Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – Fusible link or intentional destruct circuit
Reexamination Certificate
2007-08-08
2009-11-24
Nguyen, Long (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
Fusible link or intentional destruct circuit
C327S526000, C365S225700, C365S096000
Reexamination Certificate
active
07622982
ABSTRACT:
The invention provides an electrical fuse device comprising: a plurality of fuse cores, each having an electrical fuse element and a switching element serially connected to the electrical fuse element; a program control circuit generating a program shift signal by sequentially shifting a program control transmission signal in synchronization with an effective program clock signal and subsequently generating a program signal to be sent to each of the switching elements in the plurality of fuse cores based on program data and the program shift signal; and a program clock control circuit controlling the conducting and non-conducting states of a program clock signal in accordance with a program clock enable signal and, when the program clock signal is in a conducting state, transmitting the program clock signal to the program control circuit as the effective program clock signal.
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Agata Yasuhiro
Kawasaki Toshiaki
Nishihara Ryuji
Sumi Shinichi
McDermott Will & Emery LLP
Nguyen Long
Panasonic Corporation
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