Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate
2006-08-15
2006-08-15
Smith, Bradley K. (Department: 2891)
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Having insulated electrode
C257S208000, C257S529000, C257S665000, C257S730000, C365S225700, C365S200000
Reexamination Certificate
active
07091564
ABSTRACT:
A semiconductor chip includes a logic circuit unit, at least one memory macro unit having a redundant memory cell which recovers a defect cell, electrode pad rows being arranged around the outside of the logic circuit unit and the memory macro unit, and the least one fuse unit group storing addresses of the defect cell and being arranged in a region along any edge of the semiconductor chip, and on the outside of the logic circuit unit, the memory macro unit and the electrode pad rows. Here, the logic circuit unit, the memory macro unit, the electrode pad rows and the fuse unit group are positioned on a semiconductor chip surface.
REFERENCES:
patent: 5313424 (1994-05-01), Adams et al.
patent: 5657280 (1997-08-01), Shin et al.
patent: 6018488 (2000-01-01), Mishima et al.
patent: 6363020 (2002-03-01), Shubat et al.
patent: 6388941 (2002-05-01), Otori et al.
patent: 6396760 (2002-05-01), Behera et al.
patent: 6542420 (2003-04-01), Takase
patent: 2001-8596 (2001-02-01), None
Satoru Takase. et al., “A 1.6GB/s DRAM with Flexible Mapping Redundancy Technique and Additional Refresh Scheme”, IEEE International Solid-State Circuits Conference Digest of Technical Papers, 1999, pp. 410, 411, and 485.
Shigeki Tomishima, et al., “A 1.0V 230MHz Column-Access Embedded DRAM Macro for Portable MPEG Applications”, IEEE International Solid-State Circuits Conference Digest of Technical Papers, 2001, pp. 384 And 385, IEEE ISSCC 2001 Visuals Supplement, pp. 314, 315, 513 and 514.
Kabushiki Kaisha Toshiba
Menz Douglas
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Smith Bradley K.
LandOfFree
Semiconductor chip with fuse unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor chip with fuse unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor chip with fuse unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3691300