Issued Patents All Time
Showing 226–250 of 273 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8538464 | Code word assignment methods for quick paging in telecommunication systems | Rajaram Ramesh, Kumar Balachandran | 2013-09-17 |
| 8527843 | Iterative decoding of blocks with cyclic redundancy checks | Rajaram Ramesh, Jung-Fu Cheng, Kumar Balachandran | 2013-09-03 |
| 8526305 | System and methods for reducing power consumed by a base station | Rajaram Ramesh, Kumar Balachandran, Stephen Grant | 2013-09-03 |
| 8447321 | System and method for locating a wireless local area network | Kumar Balachandran, Rajaram Ramesh | 2013-05-21 |
| 8391201 | System and method for transmit time computation at a relay station | Ali S. Khayrallah | 2013-03-05 |
| 8331272 | Aggregation of resources over multiple frames in a TDD communication system | Rajaram Ramesh, Kumar Balachandran | 2012-12-11 |
| 8274995 | Cyclic prefix for non-contiguous signal transmission | Jiann-Ching Guey | 2012-09-25 |
| 8259827 | Quick paging receivers in telecommunication systems | Rajaram Ramesh, Kumar Balachandran | 2012-09-04 |
| 8244305 | Efficient, secure digital wireless voice telephony via selective encryption | Rajaram Ramesh, Kumar Balachandran | 2012-08-14 |
| 8233428 | Using a synchronization channel to send quick paging signals | Per Ernström, Kumar Balachandran, Rajaram Ramesh | 2012-07-31 |
| 8155247 | Message decoding with a priori information and soft combining | Rajaram Ramesh, Kumar Balachandran | 2012-04-10 |
| 8155701 | Uplink radio frames apportioned for plural multiple access technologies | Kumar Balachandran, Per Ernström, Rajaram Ramesh, Kiran Thakare | 2012-04-10 |
| 8144720 | Uplink radio resource allocation in the presence of power limited users | Rajaram Ramesh, Kumar Balachandran | 2012-03-27 |
| 8111787 | OFDM channel estimation method and apparatus | Jiann-Ching Guey | 2012-02-07 |
| 8098623 | Telecommunications frame structure accomodating differing formats | Rajaram Ramesh, Kumar Balachandran | 2012-01-17 |
| 8031656 | Semi-persistent resource allocation method for uplink transmission in wireless packet data systems | Kumar Balachandran, Rajaram Ramesh | 2011-10-04 |
| 7899015 | Method and apparatus for resource reuse in a communication system | Gregory E. Bottomley, Jung-Fu Cheng, Rajaram Ramesh | 2011-03-01 |
| 7889799 | Method and apparatus for OFDM channel estimation | Jiann-Ching Guey | 2011-02-15 |
| 7796698 | Interference suppression in a multicarrier receiver | Rajaram Ramesh, Kumar Balachandran | 2010-09-14 |
| 7440755 | System and method for locating a wireless local area network | Kumar Balachandran, Rajaram Ramesh | 2008-10-21 |
| 7376192 | Delta modulation for channel feedback in transmit diversity wireless communication systems | Rajaram Ramesh, Leonid Krasny | 2008-05-20 |
| 7315536 | Uplink synchronization in a radio telecommunication system | — | 2008-01-01 |
| 7149534 | Peer to peer information exchange for mobile communications devices | L. Scott Bloebaum | 2006-12-12 |
| 7009948 | Systems and methods for providing GPS time and assistance in a communications network | Hans Carlsson | 2006-03-07 |
| 6937865 | Position detection system integrated into mobile terminal | Leland Scott Bloebaum | 2005-08-30 |