Inventor
Duling Lu
Inventor
Shenzhen, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
G10LSpeech analysis techniques or speech synthesis50%
PatentTitleYear
10,643,029Model-based automatic correction of typographical errors20209,940,935Method and device for voiceprint recognition20189,697,821'Method and system for building a topic specific language model for use in automatic speech recognition'20179,502,038'Method and device for voiceprint recognition'20169,396,723'Method and device for acoustic language model training'20169,336,197'Language recognition based on vocabulary lists'20169,177,131'User authentication method and apparatus based on audio and video data'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (7)· patent assignee history
2015–2020Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TENCENT TECH SHENZHEN CO LTD | 7 | 2015–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 7 | 2015–2020 |