1
Jung Il Choi, Mayank Jain, Joseph Shalizi, Jeff Mehlman: Systems and methods for frequency independent analog self-interference cancellation. Kumu Networks, Jeffrey Schox, Thomas Gwinn, May 19, 2015: US09036749 (12 worldwide citation)

A system and method for analog self-interference cancellation that includes receiving an RF transmit signal of a full-duplex radio; frequency downconverting the RF transmit signal to an IF transmit signal; transforming the IF transmit signal into an IF self-interference signal using an IF analog sel ...


2
Jung il Choi, Steven Hong, Mayank Jain, Sachin Katti, Philip Levis, Jeff Mehlman: Signal cancellation using feedforward and feedback paths. Kumu Networks, Jeffrey Schox, Thomas Gwinn, November 8, 2016: US09490963 (11 worldwide citation)

A circuit that cancels a self-interference signal includes, in part, a pair of signal paths that are substantially in phase, each of which paths includes a passive coupler, a delay element and a variable attenuator. The circuit further includes, in part, a first group of P signal paths each of which ...


3
Steven Hong, Jeff Mehlman, Dinesh Bharadia, Sachin Katti: Systems and methods for cancelling interference using multiple attenuation delays. The Board of Trustees of the Leland Stanford Junior University, Alston & Bird, May 3, 2016: US09331737 (11 worldwide citation)

A wireless communication device includes, in part, at least one antenna for receiving or transmitting a signal, and a cancelation circuit adapted to cancel or reduce the self-interference signal. The cancelation circuit includes, in part, a control block, N delay and attenuation paths, a combiner, a ...


4
Steven Hong, Sachin Katti, Jeff Mehlman: Systems and methods for full-duplex signal shaping. The Board of Trustees of the Leland Stanford Junior University, Alston & Bird, April 26, 2016: US09325432 (11 worldwide citation)

The current subject matter relates to a system and a method for processing signals. The system can include a transmitting antenna for transmitting a signal over a plurality of wireless spectrum fragments, a receiving antenna for receiving a signal from the plurality of wireless spectrum fragments, a ...


5
Jung Il Choi, Mayank Jain, Jeff Mehlman, Steven Hong: Systems and methods for non-linear digital self-interference cancellation. Kumu Networks, Jeffrey Schox, Thomas Gwinn, March 10, 2015: US08976641 (10 worldwide citation)

A system and method for non-linear digital self-interference cancellation including a pre-processor that generates a first pre-processed digital transmit signal from a digital transmit signal of a full-duplex radio, a non-linear transformer that transforms the first pre-processed digital transmit si ...


6
John Martinez, Judith Robertson, Brian Lamb, Jamie Solomon, Jeff Mehlman, Michael A Vardas, Sandra Linn, Bill O Meara, Pat Cestaro, Kurtis Kreider, Ramaz Ashurov, Gary Klahr, Andrew Monkhouse, Igor Modlin, Keith Babitt, George Payne, Anthony Strazza, Christine Doria, John McKenzie, Anthony Schiavo, Michael Robertson, Brian McLoone, Graham Sida, Leigh A Weston, Marcus Butt, Ian Strafford Taylor, Andy Kollegger, Dirk Pruis: System and method for securities borrowing and lending. Equilend Holdings, Mayer Brown, May 22, 2012: US08185466 (4 worldwide citation)

Disclosed is a an electronic system for equities securities lending and financing. In particular, the disclosed system provides a hub for electronic financial transactions such as securities borrowing and lending and facilitates the ability of borrowers and lenders to locate suitable counterparties ...


7
Jung Il Choi, Mayank Jain, Jeff Mehlman, Steven Hong: Systems and methods for non-linear digital self-interference cancellation. Kumu Networks, Jeffrey Schox, Thomas Gwinn, May 30, 2017: US09667299 (2 worldwide citation)

A system and method for non-linear digital self-interference cancellation including a pre-processor that generates a first pre-processed digital transmit signal from a digital transmit signal of a full-duplex radio, a non-linear transformer that transforms the first pre-processed digital transmit si ...


8
Jung Il Choi, Mayank Jain, Jeff Mehlman: Method for pilot signal based self-inteference cancellation tuning. Kumu Networks, Jeffrey Schox, Thomas Gwinn, June 6, 2017: US09673854 (1 worldwide citation)

A method for pilot signal based self-interference cancellation tuning includes detecting a tuning trigger and in response to the tuning trigger, generating a pilot transmit signal according to the trigger data; and transmitting, at the transmitter, the pilot transmit signal; receiving, at the receiv ...


9
Jung Il Choi, Mayank Jain, Jeff Mehlman, Steven Hong: Systems and methods for non-linear digital self-interference cancellation. Kumu Networks, Jeffrey Schox, Thomas Gwinn, August 14, 2018: US10050659

A system and method for non-linear digital self-interference cancellation including a pre-processor that generates a first pre-processed digital transmit signal from a digital transmit signal of a full-duplex radio, a non-linear transformer that transforms the first pre-processed digital transmit si ...


10
Jung Il Choi, Mayank Jain, Joseph Shalizi, Jeff Mehlman: Systems and methods for frequency independent analog self-interference cancellation. Kumu Networks, Jeffrey Schox, Thomas Gwinn, September 27, 2016: US09455756

A system and method for analog self-interference cancellation that includes receiving an RF transmit signal of a full-duplex radio; frequency downconverting the RF transmit signal to an IF transmit signal; transforming the IF transmit signal into an IF self-interference signal using an IF analog sel ...