Static information storage and retrieval – Read/write circuit – Bad bit
Reexamination Certificate
2005-06-14
2005-06-14
Elms, Richard (Department: 2824)
Static information storage and retrieval
Read/write circuit
Bad bit
C365S230030, C365S225700
Reexamination Certificate
active
06906969
ABSTRACT:
A redundancy unit includes first and second fuse blocks for programming the redundancy element. One fuse block has laser blowable fuses and the other electrical fuses. The redundancy unit can be programmed by either one of the fuse blocks, enabling the redundancy unit to able to be used for defects identified before packaging and as well as after.
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Joachim Hans-Oliver
Miyakawa Tadashi
Rehm Norbert
Roehr Thomas
Elms Richard
Horizon IP Pte Ltd
Infineon Technologies Aktiengesellschaft
Kabushiki Kaisha Toshiba
Luu Pho M.
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