Qualcomm Incorporated

Samuel Jon Eubanks

Kostadin Dimitrov Djordjev

Ren Li

Htet Naing

Qilin Lu

Devices and systems for controlling pressure during sensing are disclosed. Such sensors and/or systems may be embodied in a wearable user device. The wearable user device may include a cuff configured to apply a pressure to a portion of a user at a plurality of discrete pressure levels over a plurality of time periods; a biometric sensor configured to obtain a plurality of sensor measurements associated with a blood vessel of the user at corresponding ones of the plurality of discrete pressure levels during corresponding ones of the plurality of time periods; and a wearable structure including the cuff and the biometric sensor.

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San Diego, CA, United States of America

Samuel Jon Eubanks