2 patents
Utility
Temperature adjusted modulation of a signal center wavelength in liquid absorption spectroscopy
5 Sep 23
Increased precision for liquid absorption spectroscopy, especially for in vivo samples of human analytes, is obtained by varying the signal or signal and interference central wavelengths when the temperature of the sample site varies beyond a selected threshold used for determining standardized signal or signal and interference central wavelengths.
Thomas G Campbell, Jacob Y Wong
Filed: 27 Feb 23
Utility
Enhanced optical data capture using NDIR for liquids
11 Nov 19
The concentration of a targeted molecule (such as glucose) in a liquid medium having at least one interfering molecule coexisting with the targeted molecule is detected by use of NDIR and a sampling technique in which an imposed location of a pulse beam from a signal source, an interference source and a reference source is varied over a plurality of sites of a sampling area.
Thomas Campbell, Jacob Y Wong
Filed: 19 Mar 19
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