Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for optical spectroscopy incorporating a vertical cavity surface emitting laser (VCSEL) as an interferometer reference

Method and apparatus for optical spectroscopy incorporating a vertical cavity surface emitting laser (VCSEL) as an interferometer reference

US Patent 6654125 · Granted Nov 25, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multiplexing and encoding for reference switching2023
Multiplexing and encoding for reference switching2021
System for non-invasive measurement of an analyte in a vehicle driver2021
Measurement time distribution in referencing schemes2020
System for non-invasive measurement of an analyte in a vehicle driver2018
System for noninvasive determination of analytes in tissue2014
Method and apparatus to compensate for melanin and hemoglobin variation in deter2014
Apparatuses for noninvasive determination of in vivo alcohol concentration using2013
Apparatuses for noninvasive determination of in vivo alcohol concentration using2013
Methods for noninvasive determination of in vivo alcohol concentration using Ram2013
Methods for noninvasive determination of in vivo alcohol concentration using Ram2013
Determination of a measure of a glycation end-product or disease state using tis2012