Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8498346 | Multi-user MIMO receiver and method for decoding simultaneous uplink transmissions from mobile stations | Ashim Biswas, Anees A. Sahib, Sean J. Lawrence | 2013-07-30 |
| 8165233 | Multi-element antenna beamforming in a wireless access network | — | 2012-04-24 |
| 7706248 | Multicarrier receiver and method for time-delay compensation in a multi-user uplink | Ashim Biswas, Atanu Guchhait | 2010-04-27 |
| 7693111 | Wireless communication device and method for reducing carrier frequency offsets over a simultaneous multi-user uplink in a multicarrier communication network | Keith A. Holt, Ashim Biswas | 2010-04-06 |
| 7480497 | Multicarrier receiver and method for carrier frequency offset correction and channel estimation for receipt of simultaneous transmissions over a multi-user uplink | Ashim Biswas, Anees A. Sahib, Sean J. Lawrence | 2009-01-20 |
| 7466964 | Wireless communication device and method for coordinated channel access with reduced latency in a wireless network | — | 2008-12-16 |
| 7453946 | Communication system and method for channel estimation and beamforming using a multi-element array antenna | — | 2008-11-18 |
| 7426199 | Wireless communication device and method for reducing carrier frequency offsets over a simultaneous multi-user uplink in a multicarrier communication network | Keith A. Holt, Ashim Biswas | 2008-09-16 |
| 6987482 | Wireless signal processing methods and apparatuses including directions of arrival estimation | — | 2006-01-17 |