Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869236 | Carrier-based pulse-width modulation (PWM) control for matrix converters | Ned Mohan, Krushna Keshab Mohapatra, Satish Thuta, Philip Jose | 2011-01-11 |
| 7676086 | Automatic coloring of pixels exposed during manipulation of image regions | Sugata Ghosal | 2010-03-09 |
| 7577204 | Hits stream rewind | Marcus Kellerman, David Erickson | 2009-08-18 |
| 7519116 | Teritary content addressable memory based motion estimator | Rajendra Khare | 2009-04-14 |
| 7457462 | System and method for modifying images having an ability to assign color intensity values to pixels exposed during image manipulation operations | Sugata Ghosal | 2008-11-25 |
| 7342967 | System and method for enhancing performance of personal video recording (PVR) functions on hits digital video streams | Arun Gopalakrishna Rao, Marcus Kellerman, David Erickson, Jason Demas, Sandeep Bhatia +1 more | 2008-03-11 |
| 7284072 | DMA engine for fetching words in reverse order | Ramadas Pai, Manoj Vajhallya, Chhavi Kishore, Bhaskar Sherigar, Himakiran Kodihalli +3 more | 2007-10-16 |
| 7188258 | Method and apparatus for producing duplication- and imitation-resistant identifying marks on objects, and duplication- and duplication- and imitation-resistant objects | Nabil M. Amer, Vernon Ralph Austel, Pradeep Kumar Dubey, Ashutosh Kulshreshtha, Marco Martens +6 more | 2007-03-06 |
| 7149248 | Command packet system and method supporting improved trick mode performance in video decoding systems | Arun Gopalakrishna Rao, Marcus Kellerman, David Erickson, Jason Demas, Sandeep Bhatia +1 more | 2006-12-12 |
| 6879717 | Automatic coloring of pixels exposed during manipulation of image regions | Sugata Ghosal | 2005-04-12 |
| 6834344 | Semi-fragile watermarks | Pradeep Kumar Dubey, Ashutosh Kulshreshtha, Marco Martens, Charles P. Tresser, Chai Wah Wu | 2004-12-21 |
| 6775298 | Data transfer mechanism for handheld devices over a wireless communication link | — | 2004-08-10 |
| 6728706 | Searching products catalogs | Sugata Ghosal | 2004-04-27 |
| 6611834 | Customization of information retrieval through user-supplied code | Deepavan Chakrabarti, Pradeep Kumar Dubey, Nitin Punamkumar Garq, Sugata Ghosal, Ashish Gupta +2 more | 2003-08-26 |
| 6408293 | Interactive framework for understanding user's perception of multimedia data | Pradeep Kumar Dubey, Sugata Ghosal, Ashutosh Kulshreshtha, Tumkur Venkatanarayana Rao Ravi | 2002-06-18 |