Inventor
SLEGEL TIMOTHY JOHN
US18 patents
⚠️ This page may combine multiple inventors who share the name “SLEGEL TIMOTHY JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
17 patentsUS6119219ASep 12, 2000
System serialization with early release of individual processor
IBM98 citations97
US5659551AAug 19, 1997
Programmable computer system element with built-in self test method and apparatus for repair during power-on
IBM117 citations97
US6189112B1Feb 13, 2001
Transparent processor sparing
IBM82 citations95
US6079013AJun 20, 2000
Multiprocessor serialization with early release of processors
IBM76 citations95
US6115829ASep 5, 2000
Computer system with transparent processor sparing
IBM26 citations92
US6092185AJul 18, 2000
Opcode compare logic in E-unit for breaking infinite loops, detecting invalid opcodes and other exception checking
IBM31 citations92
US5805789ASep 8, 1998
Programmable computer system element with built-in self test method and apparatus for repair during power-on
IBM49 citations92
US6044454AMar 28, 2000
IEEE compliant floating point unit
IBM39 citations90
US6178495B1Jan 23, 2001
Processor E-unit to I-unit interface instruction modification with E-unit opcode computer logic in the unit
IBM15 citations84
US6125444ASep 26, 2000
Millimode capable computer system providing global branch history table disables and separate millicode disables which enable millicode disable to be turned off for some sections of code execution but not disabled for all
IBM18 citations84
US6108776AAug 22, 2000
Globally or selectively disabling branch history table operations during sensitive portion of millicode routine in millimode supporting computer
IBM18 citations84
US6088792AJul 11, 2000
Avoiding processor serialization after an S/390 SPKA instruction
IBM16 citations84
US6105109AAug 15, 2000
System speed loading of a writable cache code array
IBM11 citations73
US6105126AAug 15, 2000
Address bit decoding for same adder circuitry for RXE instruction format with same XBD location as RX format and dis-jointed extended operation code
IBM12 citations73
US6085313AJul 4, 2000
Computer processor system for executing RXE format floating point instructions
IBM13 citations73
US6055624AApr 25, 2000
Millicode flags with specialized update and branch instructions
IBM13 citations73
US6088791AJul 11, 2000
Computer processor system for implementing the ESA/390 STOSM and STNSM instructions without serialization or artificially extending processor execution time
IBM4 citations63