US Patent Issued to THE TRUSTEES OF PRINCETON UNIVERSITY on May 12 for "System and method for mainstream exhaled oxygen sensor" (New Jersey Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,600, issued on May 12, was assigned to THE TRUSTEES OF PRINCETON UNIVERSITY (Princeton, N.J.).

"System and method for mainstream exhaled oxygen sensor" was invented by Charles L. Patrick (Princeton, N.J.), Jonas Westberg (Princeton, N.J.) and Gerard Wysocki (Princeton, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to various embodiments, a sensing device for measuring oxygen concentration cycles in breath is disclosed. The sensing device includes a laser configured to emit light at an A-band of oxygen, a lens configured to collimate the light, and a multi-pass cell configured to contain a replaceable sample cell. The light passes thro...