Fitbit, Inc.

Man-Chi Liu

Lindsey Michelle Sunden

Dennis Jacob McCray

Kyung Nim Noh

Peter W Richards

Yonghua Wei

Kevin Li

Christos Kinezos Ioannou

Faton Tefiku

Lukas Bielskis

Paul Francis Stetson

Jens Mitchell Nielsen

Jaclyn Leverett Wasson

Belen Lafon

Alexander Statan

Peter Colin Dess

Thomas Consolazio

Alan Luu

Derrick Steven Vickers

Elena Perez

James Horng-Kuang Lin

Steven Thomas Woodward

Lin Yang

Conor Joseph Heneghan

Andrew Larsen Axley

Jeffrey Andrew Fisher

Chris Hanrahan Sarantos

Thomas Samuel Elliot

Nicholas Myers

Jaydip Das

Jose Roberto Melgoza

Priya Vijay Sheth

Benjamin B Perkins

Juan Ignacio Correa Ramírez

Samuel Barry Tellman

Dennis Jacob Mccray

Anthony Zahi Faranesh

Various embodiments provide a wellness tracking device with a base plate that may be utilized as a combination electrode by a variety of sensors. The base plate may be a multi-material electrode that includes a conductor and a transparent or semi-transparent material to enable optical sensing. In certain embodiments, the base plate supports a plurality of different sensors, which may selectively utilize the base plate as an electrode.

Methods and systems for combination electrodes for wearable devices

Multiple circuits in a computing device can share one or more conductive elements. The use of the conductive element can vary by circuit, such as an antenna radiator for a radio frequency (RF) circuit or an electrode for an electrocardiography (ECG) circuit. The circuitry sharing a conductive element can utilize signals obtained over different frequency ranges. Those ranges can be used to select decoupling circuitry, or elements, that can enable the respective circuits to obtain signals over a respective frequency range, excluding signals over one or more other frequency ranges corresponding to other circuitry sharing the circuit. Such an approach allows for concurrent independent operation of the circuitry sharing a conductive element.

Integrated ECG electrode and antenna radiator

Arousal events can be determined for a user associated with a wearable device, such as a user wearing a wearable computing device including one or more sensors. The one or more sensors may obtain EDA information that may determine a sympathetic nervous system response of the user, which may be responsive to an arousal event or an activation. Detection of events that increase the EDA response may provide information to the user regarding arousal events and provide recommendations to the user to address the arousal events to decrease their response.

Detection and response to arousal activations

Sleep tracking systems and techniques for monitoring two or more co-sleepers in a single bed are disclosed. Such systems and techniques may incorporate sleeper identification, as well as various non-user-specific aspects. Some implementations may incorporate user-specific or user-tailored alarm functionality.

Sleep monitoring system with optional alarm functionality

Growing community of inventors

San Francisco, CA, United States of America

Man-Chi Liu