MUMBAI, India, Sept. 5 -- Intellectual Property India has published a patent application (202527076785 A) filed by Vrije Universiteit Brussel, Brussels, on Aug. 12, for 'improved ppg measurement.'
Inventor(s) include Morillo, Angel Sole; Stiens, Johan; Gomes, Bruno Tiago Da Silva; Cause, Joan Lambert; and Naranjo, Juan Carlos Garcia.
The application for the patent was published on Sept. 5, under issue no. 36/2025.
According to the abstract released by the Intellectual Property India: "Improved PPG measurement Device for measuring a photoplethysmogram (PPG) of a tissue: a tissue contact surface (2) for contact by the tissue; a plurality of light emitter units (6) for emitting light in the tissue contact surface (2) with at least three light emitter units (6); a plurality of photodetectors (7) for detecting in the tissue contact surface (2) the light emitted by the light emitter units (6) with at least three photodetectors (7); a signal unit for measuring PPG signals of different optical paths provided by all possible pairs of light emitter units (6) and photodetectors (7)."
The patent application was internationally filed on Jan. 31, 2024, under International application No.PCT/EP2024/052406.
Disclaimer: Curated by HT Syndication.
