The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2009
Filed:
Jun. 13, 2007
Applicants:
Srivaths Ravi, Plainsboro, NJ (US);
Anand Raghunathan, Plainsboro, NJ (US);
Srimat Chakradhar, Manalapan, NJ (US);
Karthik Nandakumar, East Lansing, MI (US);
Inventors:
Srivaths Ravi, Plainsboro, NJ (US);
Anand Raghunathan, Plainsboro, NJ (US);
Srimat Chakradhar, Manalapan, NJ (US);
Karthik Nandakumar, East Lansing, MI (US);
Assignee:
NEC Laboratories America, Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/64 (2006.01); G10L 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A voice based multimodal speaker authentication method and telecommunications application thereof employing a speaker adaptive method for training phenome specific Gaussian mixture models. Applied to telecommunications services, the method may advantageously be implemented in contemporary wireless terminals.