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Intuitive Surgical Electrosurgical Generator Control Patent Granted

The USPTO granted Patent US12605197B2 to Intuitive Surgical Operations, Inc. on April 21, 2026. The patent covers an electrosurgical system with RF power delivery between electrodes, measurement circuitry for current and voltage, and processing circuitry using a proportional-integral-derivative control loop. The 17 claims address dynamic control of RF power based on measured current, voltage, calculated power, and calculated impedance.