Inventor
DROPPO JAMES G
US33 patents
⚠️ This page may combine multiple inventors who share the name “DROPPO JAMES G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
26 patentsUS6959276B2Oct 25, 2005
Including the category of environmental noise when processing speech signals
MICROSOFT CORP190 citations99
US7107210B2Sep 12, 2006
Method of noise reduction based on dynamic aspects of speech
MICROSOFT CORP92 citations98
US7117148B2Oct 3, 2006
Method of noise reduction using correction vectors based on dynamic aspects of speech and noise normalization
MICROSOFT CORP40 citations96
US7047047B2May 16, 2006
Non-linear observation model for removing noise from corrupted signals
MICROSOFT CORP50 citations96
US7725314B2May 25, 2010
Method and apparatus for constructing a speech filter using estimates of clean speech and noise
MICROSOFT CORP23 citations93
US7289955B2Oct 30, 2007
Method of determining uncertainty associated with acoustic distortion-based noise reduction
MICROSOFT CORP20 citations93
US7266494B2Sep 4, 2007
Method and apparatus for identifying noise environments from noisy signals
MICROSOFT CORP40 citations93
US7181390B2Feb 20, 2007
Noise reduction using correction vectors based on dynamic aspects of speech and noise normalization
MICROSOFT CORP27 citations93
US7174292B2Feb 6, 2007
Method of determining uncertainty associated with acoustic distortion-based noise reduction
MICROSOFT CORP30 citations93
US7165026B2Jan 16, 2007
Method of noise estimation using incremental bayes learning
MICROSOFT CORP22 citations93
US7139703B2Nov 21, 2006
Method of iterative noise estimation in a recursive framework
MICROSOFT CORP50 citations93
US7103540B2Sep 5, 2006
Method of pattern recognition using noise reduction uncertainty
MICROSOFT CORP24 citations93
US6944590B2Sep 13, 2005
Method of iterative noise estimation in a recursive framework
MICROSOFT CORP40 citations93
US7447630B2Nov 4, 2008
Method and apparatus for multi-sensory speech enhancement
MICROSOFT CORP27 citations92
US7925502B2Apr 12, 2011
Pitch model for noise estimation
MICROSOFT CORP16 citations90
US8379891B2Feb 19, 2013
Loudspeaker array design
MICROSOFT CORP8 citations84
US7885812B2Feb 8, 2011
Joint training of feature extraction and acoustic model parameters for speech recognition
MICROSOFT CORP10 citations84
US7680656B2Mar 16, 2010
Multi-sensory speech enhancement using a speech-state model
MICROSOFT CORP9 citations84
US7574008B2Aug 11, 2009
Method and apparatus for multi-sensory speech enhancement
MICROSOFT CORP8 citations84
US7363221B2Apr 22, 2008
Method of noise reduction using instantaneous signal-to-noise ratio as the principal quantity for optimal estimation
MICROSOFT CORP17 citations84
US7617098B2Nov 10, 2009
Method of noise reduction based on dynamic aspects of speech
MICROSOFT CORP7 citations74
US7542900B2Jun 2, 2009
Noise reduction using correction vectors based on dynamic aspects of speech and noise normalization
MICROSOFT CORP6 citations74
US7460992B2Dec 2, 2008
Method of pattern recognition using noise reduction uncertainty
MICROSOFT CORP7 citations74
US7769582B2Aug 3, 2010
Method of pattern recognition using noise reduction uncertainty
MICROSOFT CORP2 citations63
US7590529B2Sep 15, 2009
Method and apparatus for reducing noise corruption from an alternative sensor signal during multi-sensory speech enhancement
MICROSOFT CORP5 citations63
US7200557B2Apr 3, 2007
Method of reducing index sizes used to represent spectral content vectors
MICROSOFT CORP4 citations57
MICROSOFT TECHNOLOGY LICENSING LLC
3 patentsUS9824684B2Nov 21, 2017
Prediction-based sequence recognition
MICROSOFT TECHNOLOGY LICENSING LLC16 citations84
US10558909B2Feb 11, 2020
Linearly augmented neural network
MICROSOFT TECHNOLOGY LICENSING LLC2 citations70
US10885438B2Jan 5, 2021
Self-stabilized deep neural network
MICROSOFT TECHNOLOGY LICENSING LLC1 citations53