For the Inventor, By the Inventor

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Irvine, CA, United States of America

Rf Dsp Inc.

USPTO Granted Patents = 40

Forward Citations = 112

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7 inventors (with patents filed for the assignee):

Ping Liang (40 out of 66 patents)

Dengkui Zhu (35 out of 58 patents)

Boyu Li (20 out of 20 patents)

4. Yiming Ma (4 out of 4 patents)

5. Jason Brent (4 out of 13 patents)

6. Junyang Shen (2 out of 2 patents)

7. Lian Yin Zhang (1 out of 1 patent)

Core Competencies:

Hybrid Beamforming

Massive MIMO

MU-MIMO

Channel State Information

Adaptive Precoding

Wireless Communication

Beamforming Techniques

Frequency-Division Duplex

Wireless Active Antennas

Power Allocation

Relay Systems

Millimeter Wave Technology

40 patents: Sort by Forward Citations

1. 12328165 - Hybrid beamforming method for wireless multi-antenna and frequency-division duplex systems (2025-06-10),

2. 11695517 - HARQ management to enhance performance, reduce overhead and latency (2023-07-04),

3. 11489598 - Over-the-air channel state information acquirement for a massive MIMO channel emulator with over-the-air connection (2022-11-01),

4. 11283184 - MIMO coupler array with high degrees of freedom (2022-03-22),

5. 11258495 - Hybrid beamforming method for wireless multi-antenna and frequency-division duplex systems (2022-02-22),

6. 11075672 - Cellular wireless communication systems enhanced by intelligent self-organizing wireless distributed active antennas (2021-07-27),

7. 11012136 - Beamforming in a MU-MIMO wireless communication system with relays (2021-05-18),

8. 10931023 - MIMO coupler array with high degrees of freedom (2021-02-23),

9. 10897286 - Adaptive MU-MIMO beamforming (2021-01-19),

10. 10826583 - Adaptive precoding in a MIMO wireless communication system (2020-11-03),

11. 10797776 - Beamforming in a MU-MIMO wireless communication system with relays (2020-10-06),

12. 10757658 - Power allocation and precoding matrix computation method in a wireless communication system (2020-08-25),

13. 10756828 - Millimeter wave RF channel emulator (2020-08-25),

14. 10708012 - Wideband subcarrier wireless transceiver circuits and systems (2020-07-07),

15. 10707948 - Symmetric and full duplex relay in wireless systems (2020-07-07),

RF DSP Inc. is a technology company specializing in the design and development of cutting-edge radio frequency (RF) digital signal processing (DSP) solutions. With expertise in RF engineering and high-performance signal processing algorithms, we deliver innovative solutions to address complex challenges in the wireless communications industry. Our team of highly qualified engineers and scientists collaborate to create customized RF DSP solutions that optimize performance, enhance reliability, and enable faster time-to-market for our clients. Visit our website for more information and to explore our portfolio of products and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

40 Patents

#84 in Irvine, CA

#1,982 in California

#8,359 in US

#16,595 in the World

Irvine, CA, United States of America

Rf Dsp Inc.

Forward Citations = 112

7 inventors:

Ping Liang (40 out of 66 patents)

Dengkui Zhu (35 out of 58 patents)

Boyu Li (20 out of 20 patents)

4. Yiming Ma (4 out of 4 patents)

5. Jason Brent (4 out of 13 patents)

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