Electronic digital logic circuitry – Significant integrated structure – layout – or layout...
Reexamination Certificate
2007-10-10
2010-06-22
Chang, Daniel D (Department: 2819)
Electronic digital logic circuitry
Significant integrated structure, layout, or layout...
C326S083000, C327S544000
Reexamination Certificate
active
07741878
ABSTRACT:
In a semiconductor integrated circuit, a cell arrangement area is provided on a semiconductor substrate to allow a plurality of basis cells to be arranged. A basic power supply line is provided in an upper layer than the cell arrangement area to supply a power. A switch cell is configured to control the power supply from the basic power supply line to an inside of the cell arrangement area. An always operating cell is arranged in the cell arrangement area adjacently to the switch cell, and is configured to receive the power from the switch cell even when the switch cell stops the power supply to the cell arrangement area.
REFERENCES:
patent: 5614847 (1997-03-01), Kawahara et al.
patent: 6049245 (2000-04-01), Son et al.
patent: 2004-186666 (2004-07-01), None
Chang Daniel D
McGinn IP Law Group PLLC
NEC Electronics Corporation
LandOfFree
Semiconductor integrated circuit with leakage current... 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 integrated circuit with leakage current..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor integrated circuit with leakage current... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4179238