Title:
OPTICAL SENSOR SUBSYSTEM ADJACENT A COVER OF AN ELECTRONIC DEVICE HOUSING
Document Type and Number:
WIPO Patent Application WO/2019/067159
Kind Code:
A3
Abstract:
A watch having a cover is described. An optical sensor subsystem is attached adjacent to or directly on an interior surface of the cover. In some cases, the optical sensor subsystem includes a substrate to which a light emitter and a light receiver are attached. The light receiver is configured to receive light emitted by the light emitter and reflected from the skin of a person that wears the watch. In some cases, the light emitter and light receiver are separated by a light-blocking wall that abuts the interior surface of the cover. In some cases, a light filter is attached adjacent or directly on the interior surface of the cover, between the cover and the light receiver.
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Inventors:
CLAVELLE ADAM T (US)
HARRISON-NOONAN TOBIAS J (US)
BLOCK UEYN L (US)
DE JONG ERIK G (US)
HARRISON-NOONAN TOBIAS J (US)
BLOCK UEYN L (US)
DE JONG ERIK G (US)
Application Number:
PCT/US2018/048961
Publication Date:
May 09, 2019
Filing Date:
August 30, 2018
Export Citation:
Assignee:
CLAVELLE ADAM T (US)
HARRISON NOONAN TOBIAS J (US)
BLOCK UEYN L (US)
DE JONG ERIK G (US)
HARRISON NOONAN TOBIAS J (US)
BLOCK UEYN L (US)
DE JONG ERIK G (US)
International Classes:
A61B5/024; A61B5/00; A61B5/0408
Foreign References:
| US20150342529A1 | 2015-12-03 | |||
| US20160058375A1 | 2016-03-03 | |||
| US20150355604A1 | 2015-12-10 |
Attorney, Agent or Firm:
HEMENWAY, S. Craig et al. (US)
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