There is provided a sensing device comprising an electromag netic wave emitter for emitting
electromagnetic waves to a Surface; an electromagnetic wave detector for detecting the …

A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood
flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular …

(57) ABSTRACT A reflectance-based optical measurement device and a method for a
reflectance-based optical measurement are provided. The device comprises an illumination …

Embodiments of the present invention may provide a device to adaptively generate a haptic
effect. The device may include a controller to generate a haptic command associated with a …

The present disclosure relates to noninvasive methods, devices, and systems for measuring
various blood constituents or analytes, such as glucose. In an embodiment, a light source …

One disclosed method includes the steps of determining a plurality of modulation
frequencies based on a plurality of received ambient light signals; causing a plurality of laser …

Methods and devices for a remote control device for a display device are disclosed. In one
embodiment, the remote control device may comprise a plurality of light sources that each …

US Patent Apr. 19, 2016 Sheet 5 of 5 US 9,314,173 B2 providing light of a first wavelength
and a second wavelength to a finger surface capturing reflected light of the first wavelength …

The present invention discloses a reflectance type PPG-based physiological sensing system
with a close proximity triangulation approach toward robustly measuring several …

An optical detection device includes: a translucent unit that has elasticity; a light source unit
that emits detection light toWard the translucent unit; a light sensitive unit that is directed …