Verisilicon Holdings Company Ltd.

Verisilicon, Inc.

Jitendra D Rayala

Krishna Vemireddy

A microphone array processing system and method carried out in the system. In one embodiment, the system includes: (1) a beamformer configured to perform adaptive beamforming on gain-compensated signals received from a plurality of microphones, the adaptive beamforming including dynamic range compression and diagonal loading of a sample correlation matrix based on order statistics and (2) a postfilter configured to receive an output of the beamformer and reduce noise components remaining from the beamforming.

Real-time microphone array with robust beamformer and postfilter for speech enhancement and method of operation thereof

A signal decoder, a method of detecting an RF signal at a MIMO receiver and a MIMO receiver are disclosed herein. In one embodiment, the signal decoder includes: (1) a tree pruner configured to reduce a number of nodes of an MLD tree to expand based on modulation properties of the transmitted radio signals and SE enumeration of at least a portion of the MLD tree and (2) a vector sorter configured to sort multiple rows of child nodes of the MLD tree in parallel.

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Sunnyvale, CA, United States of America

Jitendra D Rayala