Patent ID: 11896344
Assignee: COMET TECHNOLOGIES USA, INC.
Field: Medical technology (Instruments)
Classification: CPC A  G  H | IPC A  G

Claim 17:
18. The hybrid matching network of claim 1, wherein:
the first-stage matching network comprises a plurality of fixed capacitors, and an electronic switch controlling each fixed capacitor selected from the group consisting of PIN diodes, silicon-carbide field effect transistors (SiCFETs), metal oxide field effect transistors (MOSFETs), insulated gate bipolar transistors (IGBTs), and bipolar junction transistors (BJTs); and
the second-stage matching network comprises motor controlling the vacuum variable capacitor or air variable capacitor selected from the group consisting of a stepper motor, a brushed direct current (DC) motor, a brushless DC motor, and an AC motor.