Computer hibernation system for transmitting data and command wo

Details Computer hibernation system for transmitting data and command wo Computer hibernation system for transmitting data and command wo

1996-03-25

1998-09-08

Ray, Gopal C.

Boots, shoes, and leggings

39575006, 39518212, 3951822, 364707, 364492, 307 66, G06F 126, G06F 132

Patent

active

058059105

ABSTRACT:
A computer system includes: a host unit, a power management system, a data backup power supply, a switching mode power supply, an auxiliary storage unit and a memory. The power management system generates a hibernation signal when an event is not generated from peripheral devices for a predetermined time period, a battery driving signal is output from the data backup power supply due to a power-off operation, or a command word is generated in accordance with performing a scheduled program. The host unit backs up the current operational environment and data in the auxiliary memory storage unit according to the hibernation signal, and outputs a powerdown command word so that the power management system interrupts the system power supply by outputting a main power cut-off signal or outputting a battery power cut-off signal according to the powerdown command word. The power management system resumes the power supply by outputting a power supply signal when a WAKE-UP signal in generated while the power is interrupted. When power is resumed, the host unit retrieves the backed up data and the work environment, identifies the source outputting the WAKE-UP signal, and then performs the corresponding operation.

REFERENCES:
patent: 4747041 (1988-05-01), Engel et al.
patent: 5163124 (1992-11-01), Yabe et al.
patent: 5222231 (1993-06-01), Gunji
patent: 5300874 (1994-04-01), Shimamoto et al.
patent: 5339437 (1994-08-01), Yuen
patent: 5384721 (1995-01-01), Joto
patent: 5410713 (1995-04-01), White et al.
patent: 5450003 (1995-09-01), Cheon
patent: 5477476 (1995-12-01), Schanin et al.
patent: 5483464 (1996-01-01), Song
patent: 5485623 (1996-01-01), Kuro Kawa et al.
patent: 5511204 (1996-04-01), Crump et al.
patent: 5513359 (1996-04-01), Clark et al.
patent: 5530879 (1996-06-01), Crump et al.
patent: 5542035 (1996-07-01), Kikinis et al.
patent: 5548763 (1996-08-01), Combs et al.

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