ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,458,429, issued on Nov. 4, was assigned to HANGZHOU READY BIOLOGICAL TECHNOLOGY Co. LTD (Zhejiang, China).

"Electrocardiogram waveform-based adaptive pulse ablation instrument" was invented by Yonggang Chen (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrocardiographic waveform-based adaptive pulse ablatograph includes at least two electrodes configured to transmit an ablation pulse to a tissue during use; a pulse waveform generator coupled to the electrodes and configured to transmit a nanosecond pulse having a voltage of 15 kv-35 kv to the electrodes; an electrocardiographic detection device configured to collect an electrocard...