Various methods and apparatuses to preserve a logic state...

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design

Reexamination Certificate

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C716S030000

Reexamination Certificate

active

07603634

ABSTRACT:
An apparatus for a volatile latch circuit. The volatile latch circuit may have a master latch sub circuit coupled to a slave latch sub circuit. The slave latch sub circuit maintains the logic state stored by the volatile latch circuit. The slave sub circuit may connect to a first power trace that continuously provides a first voltage potential to the slave latch sub circuit even during a sleep mode. The master latch sub circuit may connect to a second power trace that provides a second voltage potential to the master latch sub circuit that is switchably turned off during the sleep mode.

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