US Patent Issued to KHN Solutions on July 1 for "Method and system for detecting and maintaining performance of an alcohol sensing device" (California Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,343,133, issued on July 1, was assigned to KHN Solutions LLC (San Francisco).

"Method and system for detecting and maintaining performance of an alcohol sensing device" was invented by Keith Harry Nothacker (San Francisco), Raymond Kampmeier (San Francisco), William Tammen (San Francsico, Calif.) and Imraan Aziz (San Francisco).

According to the abstract* released by the U.S. Patent & Trademark Office: "The technologies described enable tracking statuses of and performance metrics for alcohol sensing devices, with respect to performing device integrity checks in order to ensure that testing of provided samples is performed properly. Systems described include alcohol testing devices in...