US Patent Issued to Honeywell International on April 8 for "Pressure transmitter long-term drift detection and correction" (Arizona Inventor)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,270,719, issued on April 8, was assigned to Honeywell International (Charlotte, N.C.).

"Pressure transmitter long-term drift detection and correction" was invented by Wang Yang (Cave Creek, Ariz.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure transmitter and a method for enhancing the performance of the pressure transmitter, can involve obtaining pressure values from a pressure transmitter during a period of time in which pressure is not present in the process of a process control system, determining a long-term drift based on the obtained pressure values during the period of time in which pressure is not present in the process, and correctin...