Structure for stacked CMOS circuits

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United States of America Patent

PATENT NO 8904322
SERIAL NO

13850508

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Abstract

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An automated method of modifying a semiconductor chip design includes creating a timing analysis of said semiconductor chip design, identifying a plurality of gates in said semiconductor chip design which have either too fast a rising edge or falling edge, for each gate in said plurality of gates adding a stacked transistor to provide delay to the rising or falling edge of the gate. A design structure tangibly embodied in a machine readable medium for designing, manufacturing, or testing an integrated circuit, the design structure includes a CMOS device having a first transistor with a first input, a pair of stacked transistors having a second input, and an output.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agarwal, Vikas Austin, US 60 1391
Gangopadhyay, Samantak Bangalore, IN 3 10
Joshi, Shashank Bangalore, IN 6 289
Kumar, Manish Bangalore, IN 61 1001

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