公开(公告)号：US20220021205A1

公开(公告)日：2022-01-20

申请号：US17490371

申请日：2021-09-30

Applicant: GLOBALFOUNDRIES U.S. INC.

Inventor： You LI ,  Alain F. LOISEAU ,  Souvick MITRA ,  Tsung-Che TSAI ,  Mickey YU ,  Robert J. GAUTHIER, JR.

IPC: H02H9/04 ,  H01L27/02 ,  H02H1/00 ,  H01L23/60

Abstract: A circuit structure includes: a network of clamps; sense elements in series with the clamps and configured to sense a turn-on of at least one clamp of the network of clamps; and feedback elements connected to the clamps to facilitate triggering of remaining clamps of the network of clamps.