Electrical computers and digital processing systems: support – Clock – pulse – or timing signal generation or analysis – Counting – scheduling – or event timing
Reexamination Certificate
2004-08-27
2008-03-04
Cao, Chun (Department: 2115)
Electrical computers and digital processing systems: support
Clock, pulse, or timing signal generation or analysis
Counting, scheduling, or event timing
C713S500000, C713S600000, C365S229000
Reexamination Certificate
active
07340634
ABSTRACT:
An apparatus comprising a first portion, a second portion and a processor. The first portion is configured to generate a count signal in response to a number of oscillations of a clock signal. The first portion is powered by an unswitched power source. The second portion is configured to generate an interrupt signal in response to the count signal and a predetermined stored value. The second portion is powered by a switched power source. The processor is configured to (i) receive the interrupt signal and (ii) generate the switched power.
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Hung Eric
Lenoir Remi C.
Leung Ho-Ming
Perrin Daniel S.
Toth Zoltan
Cao Chun
Christopher P. Maiora P.C.
Cribbs Malcolm D
LSI Logic Corporation
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