Inventor
CRUMP DWAYNE T
US21 patents
Patents
21 patentsUS5577220ANov 19, 1996
Method for saving and restoring the state of a CPU executing code in protected mode including estimating the value of the page table base register
IBM165 citations98
US5497494AMar 5, 1996
Method for saving and restoring the state of a CPU executing code in protected mode
IBM134 citations98
US5638531AJun 10, 1997
Multiprocessor integrated circuit with video refresh logic employing instruction/data caching and associated timing synchronization
IBM136 citations97
US5530879AJun 25, 1996
Computer system having power management processor for switching power supply from one state to another responsive to a closure of a switch, a detected ring or an expiration of a timer
IBM140 citations97
US5630142AMay 13, 1997
Multifunction power switch and feedback led for suspend systems
IBM99 citations96
US5560023ASep 24, 1996
Automatic backup system for advanced power management
IBM73 citations96
US5548763AAug 20, 1996
Desk top computer system having multi-level power management
IBM78 citations96
US5511202AApr 23, 1996
Desktop computer system having zero-volt system suspend and control unit for ascertaining interrupt controller base address
IBM48 citations96
US5860086AJan 12, 1999
Video processor with serialization FIFO
IBM64 citations95
US5784076AJul 21, 1998
Video processor implementing various data translations using control registers
IBM81 citations95
US5603038AFeb 11, 1997
Automatic restoration of user options after power loss
IBM70 citations95
US5511204AApr 23, 1996
Performing system tasks at power-off using system management interrupt
IBM73 citations95
US5551043AAug 27, 1996
Standby checkpoint to prevent data loss
IBM84 citations94
US5513359AApr 30, 1996
Desktop computer having a single-switch suspend/resume function
IBM61 citations94
US5134580AJul 28, 1992
Computer with capability to automatically initialize in a first operating system of choice and reinitialize in a second operating system without computer shutdown
IBM74 citations94
US5875463AFeb 23, 1999
Video processor with addressing mode control
IBM43 citations92
US5696985ADec 9, 1997
Video processor
IBM32 citations92
US5948092ASep 7, 1999
Local bus IDE architecture for a split computer system
IBM54 citations89
US5581692ADec 3, 1996
Automatic clearing of power supply fault condition in suspend system
IBM28 citations89
US5557759ASep 17, 1996
Video processor with non-stalling interrupt service
IBM19 citations83
US5898843AApr 27, 1999
System and method for controlling device which is present in media console and system unit of a split computer system
IBM19 citations79