US Patent Issued to Inogen on Feb. 25 for "Systems and methods for mitigating noise and vibration in a portable oxygen concentrator" (California Inventors)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,233,211, issued on Feb. 25, was assigned to Inogen Inc. (Goleta, Calif.).

"Systems and methods for mitigating noise and vibration in a portable oxygen concentrator" was invented by Daniel Wayne Chin (Goleta, Calif.), Peter James Hansen (Santa Barbara, Calif.) and Brenton Alan Taylor (Kenwood, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A portable oxygen concentrator includes a compressor and a controller. The compressor includes a motor, at least one chamber, and at least one piston operably coupled to the motor and movable within the at least one chamber. In some embodiments, the controller is configured to: determine actual motor speeds for ...