Inventor
Liwei Dai
Inventor
Catonsville, MD, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
G10LSpeech analysis techniques or speech synthesis33%
G06KGraphical data reading11%
G06TImage data processing or generation, in general11%
G06VImage or video recognition or understanding11%
PatentTitleYear
11,132,824Face image processing method and apparatus, and electronic device20219,576,571'Method and apparatus for recognizing and reacting to user personality in accordance with speech recognition system'20178,719,035'Method and apparatus for recognizing and reacting to user personality in accordance with speech recognition system'20148,150,692'Method and apparatus for recognizing a user personality trait based on a number of compound words used by the user'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2017Patents assigned to NUANCE COMMUNICATIONS INC (3)· patent assignee history
2012–2014Patents assigned to DAI LIWEI (2)· patent assignee history
2012–2014Patents assigned to STEWART OSAMUYIMEN THOMPSON (2)· patent assignee history
2012–2017Based in Catonsville, MD, US· patent location history
2021Patents assigned to SHENZHEN SENSETIME TECHNOLOGY CO LTD (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NUANCE COMMUNICATIONS INC | 3 | 2012–2017 |
| DAI LIWEIself | 2 | 2012–2014 |
| STEWART OSAMUYIMEN THOMPSON | 2 | 2012–2014 |
| SHENZHEN SENSETIME TECHNOLOGY CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Catonsville, Maryland, US | 3 | 2012–2017 |
| Shenzhen, CN | 1 | 2021 |