Qualcomm Incorporated

Amazon Technologies, Inc.

Nathan Oliver John Whitehead

Prasanna Chandrakant Inamdar

Shiae Park

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus of adjusting color palettes for a display device based on ambient light levels are provided. The apparatus determines a first ambient light level based at least in part on first information received from one or more sensors. A first color palette associated with the first ambient light level is generated. The apparatus determines a first screen brightness level associated with the first ambient light level and displays a first image on a display screen using the first color palette and the first screen brightness level.

Adjusting color palettes used for displaying images on a display device based on ambient light levels

Adaptive de-noise filtering of signals is disclosed. A signal may be identified and a noise level corresponding to noise associated with the signal may be determined. The noise level may be determined by isolating the noise from the signal and generating a metric indicative of the noise level. A threshold noise level may be identified. A cutoff frequency may be determined based at least in part on the noise level and the threshold noise level, and, optionally, based on one or more characteristics associated with a low pass filter. The signal may be low pass filtered based at least in part on the cutoff frequency to generate a filtered signal. Additional signals may be identified and filtered in accordance with respective corresponding cutoff frequencies such that noise levels associated with the additional filtered signals and the filtered signal may be substantially the same and at or below the threshold noise level.

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Sunnyvale, CA, United States of America

Nathan Oliver John Whitehead