Invention Grant
- Patent Title: Electrostatic discharge clamp structures
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Application No.: US17490371Application Date: 2021-09-30
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Publication No.: US11791626B2Publication Date: 2023-10-17
- Inventor: You Li , Alain F. Loiseau , Souvick Mitra , Tsung-Che Tsai , Mickey Yu , Robert J. Gauthier, Jr.
- Applicant: GLOBALFOUNDRIES U.S. INC.
- Applicant Address: US NY Malta
- Assignee: GLOBALFOUNDRIES U.S. INC.
- Current Assignee: GLOBALFOUNDRIES U.S. INC.
- Current Assignee Address: US NY Malta
- Agency: Calderon Safran & Cole P.C.
- Agent Francois Pagette; Andrew M. Calderon
- Main IPC: H02H9/04
- 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.
Public/Granted literature
- US20220021205A1 ELECTROSTATIC DISCHARGE CLAMP STRUCTURES Public/Granted day:2022-01-20
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