Patent ID: 11901459
Assignee: PSEMI CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC G  H

Claim 14:
15. A method comprising:
selectively coupling, by a first switch circuit, a signal received at a first port to a second port based on a first switch control signal, wherein the selectively coupling by the first switch circuit comprises passing the signal received at the first port to the second port via the first switch circuit when the first switch circuit is in an on state and a second switch circuit is in an off state;
selectively coupling, by a transistor of the second switch circuit, the signal received at the first port to a third port based on a second switch control signal, wherein the selectively coupling by the transistor of the second switch circuit comprises passing the signal received at the first port to the third port via the second switch circuit when the first switch circuit is in an off state and the second switch circuit is in an on state; and
receiving, by an accumulated charge sink (ACS) of the second switch circuit, a bias voltage during at least a portion of a duration when the second switch circuit does not couple the signal received at the first port to the third port to prevent charge from accumulating in a transistor body of the second switch circuit.