Wang; Zhong Hua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wang; Zhong Hua.The latest application filed is for "forward and back scattering smoke detector and method of use".

Company Profile

0.3.6

Wang; Zhong Hua - Xi'an CN
Wang; Zhong-Hua - Shanghai CN
Wang; Zhong-Hua - Yorktown Heights NY
Wang; Zhong-Hua - White Plains NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Forward And Back Scattering Smoke Detector And Method Of Use App 20220276163 - Cheung; Wilson ; et al.	2022-09-01
Preparation Method Of (4s,5r)-semiester App 20110137046 - Chen; Fen-Er ; et al.	2011-06-09
Name entity extraction using language models Grant 7,299,180 - Wang , et al. November 20, 2	2007-11-20
Method and apparatus for speaker identification using cepstral covariance matrices and distance metrics Grant 6,999,928 - Wang , et al. February 14, 2	2006-02-14
Method and apparatus for handset detection Grant 6,778,957 - Wang , et al. August 17, 2	2004-08-17
Name entity extraction using language models App 20040111264 - Wang, Zhong-Hua ; et al.	2004-06-10
Method and apparatus for speaker identification App 20030078776 - Wang, Zhong-Hua ; et al.	2003-04-24
Method and apparatus for handset detection App 20030065514 - Wang, Zhong-Hua ; et al.	2003-04-03
Method and apparatus for automatically updating stock and mutual fund grammars in speech recognition systems App 20030037053 - Wang, Zhong-Hua ; et al.	2003-02-20

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