Invention Grant
- Patent Title: Physiological measurement system with automatic wavelength adjustment
-
Application No.: US16989291Application Date: 2020-08-10
-
Publication No.: US11534087B2Publication Date: 2022-12-27
- Inventor: Walter M. Weber , Ammar Al-Ali
- Applicant: Cercacor Laboratories, Inc.
- Applicant Address: US CA Irvine
- Assignee: Cercacor Laboratories, Inc.
- Current Assignee: Cercacor Laboratories, Inc.
- Current Assignee Address: US CA Irvine
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: A61B5/1455
- IPC: A61B5/1455 ; A61B5/00 ; A61B5/0205

Abstract:
Disclosed herein is a physiological measurement system that can automatically adjust the number of wavelengths used based on the quality of a sensor signal that is reflective of an optical radiation detected at a sensor after tissue attenuation. The signal quality is examined to determine if it is sufficient to support the use of a full set of wavelengths. If it is determined to be insufficient to support the full set, a reduced number of wavelengths is used.
Public/Granted literature
- US20200367796A1 PHYSIOLOGICAL MEASUREMENT SYSTEM WITH AUTOMATIC WAVELENGTH ADJUSTMENT Public/Granted day:2020-11-26
Information query