Systems and methods for measuring oxygen in a patient's bloodstream
Grant
US12588842B2
Kind: B2
Mar 31, 2026
Assignee
Analog Devices International Unlimited Company
Inventors
John Jude O'Donnell, Colin G. Lyden, Michael C.W. Coln
Abstract
A photometry device can include a first LED to emit light to a target in response to a first current through the first LED, a second LED to emit light to the target in response to a second current through the second LED, and an inductor, coupled to the first and second LEDs, to store energy associated with at least one of the first and second currents.
CPC Classifications
A61B 5/1455
A61B 5/14552
A61B 5/14551
A61B 5/0261
G01J 1/08
G01J 1/00
Filing Date
2024-05-03
Application No.
18654910
Claims
18