P
PatentIndex
Search
Landscape
Sign in
Inventor
CHATURVEDI ASHISH
IN
2 patents
Patents
2 patents
US11120229B2
Sep 14, 2021
Natural language processing using joint topic-sentiment detection
OPTUM TECH INC
3 citations
63
US11238243B2
Feb 1, 2022
Extracting joint topic-sentiment models from text inputs
OPTUM TECH INC
0 citations
39