Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10588081 | Asymmetric perturbation method for a mobile transmit diversity communication device | — | 2020-03-10 |
| 9385793 | Multi-beam co-channel Wi-Fi access point | Haim Harel, Phil F. Chen, Kenneth Kludt, Stuart S. Jeffery, Eduardo Abreu | 2016-07-05 |
| 9344168 | Beamformer phase optimization for a multi-layer MIMO system augmented by radio distribution network | Eduardo Abreu, Haim Harel, Kenneth Kludt, Phil F. Chen | 2016-05-17 |
| 9343808 | Multi-beam MIMO time division duplex base station using subset of radios | Haim Harel, Eduardo Abreu, Kenneth Kludt, Phil F. Chen | 2016-05-17 |
| 9313805 | System and method for simultaneous co-channel access of neighboring access points | Haim Harel, Stuart S. Jeffery, Phil F. Chen, Kenneth Kludt | 2016-04-12 |
| 9300378 | Implementing multi user multiple input multiple output (MU MIMO) base station using single-user (SU) MIMO co-located base stations | Haim Harel, Kenneth Kludt, Phil F. Chen | 2016-03-29 |
| 9294177 | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems | Haim Harel, Kenneth Kludt, Phil F. Chen | 2016-03-22 |
| 9246570 | Method and device for phase adjustment based on closed-loop diversity feedback | Eduardo Abreu, Haim Harel | 2016-01-26 |
| 9236998 | Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems | Phil F. Chen, Haim Harel | 2016-01-12 |
| 9210672 | Method and apparatus for random access channel probe initialization using transmit diversity | Kenneth Kludt, Haim Harel, Phil F. Chen | 2015-12-08 |
| 9197306 | Method, system and apparatus using multiple feedbacks for uplink closed-loop beamforming | Kenneth Kludt, Phil F. Chen, Haim Harel | 2015-11-24 |
| 9166665 | System, method and apparatus for mobile transmit diversity using symmetric phase difference | Haim Harel, Phil F. Chen, Eduardo Abreu | 2015-10-20 |
| 9154204 | Implementing transmit RDN architectures in uplink MIMO systems | Haim Harel, Eduardo Abreu, Kenneth Kludt, Phil F. Chen | 2015-10-06 |
| 9065510 | Method, apparatus and system for providing feedback to a transmit diversity device | Haim Harel, Yair Karmi, Kenneth Kludt | 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, Kenneth Kludt | 2015-06-16 |
| 9048913 | Method and apparatus for adaptive control of transmit diversity to provide operating power reduction | Kenneth Kludt, Haim Harel | 2015-06-02 |
| 9014066 | System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems | Haim Harel, Kenneth Kludt | 2015-04-21 |
| 8995416 | System and method for simultaneous co-channel access of neighboring access points | Haim Harel, Stuart S. Jeffery, Phil F. Chen, Kenneth Kludt | 2015-03-31 |
| 8983548 | Multi-beam co-channel Wi-Fi access point | Haim Harel, Phil F. Chen, Kenneth Kludt, Stuart S. Jeffery, Eduardo Abreu | 2015-03-17 |
| 8971452 | Using 3G/4G baseband signals for tuning beamformers in hybrid MIMO RDN systems | Phil F. Chen, Haim Harel, Kenneth Kludt | 2015-03-03 |
| 8928528 | Multi-beam MIMO time division duplex base station using subset of radios | Haim Harel, Eduardo Abreu, Kenneth Kludt, Phil F. Chen | 2015-01-06 |
| 8903319 | Method, system and apparatus using multiple feedbacks for uplink closed-loop beamforming | Kenneth Kludt, Phil F. Chen, Haim Harel | 2014-12-02 |
| 8891598 | Transmitter and receiver calibration for obtaining the channel reciprocity for time division duplex MIMO systems | Phil F. Chen, Haim Harel | 2014-11-18 |
| 8861635 | Setting radio frequency (RF) beamformer antenna weights per data-stream in a multiple-input-multiple-output (MIMO) system | Phil F. Chen | 2014-10-14 |
| 8849222 | Method and device for phase adjustment based on closed-loop diversity feedback | Eduardo Abreu, Haim Harel | 2014-09-30 |