Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065517 | Implementing blind tuning in hybrid MIMO RF beamforming systems | Haim Harel, Eduardo Abreu | 2015-06-23 |
| 9060362 | Method and system for accessing an occupied Wi-Fi channel by a client using a nulling scheme | Haim Harel, Stuart S. Jeffery, Phil F. Chen, Sherwin J. Wang | 2015-06-16 |
| 9048913 | Method and apparatus for adaptive control of transmit diversity to provide operating power reduction | Haim Harel, Sherwin J. Wang | 2015-06-02 |
| 9042276 | Multiple co-located multi-user-MIMO access points | Haim Harel, Stuart S. Jeffery | 2015-05-26 |
| 9014066 | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems | Sherwin J. Wang, Haim Harel | 2015-04-21 |
| 8995416 | System and method for simultaneous co-channel access of neighboring access points | Haim Harel, Stuart S. Jeffery, Phil F. Chen, Sherwin J. Wang | 2015-03-31 |
| 8989103 | Method and system for selective attenuation of preamble reception in co-located WI FI access points | Stuart S. Jeffery, Haim Harel | 2015-03-24 |
| 8983548 | Multi-beam co-channel Wi-Fi access point | Haim Harel, Phil F. Chen, Stuart S. Jeffery, Sherwin J. Wang, Eduardo Abreu | 2015-03-17 |
| 8971452 | Using 3G/4G baseband signals for tuning beamformers in hybrid MIMO RDN systems | Phil F. Chen, Haim Harel, Sherwin J. Wang | 2015-03-03 |
| 8948327 | System and method for discrete gain control in hybrid MIMO/RF beamforming | Eduardo Abreu, Haim Harel | 2015-02-03 |
| 8942134 | System and method for selective registration in a multi-beam system | Haim Harel | 2015-01-27 |
| 8929322 | System and method for side lobe suppression using controlled signal cancellation | Haim Harel | 2015-01-06 |
| 8928528 | Multi-beam MIMO time division duplex base station using subset of radios | Haim Harel, Eduardo Abreu, Phil F. Chen, Sherwin J. Wang | 2015-01-06 |
| 8923448 | Using antenna pooling to enhance a MIMO receiver augmented by RF beamforming | Eduardo Abreu, Haim Harel | 2014-12-30 |
| 8903319 | Method, system and apparatus using multiple feedbacks for uplink closed-loop beamforming | Sherwin J. Wang, Phil F. Chen, Haim Harel | 2014-12-02 |
| 8885757 | Calibration of MIMO systems with radio distribution networks | Haim Harel, Eduardo Abreu | 2014-11-11 |
| 8842765 | Beamformer configurable for connecting a variable number of antennas and radio circuits | Haim Harel | 2014-09-23 |
| 8837650 | System and method for discrete gain control in hybrid MIMO RF beamforming for multi layer MIMO base station | Eduardo Abreu, Haim Harel | 2014-09-16 |
| 8797969 | Implementing multi user multiple input multiple output (MU MIMO) base station using single-user (SU) MIMO co-located base stations | Haim Harel, Phil F. Chen, Sherwin J. Wang | 2014-08-05 |
| 8774150 | System and method for reducing side-lobe contamination effects in Wi-Fi access points | Stuart S. Jeffery, Haim Harel, Phil F. Chen, Sherwin J. Wang | 2014-07-08 |
| 8767862 | Beamformer phase optimization for a multi-layer MIMO system augmented by radio distribution network | Eduardo Abreu, Haim Harel, Phil F. Chen, Sherwin J. Wang | 2014-07-01 |
| 8731489 | Method and apparatus for random access channel probe initialization using transmit diversity | Haim Harel, Phil F. Chen, Sherwin J. Wang | 2014-05-20 |
| 8654883 | Systems and methods for enhanced RF MIMO system performance | Haim Harel, Eduardo Abreu | 2014-02-18 |
| 8649458 | Using antenna pooling to enhance a MIMO receiver augmented by RF beamforming | Eduardo Abreu, Haim Harel | 2014-02-11 |
| 8644413 | Implementing blind tuning in hybrid MIMO RF beamforming systems | Haim Harel, Eduardo Abreu | 2014-02-04 |