Phazr, Inc.

Paul Gilliland

Farooq Khan

Khurram Muhammad

Eran Pisek

Robert Clark Daniels

Khalil Haddad

Jignesh Patel

A wireless transmitter includes a signal processing circuit configured to generate a plurality of first and second spatial streams signals. The transmitter includes a frequency shift circuit configured to selectively apply different frequency shifts to the first and second spatial streams signals. A wireless receiver includes a frequency shift circuit configured to selectively apply different frequency shifts to the received first and second spatial streams signals. The receiver also includes a signal processing circuit configured to process the first and second frequency shifted signals.

Systems and methods for bandwidth expansion and frequency scaling

Multifaceted radio base station

A wireless communications system includes an outside module configured to communicate with a radio base station. The outside module includes a wireless power receiver. The system includes an inside module configured to communicate with the outside module and to communicate with a communications device. The inside module includes a wireless power transmitter configured to wirelessly transmit power to the outside module.

Communications system bridging wireless from outdoor to indoor

A wireless access point is configured to communicate in millimeter wave frequency bands in the downlink direction and in sub-6 GHz frequency bands in the uplink direction. The wireless access point includes a signal processing circuit configured to generate different spatial streams signals and a frequency shift circuit configured to apply different frequency shifts to the different spatial streams signals. The wireless access point includes a mixer driven by a local oscillator, which up-converts the frequency shifted signals to millimeter wave frequency band signals, wherein the millimeter wave frequency band signals are transmitted by a MIMO transmit antenna array. A wireless communication device applies different frequency shifts to the different spatial streams signals after down-converting the signals received at a higher millimeter wave frequency to a lower frequency below 6 GHz. The wireless communication device applies no frequency-shifts to different spatial streams signals transmitted at lower frequency below 6 GHz.

Wireless system using different bands in the transmit and receive direction and applying frequency shifts for bandwidth expansion

Growing community of inventors

Allen, TX, United States of America

Paul Gilliland