Lu; Duling

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lu; Duling.The latest application filed is for "model-based automatic correction of typographical errors".

Company Profile

1.7.7

Lu; Duling - Shenzhen CN

*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
Model-based automatic correction of typographical errors Grant 10,643,029 - Li , et al.	2020-05-05
Model-based Automatic Correction Of Typographical Errors App 20190102373 - Li; Lou ; et al.	2019-04-04
Method and device for voiceprint recognition Grant 9,940,935 - Wang , et al. April 10, 2	2018-04-10
Method and system for building a topic specific language model for use in automatic speech recognition Grant 9,697,821 - Rao , et al. July 4, 2	2017-07-04
Method And Device For Voiceprint Recognition App 20160358610 - WANG; Eryu ; et al.	2016-12-08
Method and device for voiceprint recognition Grant 9,502,038 - Wang , et al. November 22, 2	2016-11-22
Method and device for acoustic language model training Grant 9,396,723 - Lu , et al. July 19, 2	2016-07-19
Language recognition based on vocabulary lists Grant 9,336,197 - Li , et al. May 10, 2	2016-05-10
User authentication method and apparatus based on audio and video data Grant 9,177,131 - Zhang , et al. November 3, 2	2015-11-03
User Authentication Method And Apparatus Based On Audio And Video Data App 20140237576 - ZHANG; Xiang ; et al.	2014-08-21
Method And Device For Acoustic Language Model Training App 20140222417 - LU; Duling ; et al.	2014-08-07
Method And System For Automatic Speech Recognition App 20140214419 - Rao; Feng ; et al.	2014-07-31
Method And Device For Voiceprint Recognition App 20140214417 - WANG; Eryu ; et al.	2014-07-31
Language Recognition Based On Vocabulary Lists App 20140207440 - Li; Lu ; et al.	2014-07-24

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