ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,745,955, issued on Sept. 29, was assigned to HYDROSTASIS INC. (San Diego).
"Tissue hydration monitor" was invented by Debbie K. Chen (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "A tissue hydration monitor and method includes a sensor module having a plurality of LEDs positioned to emit a plurality of different wavelengths of light toward the user's skin and a detector that detects light transmitted and reflected through the user's skin to generate signals corresponding to an intensity of detected light at each of the different wavelengths. A processor/controller module generates a baseline hydration level based on the received signals, cal...