Patent 4,917,491 - Ring, L.S., et al., Spectrometry Detector Head and Fiber Optic Connector.

Patent pending "Method for attaching Polycyclic Hydrocarbons or Polycyclic Heterocyclic Aromatic Compounds to Organopolysiloxanes", Jan., 1999.

Patent applied for "Method and Material for Ratiometric Fluorescent Determination of Analyte Concentration", Submitted Jan., 1999.

Patent applied for "Optically Based Transcutaneous Blood Gas Sensor", Submitted April, 2000.

Publications: 

In-Vitro evaluation of new fiber optic pH, Carbon Dioxide, and Oxygen Sensor Systems; L. S. Ring, W. E. Rodgers, SPIE, vol. 1648, Fiber Optic Medical and Fluorescent Sensors and Applications (1992), pg. 15-24.

Crosstalk testing methods for a wavelength-multiplexed single-fiber blood-gas sensor; C. K. Barber, L. S. Ring, SPIE, vol. 1886, Fiber Optic Sensors in Medical Diagnostics (1993), pg. 60-69.

Oxygen Free Museum Cases, S. Maekawa, The Getty Conservation Institute, Research in Conservation Series, 1998

Presentations: 

Innovative Fiber Optic Sensing for Expanded Critical Care Monitoring - Presented at Biomedical Business International "Opportunities in Critical Care Medicine: Reaching New Horizons", 1992, New Orleans, LA

The Next Generation in Fiber Optic Blood Gas Technology - Presented at Biomedical Business International "Emerging Medical Technologies and Healthcare Business Opportunities", 1992, Irvine, CA.

Media Coverage: 

"A Mummy Helps Build the Perfect Showcase", Los Angeles Times, May 16, 1988, Part 2, pg 5