Interference cancellation methods and apparatus
H Jain, CC Lin - US Patent 10,257,746, 2019 - Google Patents
Methods and apparatus for reducing and/or canceling signal interference between receiver
and transmitter components of a wireless communications device are described. The meth …
and transmitter components of a wireless communications device are described. The meth …
Electro-mechanic-photonic delay line for analog signal processing
PT Rakich, Z Wang - US Patent 10,367,584, 2019 - Google Patents
A photonic modulator is provided that includes a transducer element that receives a RF input
signal and converts the RF input signal into an elastic wave. One or more optical …
signal and converts the RF input signal into an elastic wave. One or more optical …
On-chip photonic-phononic emitter-receiver apparatus
Int. Cl. A radio-frequency photonic devices employs photon-pho GO2F I/295(2006.01) non
coupling for information transfer. The device includes a GO2B 6/12(2006.01) membrane in …
coupling for information transfer. The device includes a GO2B 6/12(2006.01) membrane in …
Interference cancellation methods and apparatus
H Jain, CC Lin - US Patent 10,321,357, 2019 - Google Patents
Methods and apparatus for reducing and/or canceling signal interference between receiver
and transmitter components of a wireless communications device are described. The …
and transmitter components of a wireless communications device are described. The …
Interference cancellation methods and apparatus
H Jain, CC Lin - US Patent 10,873,877, 2020 - Google Patents
Methods and apparatus for reducing and/or canceling signal interference between receiver
and transmitter components of a wireless communications device are described. The meth …
and transmitter components of a wireless communications device are described. The meth …
Ultra-low noise photonic phase noise measurement system for microwave signals
N Kuse, ME Fermann, AJG Rolland - US Patent App. 15/901,186, 2018 - Google Patents
Abstract Systems and methods for precision phase noise measurements of radio frequency
(RF) oscillators are provided. An RF signal under test can be modulated on a continuous …
(RF) oscillators are provided. An RF signal under test can be modulated on a continuous …
Self-interference mitigation in in-band full-duplex communication systems
Schreck, LLP (57) ABSTRACT A system and method for mitigating self-interference in mm
Wave systems. A transceiver can include a mutual pre coder controller that controls both an …
Wave systems. A transceiver can include a mutual pre coder controller that controls both an …
Interference cancellation methods and apparatus
H Jain, CC Lin - US Patent 11,032,737, 2021 - Google Patents
Methods and apparatus for reducing and/or canceling signal interference between receiver
and transmitter components of a wireless communications device are described. The …
and transmitter components of a wireless communications device are described. The …
Efficiently combining multiple taps of an optical filter
TA Nguyen, MMP FARD, FM Koushyar… - US Patent …, 2022 - Google Patents
An optical filter comprises an array of waveguides fabri cated on an optical integrated circuit
(PIC). The array comprises individual waveguides, each of which receive light inputs, eg …
(PIC). The array comprises individual waveguides, each of which receive light inputs, eg …
Low loss, polarization-independent, large bandwidth mode converter for edge coupling
K Liu, TA Nguyen - US Patent 11,215,755, 2022 - Google Patents
A mode converter formed by parallel tapered waveguides on a SiN platform. The
waveguides form a trident structure comprising a main waveguide with an inverse taper …
waveguides form a trident structure comprising a main waveguide with an inverse taper …