ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,295, issued on July 28, was assigned to Novocure GmbH (Baar, Switzerland).
"System and method for maintaining TTFields during battery changes" was invented by Yoram Wasserman (Haifa, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic apparatus is herein disclosed. The electronic apparatus comprises: an electric field generator providing a first electrical signal having a first alternating current waveform at a frequency between 50 kHz and 1 MHz; and a controller communicating with the electric field generator, the controller having an input, a processor, and a memory storing an accelerated power-up program, a standard power-up progr...