Issued Patents All Time
Showing 126–150 of 175 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937394 | Method and system for dynamically processing ambiguous, reduced text search queries and highlighting results thereof | Sashikumar Venkataraman, Rakesh Barve, Ajit Rajasekharan | 2011-05-03 |
| 7925986 | Methods and systems for a linear character selection display interface for ambiguous text input | — | 2011-04-12 |
| 7899806 | User interface methods and systems for selecting and presenting content based on user navigation and selection actions associated with the content | Kajamalai G. Ramakrishnan, Rakesh Barve, Sashikumar Venkataraman, Ajit Rajasekharan | 2011-03-01 |
| 7895218 | Method and system for performing searches for television content using reduced text input | Sashikumar Venkataraman, Rakesh Barve, Pranav Rajanala, Rahul Agrawal, Ajit Rajasekharan | 2011-02-22 |
| 7885904 | Methods and systems for selecting and presenting content on a first system based on user preferences learned on a second system | Ajit Rajasekharan, Kajamalai G. Ramakrishnan | 2011-02-08 |
| 7835998 | Methods and systems for selecting and presenting content on a first system based on user preferences learned on a second system | Ajit Rajasekharan, Kajamalai G. Ramakrishnan | 2010-11-16 |
| 7792815 | Methods and systems for selecting and presenting content based on context sensitive user preferences | Ajit Rajasekharan, Kajamalai G. Ramakrishnan | 2010-09-07 |
| 7788266 | Method and system for processing ambiguous, multi-term search queries | Sashikumar Venkataraman, Rakesh Barve, Pankaj Garg, Pranav Rajanala, Ajit Rajasekharan | 2010-08-31 |
| 7783315 | Method and apparatus for providing push-to-talk services in a cellular communication system | Prakash R. Iyer, Ajit Rajasekharan | 2010-08-24 |
| 7779011 | Method and system for dynamically processing ambiguous, reduced text search queries and highlighting results thereof | Sashikumar Venkataraman, Rakesh Barve, Ajit Rajasekharan | 2010-08-17 |
| 7774341 | Methods and systems for selecting and presenting content based on dynamically identifying microgenres associated with the content | Ajit Rajasekharan, Kajamalai G. Ramakrishnan | 2010-08-10 |
| 7774294 | Methods and systems for selecting and presenting content based on learned periodicity of user content selection | Ajit Rajasekharan, Kajamalai G. Ramakrishnan | 2010-08-10 |
| 7739280 | Methods and systems for selecting and presenting content based on user preference information extracted from an aggregate preference signature | Ajit Rajasekharan, Kajamalai G. Ramakrishnan | 2010-06-15 |
| 7737999 | User interface for visual cooperation between text input and display device | Sankar Ardhanari, Satyanarayanan Ramaswamy, Manish Sharma, Ajit Rajasekharan | 2010-06-15 |
| 7657526 | Methods and systems for selecting and presenting content based on activity level spikes associated with the content | Ajit Rajasekharan, Kajamalai G. Ramakrishnan | 2010-02-02 |
| 7546344 | Collaborative browsing of the internet | Andreas Constantine Papanicolaou, Kumar K. Vishwanathan | 2009-06-09 |
| 7539676 | User interface methods and systems for selecting and presenting content based on relationships between the user and other members of an organization | Kajamalai G. Ramakrishnan, Rakesh Barve, Sashikumar Venkataraman, Ajit Rajasekharan | 2009-05-26 |
| 7529741 | Methods and systems for segmenting relative user preferences into fine-grain and coarse-grain collections | Ajit Rajasekharan, Kajamalai G. Ramakrishnan, Mayank Gupta | 2009-05-05 |
| 7461061 | User interface methods and systems for selecting and presenting content based on user navigation and selection actions associated with the content | Kajamalai G. Ramakrishnan, Rakesh Barve, Sashikumar Venkataraman, Ajit Rajasekharan | 2008-12-02 |
| 7200112 | Method, system, and apparatus for a mobile station to sense and select a wireless local area network (WLAN) or a wide area mobile wireless network (WWAN) | Rangamani Sundar, Shamim A. Naqvi, Prakash R. Iyer, Kumar K. Vishwanathan, Gurudutt Pai | 2007-04-03 |
| 7174364 | Collaborative browsing | Andreas Constantine Papanicolaou, Kumar K. Vishwanathan | 2007-02-06 |
| 7149521 | Method, system and apparatus for providing mobility management of a mobile station in WLAN and WWAN environments | Rangamani Sundar, Shamim A. Naqvi, Prakash R. Iyer, Kumar K. Vishwanathan, Gurudutt Pai | 2006-12-12 |
| 6996414 | System and method of group calling in mobile communications | Kumar K. Vishwanathan, Rangamani Sundar, Shamim A. Naqvi, Kajamalai G. Ramakrishnan, Prakash R. Iyer | 2006-02-07 |
| 6931251 | System and method of call admission control in a wireless network | Kajamalai G. Ramakrishnan, Shamim A. Naqvi, Depankar Neogi, Sundar Rangamani | 2005-08-16 |
| 6850763 | System and method of servicing mobile communications with a proxy switch | Shamim A. Naqvi, Kumar K. Vishwanathan, Rangamani Sundar | 2005-02-01 |