 claims
- 4790US7379875B2Systems and methods for generating audio thumbnailsMICROSOFT CORP·Filed 2004·Granted May 27, 2008·66 cites·32 claims
- 4890US7062086B2Red-eye detection based on red region detection with eye confirmationMICROSOFT CORP·Filed 2004·Granted Jun 13, 2006·62 cites·8 claims
- 4990US6992625B1Calibration of a device location measurement system that utilizes wireless signal strengthsMICROSOFT CORP·Filed 2003·Granted Jan 31, 2006·61 cites·36 claims
- 5089US7822762B2Entity-specific search modelMICROSOFT CORP·Filed 2006·Granted Oct 26, 2010·23 cites·16 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →