Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two stage calibration and analyte measurement scheme for spectrophotomeric analysis

Two stage calibration and analyte measurement scheme for spectrophotomeric analysis

US Patent 5891024 · Granted Apr 6, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tapped light in a laser-based photoplethysmographic device2025
Ex vivo calibration of a photoplethysmographic device2020
Photoplethysmographic device with mechanically-protected sensor connector2019
Laser to fiber optical coupling in photoplethysmography2014
Anti-reflective launch optics for laser to fiber coupling in a photoplethysmogra2013
Spring wing assembly for photoplethysmorgraphic sensor2011
Peptide identification2011
Photoplethysmographic device with species-specific calibration2008
Stabilization of noisy optical sources in photoplethysmography2004
Hybrid optical delivery system for photoplethysmography2003
Electrical lockout photoplethysmographic measurement system2003
Method and system for assessing collateral blood flow to a tissue region of inte2003