Power efficient retention flip flop circuit

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12231125
SERIAL NO

18208753

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Abstract

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A circuit includes: a first latch; a second latch coupled to the first latch; and a third latch coupled to the second latch at an input terminal of the second latch, wherein the third latch includes: a first inverter and a second inverter, the first inverter being coupled between the input terminal of the second latch and an input terminal of the second inverter and the second inverter being coupled between an output terminal of the first inverter and an input terminal of the first inverter; a first switch connecting the first inverter to a first voltage source; a second switch connecting the first inverter to ground voltage; a third switch connecting the second inverter to the first voltage source; a fourth switch connecting the second inverter to the ground voltage; and a fifth switch connecting the second latch and the first inverter.

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Patent Owner(s)

  • SYNOPSYS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Divvela, Sai Yaswanth Andhra Pradesh, IN 1 0
Reddy, Basannagouda San Jose, US 3 2
Sherlekar, Deepak D Cupertino, US 24 684
Verma, Amit Telangana, IN 87 530

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