Inventor
Mithun Das Gupta
Inventor
Cupertino, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing28%
G06TImage data processing or generation, in general22%
G06VImage or video recognition or understanding17%
G06KGraphical data reading11%
G06NComputing arrangements based on specific computational models11%
H04NPictorial communication, e.g. television11%
PatentTitleYear
8,805,653'Supervised nonnegative matrix factorization'20148,515,879'Supervised nonnegative matrix factorization'20138,498,949'Supervised nonnegative matrix factorization'20138,412,757'Non-negative matrix factorization as a feature selection tool for maximum margin classifiers'20138,407,171'Method for constraint optimization under box constraints'20138,300,882'Data adaptive message embedding for visible watermarking'20128,285,033'Bi-affinity filter: a bilateral type filter for color images'20128,243,985'Bit pattern design for visible watermarking'20128,194,918'Embedded message extraction for visible watermarking'20128,160,380'Bi-affinity filter: A bilateral type filter for color images'20128,144,925'Mapping based message encoding for fast reliable visible watermarking'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2014Patents assigned to DAS GUPTA MITHUN (11)· patent assignee history
2012–2014Patents assigned to SEIKO EPSON CORP (11)· patent assignee history
2012–2014Patents assigned to XIAO JING (11)· patent assignee history
2012–2014Based in Cupertino, CA, US· patent location history
2013–2014Patents assigned to HUH SEUNG-IL (3)· patent assignee history
2013Patents assigned to KUMAR SANJEEV (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAS GUPTA MITHUNself | 11 | 2012–2014 |
| SEIKO EPSON CORP | 11 | 2012–2014 |
| XIAO JING | 11 | 2012–2014 |
| HUH SEUNG-IL | 3 | 2013–2014 |
| KUMAR SANJEEV | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 11 | 2012–2014 |