Inventor
RAMASWAMY GANESH N
US44 patents
⚠️ This page may combine multiple inventors who share the name “RAMASWAMY GANESH N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
35 patentsUS7039951B1May 2, 2006
System and method for confidence based incremental access authentication
IBM235 citations99
US6658388B1Dec 2, 2003
Personality generator for conversational systems
IBM178 citations99
US6622119B1Sep 16, 2003
Adaptive command predictor and method for a natural language dialog system
IBM199 citations99
US6490560B1Dec 3, 2002
Method and system for non-intrusive speaker verification using behavior models
IBM263 citations99
US6453292B2Sep 17, 2002
Command boundary identifier for conversational natural language
IBM418 citations99
US6311150B1Oct 30, 2001
Method and system for hierarchical natural language understanding
IBM176 citations99
US7984287B2Jul 19, 2011
Resource configuration in multi-modal distributed computing systems
IBM65 citations98
US7714912B2May 11, 2010
Intelligent mirror
IBM58 citations98
US7454608B2Nov 18, 2008
Resource configuration in multi-modal distributed computing systems
IBM76 citations98
US7069220B2Jun 27, 2006
Method for determining and maintaining dialog focus in a conversational speech system
IBM271 citations98
US6598020B1Jul 22, 2003
Adaptive emotion and initiative generator for conversational systems
IBM116 citations98
US6188976B1Feb 13, 2001
Apparatus and method for building domain-specific language models
IBM246 citations98
US6377913B1Apr 23, 2002
Method and system for multi-client access to a dialog system
IBM159 citations97
US7349845B2Mar 25, 2008
Method and apparatus for dynamic modification of command weights in a natural language understanding system
IBM87 citations95
US7016827B1Mar 21, 2006
Method and system for ensuring robustness in natural language understanding
IBM94 citations95
US7478171B2Jan 13, 2009
Systems and methods for providing dialog localization in a distributed environment and enabling conversational communication using generalized user gestures
IBM33 citations92
US7363223B2Apr 22, 2008
Policy analysis framework for conversational biometrics
IBM38 citations92
US7249263B2Jul 24, 2007
Method and system for user authentication and identification using behavioral and emotional association consistency
IBM45 citations92
US7447633B2Nov 4, 2008
Method and apparatus for training a text independent speaker recognition system using speech data with text labels
IBM16 citations91
US7539654B2May 26, 2009
User interaction management using an ongoing estimate of user interaction skills
IBM13 citations84
US7496509B2Feb 24, 2009
Methods and apparatus for statistical biometric model migration
IBM18 citations84
US7228279B2Jun 5, 2007
Automated decision making using time-varying stream reliability prediction
IBM13 citations83
US6799169B1Sep 28, 2004
Method and system for modeless operation of a multi-modal user interface through implementation of independent decision networks
IBM16 citations83
US7533025B2May 12, 2009
Method and apparatus for dynamic modification of command weights in a natural language understanding system
IBM8 citations82
US7647827B2Jan 19, 2010
Machine and operating environment diagnostics, detection and profiling using sound
IBM15 citations79
US7275030B2Sep 25, 2007
Method and apparatus to compensate for fundamental frequency changes and artifacts and reduce sensitivity to pitch information in a frame-based speech processing system
IBM7 citations74
US6772119B2Aug 3, 2004
Computationally efficient method and apparatus for speaker recognition
IBM11 citations73
US7472062B2Dec 30, 2008
Efficient recursive clustering based on a splitting function derived from successive eigen-decompositions
IBM5 citations63
US7207068B2Apr 17, 2007
Methods and apparatus for modeling based on conversational meta-data
IBM6 citations63
US7991619B2Aug 2, 2011
System and method using blind change detection for audio segmentation
IBM4 citations62
US7747629B2Jun 29, 2010
System and method for positional representation of content for efficient indexing, search, retrieval, and compression
IBM3 citations62
US7831424B2Nov 9, 2010
Target specific data filter to speed processing
IBM3 citations61
US8024183B2Sep 20, 2011
System and method for addressing channel mismatch through class specific transforms
IBM4 citations57
US7424425B2Sep 9, 2008
Optimization of detection systems using a detection error tradeoff analysis criterion
IBM0 citations52
US7039587B2May 2, 2006
Speaker identification employing a confidence measure that uses statistical properties of N-best lists
IBM0 citations52
NUANCE COMMUNICATIONS INC
4 patentsUS7689418B2Mar 30, 2010
Method and system for non-intrusive speaker verification using behavior models
NUANCE COMMUNICATIONS INC25 citations92
US7813927B2Oct 12, 2010
Method and apparatus for training a text independent speaker recognition system using speech data with text labels
NUANCE COMMUNICATIONS INC25 citations91
US7970614B2Jun 28, 2011
Continuous adaptation in detection systems via self-tuning from target population subsets
NUANCE COMMUNICATIONS INC6 citations58
US7945444B2May 17, 2011
Optimization of detection systems using a detection error tradeoff analysis criterion
NUANCE COMMUNICATIONS INC0 citations52
RAMASWAMY GANESH N
3 patentsUS8171298B2May 1, 2012
Methods and apparatus for dynamic user authentication using customizable context-dependent interaction across multiple verification objects
RAMASWAMY GANESH N18 citations87
US8412645B2Apr 2, 2013
Automatic detection of undesirable users of an online communication resource based on content analytics
RAMASWAMY GANESH N13 citations83
US8656469B2Feb 18, 2014
Methods and apparatus for dynamic user authentication using customizable context-dependent interaction across multiple verification objects
RAMASWAMY GANESH N1 citations47