Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Passive components in ics
Patent
1997-04-02
1998-03-17
Carroll, J.
Active solid-state devices (e.g., transistors, solid-state diode
Integrated circuit structure with electrically isolated...
Passive components in ics
428601, 428700, 428958, H01L 2900
Patent
active
057290423
ABSTRACT:
A novel raised polycide fusible link structure is described. This structure enables a highly reliable laser-cutting process to be used in which the fuse can be easily and totally severed over a wide range of laser energy levels. The primary feature of the structure is that the fusible link is located on a pedestal that raises it above the surface of the main body of the integrated circuit, thereby providing a measure of thermal isolation for the fuse when it is irradiated by the laser. An efficient process for manufacturing the structure is also described.
REFERENCES:
patent: 4455194 (1984-06-01), Yabu et al.
patent: 4536949 (1985-08-01), Takayama et al.
patent: 4598462 (1986-07-01), Chandrasekhar
patent: 4748491 (1988-05-01), Takagi
patent: 4853758 (1989-08-01), Fischer
patent: 4908692 (1990-03-01), Kikuchi et al.
patent: 5025300 (1991-06-01), Billig et al.
patent: 5241212 (1993-08-01), Motonami et al.
patent: 5444012 (1995-08-01), Yoshizumi et al.
patent: 5538924 (1996-07-01), Chen
Chen Chuen-Nan
Chou Ting
Koh Chao-Ming
Lee Shin-Chi
Lou Yung-Song
Ackerman Stephen B.
Carroll J.
Saile George O.
Vanguard International Semiconductor Corporation
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