RF DSP Inc
40Patents
40Active
40Granted
50Portfolio score
Filing activity: Nov 16, 2014 → Nov 5, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10340986B2 | Frequency resource allocation in MU-MIMO systems | Electricity | 31 | Active |
| US9917628B2 | Beamforming in a MU-MIMO wireless communication system with relays | Electricity | 11 | Active |
| US9667330B2 | Massive MIMO multi-user beamforming and single channel full duplex for wireless networks | Electricity | 4 | Active |
| US9847819B2 | Adaptive precoding in a MIMO wireless communication system | Electricity | 4 | Active |
| US9692577B2 | Method for acquiring channel state information in FDD MIMO wireless networks | Electricity | 4 | Active |
| US9954591B2 | Beamforming in a MU-MIMO wireless communication system | Electricity | 3 | Active |
| US10340995B2 | Beamforming in a MU-MIMO wireless communication system | Electricity | 3 | Active |
| US10897286B2 | Adaptive MU-MIMO beamforming | Electricity | 3 | Active |
| US10171217B2 | Enhanced SRS for massive MIMO channel estimation | Electricity | 2 | Active |
| US10419080B2 | Cellular wireless communication systems enhanced by intelligent self-organizing wireless distributed active antennas | Electricity | 2 | Active |
| US10461820B2 | Wireless communication using wireless active antennas | Electricity | 1 | Active |
| US11075672B2 | Cellular wireless communication systems enhanced by intelligent self-organizing wireless distributed active antennas | Electricity | 1 | Active |
| US11012136B2 | Beamforming in a MU-MIMO wireless communication system with relays | Electricity | 1 | Active |
| US10454594B2 | Massive MIMO channel emulator | Electricity | 1 | Active |
| US11489598B2 | Over-the-air channel state information acquirement for a massive MIMO channel emulator with over-the-air connection | Electricity | 1 | Active |
| US10277428B2 | Methods for reducing complexity of pre-coding matrix computation and grouping of user equipments in massive MIMO systems | Electricity | 1 | Active |
| US10341014B2 | Hybrid beamforming multi-antenna wireless systems | Electricity | 1 | Active |
| US9813121B1 | Massive MIMO multi-user beamforming and single channel full duplex for wireless networks | Electricity | 1 | Active |
| US10797776B2 | Beamforming in a MU-MIMO wireless communication system with relays | Electricity | 1 | Active |
| US10756828B2 | Millimeter wave RF channel emulator | Electricity | 1 | Active |
| US10707948B2 | Symmetric and full duplex relay in wireless systems | Electricity | 1 | Active |
| US10931023B2 | MIMO coupler array with high degrees of freedom | Electricity | 1 | Active |
| US10594377B2 | Beamforming in a MU-MIMO wireless communication system | Electricity | 1 | Active |
| US10230436B2 | Methods for channel information acquisition, signal detection and transmission in multi-user wireless communication systems | Electricity | 1 | Active |
| US11695517B2 | HARQ management to enhance performance, reduce overhead and latency | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.