Electrical computers and digital processing systems: support – Computer power control – Power conservation
Reexamination Certificate
2006-11-29
2010-12-21
Wang, Albert (Department: 2115)
Electrical computers and digital processing systems: support
Computer power control
Power conservation
C348S730000, C363S021070
Reexamination Certificate
active
07856566
ABSTRACT:
An electronics product has a control unit responsive to a power-on remote control signal to enable DC power converters to supply power for normal operation of the product and to a microprocessor for responding to other remote control signals. The microprocessor controls the control unit to return to a standby mode of the product by disabling the DC power converters. The arrangement facilitates eliminating a conventional standby power supply and achieving a very low standby power consumption.
REFERENCES:
patent: 5414475 (1995-05-01), Trzyna et al.
patent: 5920466 (1999-07-01), Hirahara
patent: 6496390 (2002-12-01), Yang
patent: 6525666 (2003-02-01), Shimoda
Blakely , Sokoloff, Taylor & Zafman LLP
Power Integrations, Inc.
Wang Albert
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