US Patent Issued to QM Technologies on Sept. 8 for "Method of precharging a switchable filter" (Danish Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,162, issued on Sept. 8, was assigned to QM Technologies ApS (Ballerup, Denmark).

"Method of precharging a switchable filter" was invented by Jonatan Kutchinsky (Copenhagen, Denmark) and Hans Sebastian Preus Kristoffersen (Copenhagen, Denmark).

According to the abstract* released by the U.S. Patent & Trademark Office: "A switchable capacitor assembly is provided that includes a first terminal, a second terminal, a first resistor, a first switch, a capacitor operatively connected between the first switch and the second terminal, a voltage follower operatively connected between the first terminal and the first resistor, the first resistor being operatively connected between the volt...