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Drägerwerk Patent for Breathing Activity Determination Granted

The USPTO granted US Patent 12605519B2 to Drägerwerk AG & Co. KGaA on April 21, 2026, covering a process and signal processing unit for determining pneumatic indicators for a patient's breathing activity. The patent, with 19 claims, describes technology that generates respiratory signals from measured values and determines two pneumatic indicators describing the activity of different regions of the respiratory system.

System health light service app

USPTO granted patent US12605069B2 to Drägerwerk AG & Co. KGaA for a system that transmits health status codes from a first device lacking an alphanumeric display to a second device used by a service technician. The system uses lights and/or sounds from the first device to encode health status information. The second device decodes the series of blinks or sounds to determine the transmitted health status code and may provide repair information or communicate with a remote computer for decoding assistance. The patent contains 19 claims and was filed on June 8, 2023.