Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8855596 | Methods and apparatus for placement of an emergency call | Sharada Raghuram, Rohini Polisetty | 2014-10-07 |
| 8818359 | Method and apparatus for using a radio access technology in a mobile station employing a removable memory device | Xiaofeng Bai, Sharada Raghuram | 2014-08-26 |
| 8688166 | Call establishment in highly congested network environment | Vagish Gupta, Satish V. Brahme, Jason D. Christensen | 2014-04-01 |
| 7519365 | Method for a radio telephone to search for higher priority networks | Sharada Raghuram, Charles Binzel | 2009-04-14 |
| 7418239 | Reselection optimization in mobile wireless communication devices and methods therefor | Steve Brandt | 2008-08-26 |
| 7333795 | Emergency call placement method | Srikrishna M R, Sharada Raghuram | 2008-02-19 |
| 7231213 | Method to detect a user equipment stuck on a dedicated channel | Ravi Gopalakrishnan, Chandra Punyapu, Padmaja Putcha, Sharada Raghuram, Li-Heng Su +1 more | 2007-06-12 |
| 6961569 | Method for a radiotelephone to scan for higher priority public land mobile network | Sharada Raghuram, Richard Charles Burbidge | 2005-11-01 |
| 6914913 | Multi-mode interoperable mobile station communications architectures and methods | Arnold Sheynman, Carl Grube, Rajendra Kosgi, Rohini Polisetty, Mahesh Perepa +5 more | 2005-07-05 |
| 6704516 | Method of and apparatus for optimizing a minimum turn around time during an infrared data communication | Charles Binzel, Nicholas F. Jungels | 2004-03-09 |
| 6625474 | Method and apparatus for audio signal based answer call message generation | Christopher Bussan, Charles Binzel | 2003-09-23 |
| 6529525 | Method for supporting acknowledged transport layer protocols in GPRS/edge host application | Mark Pecen, Marcia Otting | 2003-03-04 |
| 5809544 | Microcontroller which limits access to internal memory | Joseph M. Hansen | 1998-09-15 |
| 5511235 | Apparatus for detecting a signaling channel during scanning including a controlled frequency converter circuit and a controlled filter bandwidth, and a method therefor | Minh H. Duong, Robert Michael Johnson | 1996-04-23 |
| 5214774 | Segmented memory transfer and message priority on synchronous/asynchronous data bus | Gary A. Welsch | 1993-05-25 |