Inventor
NGUYEN PATRICK
US44 patents
⚠️ This page may combine multiple inventors who share the name “NGUYEN PATRICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 patentsUS6970820B2Nov 29, 2005
Voice personalization of speech synthesizer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD210 citations99
US6901364B2May 31, 2005
Focused language models for improved speech input of structured documents
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD310 citations99
US6343267B1Jan 29, 2002
Dimensionality reduction for speaker normalization and speaker and environment adaptation using eigenvoice techniques
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD268 citations99
US6141644AOct 31, 2000
Speaker verification and speaker identification based on eigenvoices
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD312 citations99
US6915259B2Jul 5, 2005
Speaker and environment adaptation based on linear separation of variability sources
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD87 citations98
US6907397B2Jun 14, 2005
System and method of media file access and retrieval using speech recognition
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD77 citations98
US6697778B1Feb 24, 2004
Speaker verification and speaker identification based on a priori knowledge
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD116 citations96
US6205426B1Mar 20, 2001
Unsupervised speech model adaptation using reliable information among N-best strings
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations95
US7035802B1Apr 25, 2006
Recognition system using lexical trees
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US6263309B1Jul 17, 2001
Maximum likelihood method for finding an adapted speaker model in eigenvoice space
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations93
US7324943B2Jan 29, 2008
Voice tagging, voice annotation, and speech recognition for portable devices with optional post processing
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations92
US7089182B2Aug 8, 2006
Method and apparatus for feature domain joint channel and additive noise compensation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US7328154B2Feb 5, 2008
Bubble splitting for compact acoustic modeling
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations89
US6895376B2May 17, 2005
Eigenvoice re-estimation technique of acoustic models for speech recognition, speaker identification and speaker verification
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6879954B2Apr 12, 2005
Pattern matching for large vocabulary speech recognition systems
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6687672B2Feb 3, 2004
Methods and apparatus for blind channel estimation based upon speech correlation structure
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
CALCOMP INC
6 patentsUS5245363ASep 14, 1993
Pen cleaning system for a pen plotter
CALCOMP INC29 citations89
US5394174AFeb 28, 1995
Actuator mechanism for a pencil carriage
CALCOMP INC5 citations63
US5345255ASep 6, 1994
Actuator mechanism for a plotter carriage
CALCOMP INC4 citations60
US5177497AJan 5, 1993
Completed plot rolling mechanism for a plotter
CALCOMP INC3 citations60
US5333006AJul 26, 1994
Lead loader mechanism for a pencil plotter
CALCOMP INC0 citations52
US5404425AApr 4, 1995
Pen operability checking system for vector plotters
CALCOMP INC1 citations47
24/7 CUSTOMER INC
4 patentsUS9460237B2Oct 4, 2016
Predictive 411
24/7 CUSTOMER INC14 citations79
US9710495B2Jul 18, 2017
Business rules manager
24/7 CUSTOMER INC2 citations73
US10257353B2Apr 9, 2019
Method and apparatus for diverting callers to web sessions
24/7 CUSTOMER INC0 citations48
US9871921B2Jan 16, 2018
Method and apparatus for diverting callers to web sessions
24/7 CUSTOMER INC0 citations48