Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44597 | Simultaneous nationwide update of database information on mobile communications devices | — | 2013-11-12 |
| 8527621 | Autologging the presence of a wireless local area network | — | 2013-09-03 |
| 8441914 | Cell search for handover conditions | Manoj Viswambharan | 2013-05-14 |
| 8442094 | Cell search using rake searcher to perform scrambling code determination | Alton Keel | 2013-05-14 |
| 8306391 | Method for resuming content reproduction across devices | Manoj Viswambharan | 2012-11-06 |
| 8184523 | Method and system for compensation of a carrier frequency offset in an OFDM receiver | Maxim Belotserkovsky, Vincent Demoulin | 2012-05-22 |
| 8134981 | Correlator for primary cell search using memory architecture | — | 2012-03-13 |
| 8059776 | Method and system for sub-chip resolution for secondary cell search | Alton Keel | 2011-11-15 |
| 8019317 | Simultaneous nationwide update of database information on mobile communications devices | — | 2011-09-13 |
| 7903722 | Hardware-efficient searcher architecture for code division multiple access (CDMA) cellular receivers | Alton Keel, Zoran Kostic | 2011-03-08 |
| 7760616 | Extracting the phase of an OFDM signal sample | Maxim Belotserkovsky, Vincent Demoulin | 2010-07-20 |
| 7725443 | Discussion association for e-mail | Purvin Bibhas Pandit | 2010-05-25 |
| 7697410 | Centralized buffer architecture for an orthogonal frequency division multiplexing (OFDM) receiver | Maxim Belotserkovsky, Vincent Demoulin | 2010-04-13 |
| 7684472 | Method and apparatus for frequency-robust detection of a wideband code division multiple access secondary synchronization channel | Alton Keel, Wen Gao | 2010-03-23 |
| 7639732 | Intelligent code tracking for spread spectrum systems | Zoran Kostic | 2009-12-29 |
| 7468962 | Method and apparatus for antenna selection using channel response information in a multi-carrier system | Maxim Belotserkovsky, Vincent Demoulin | 2008-12-23 |
| 7463618 | Frame synchronization in a universal mobile telephone system receiver | Wen Gao | 2008-12-09 |
| 7389463 | Hierarchical block coding for a packet-based communications system | Kumar Ramaswamy | 2008-06-17 |
| 7227835 | Method and apparatus for adjacent channel interference reduction in an orthogonal frequency division multiplexing (OFDM) receiver | Maxim Belotserkovsky | 2007-06-05 |
| 7227886 | Synchronization strategy and architecture for spread-spectrum receivers | Adam Robert Margetts | 2007-06-05 |
| 7162634 | Method for providing security on a powerline-modem network | Kumar Ramaswamy, Michael Anthony Pugel | 2007-01-09 |
| 7139554 | User-selectable status indication for cellular communications devices | — | 2006-11-21 |
| 7139966 | Diversity scheme for error control coding in a system with prioritized data | Kumar Ramaswamy | 2006-11-21 |
| 7073083 | Method and system for providing emergency shutdown of a malfunctioning device | Kumar Ramaswamy | 2006-07-04 |
| 7054940 | Adaptive cost of service for communication network based on level of network congestion | — | 2006-05-30 |