Issued Patents All Time
Showing 101–124 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995455 | Scalable MIMO-OFDM PHY for high throughput WLANs | Hemanth Sampath | 2011-08-09 |
| 7885607 | Apparatus and method for measuring signal quality of a wireless communications link | — | 2011-02-08 |
| 7881237 | Compensation for residual frequency offset, phase noise and I/Q imbalance in OFDM modulated communications | — | 2011-02-01 |
| 7864678 | Rate adaptation in wireless systems | Hemanth Sampath | 2011-01-04 |
| 7826438 | Circuits, architectures, systems, methods, algorithms and software for reducing contention and/or handling channel access in a network | Atul Salhotra, Rahul Kopikare | 2010-11-02 |
| 7796681 | MIMO-OFDM receiver processing | Hemanth Sampath, Hsiao-Cheng Tang | 2010-09-14 |
| 7701975 | Technique for reducing physical layer (PHY) overhead in wireless LAN systems | Hsiao-Cheng Tsang, Hemanth Sampath | 2010-04-20 |
| 7697449 | Adaptively determining a data rate of packetized information transmission over a wireless channel | Kedar Shirali, Yungping Hsu | 2010-04-13 |
| 7643405 | Compensation for residual frequency offset, phase noise and I/Q imbalance in OFDM modulated communications | — | 2010-01-05 |
| 7623441 | Scalable space-frequency coding for MIMO systems | Hemanth Sampath | 2009-11-24 |
| 7616719 | Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks | — | 2009-11-10 |
| 7606316 | MIMO-OFDM preamble for channel estimation | — | 2009-10-20 |
| 7599663 | Apparatus and method for measuring signal quality of a wireless communications link | — | 2009-10-06 |
| 7577085 | Multicarrier transmit diversity | — | 2009-08-18 |
| 7532693 | Method and apparatus for acquistion and tracking of orthogonal frequency division multiplexing symbol timing, carrier frequency offset and phase noise | — | 2009-05-12 |
| 7505788 | Spatial multiplexing with antenna and constellation selection for correlated MIMO fading channels | — | 2009-03-17 |
| 7433298 | Compensation for residual frequency offset, phase noise and I/Q imbalance in OFDM modulated communications | — | 2008-10-07 |
| 7408976 | MIMO-OFDM receiver processing with frequency and channel estimation | Hemanth Sampath, Hsiao-Cheng Tang | 2008-08-05 |
| 7346135 | Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks | — | 2008-03-18 |
| 7218691 | Method and apparatus for estimation of orthogonal frequency division multiplexing symbol timing and carrier frequency offset | — | 2007-05-15 |
| 7016649 | Space-time and space-frequency hopping for capacity enhancement of mobile data systems | Piu Bill Wong, Shimon Scherzer, Jiangfeng Wu | 2006-03-21 |
| 7016651 | Apparatus and method for measuring signal quality of a wireless communications link | — | 2006-03-21 |
| 6330460 | Simultaneous forward link beam forming and learning method for mobile high rate data traffic | Piu Bill Wong, Shimon Scherzer | 2001-12-11 |
| 6240291 | Method for handoff in wireless communication systems using pattern recognition | Donald C. Cox | 2001-05-29 |