Inventor
LEDBETTER JR WILLIAM B
US15 patents
⚠️ This page may combine multiple inventors who share the name “LEDBETTER JR WILLIAM B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
14 patentsUS5467455ANov 14, 1995
Data processing system and method for performing dynamic bus termination
MOTOROLA INC282 citations98
US5119485AJun 2, 1992
Method for data bus snooping in a data processing system by selective concurrent read and invalidate cache operation
MOTOROLA INC232 citations97
US5485602AJan 16, 1996
Integrated circuit having a control signal for identifying coinciding active edges of two clock signals
MOTOROLA INC56 citations96
US5155824AOct 13, 1992
System for transferring selected data words between main memory and cache with multiple data words and multiple dirty bits for each address
MOTOROLA INC138 citations96
US5162672ANov 10, 1992
Data processor having an output terminal with selectable output impedances
MOTOROLA INC84 citations95
US5185694AFeb 9, 1993
Data processing system utilizes block move instruction for burst transferring blocks of data entries where width of data blocks varies
MOTOROLA INC71 citations94
US5127089AJun 30, 1992
Synchronous bus lock mechanism permitting bus arbiter to change bus master during a plurality of successive locked operand transfer sequences after completion of current sequence
MOTOROLA INC36 citations92
US5294845AMar 15, 1994
Data processor having an output terminal with selectable output impedances
MOTOROLA INC27 citations91
US5197144AMar 23, 1993
Data processor for reloading deferred pushes in a copy-back data cache
MOTOROLA INC54 citations91
US5317701AMay 31, 1994
Method for refilling instruction queue by reading predetermined number of instruction words comprising one or more instructions and determining the actual number of instruction words used
MOTOROLA INC56 citations90
US5075846ADec 24, 1991
Memory access serialization as an MMU page attribute
MOTOROLA INC45 citations90
US5666509ASep 9, 1997
Data processing system for performing either a precise memory access or an imprecise memory access based upon a logical address value and method thereof
MOTOROLA INC45 citations89
US5477076ADec 19, 1995
Integrated circuit having an on chip thermal circuit requiring only one dedicated integrated circuit pin and method of operation
MOTOROLA INC13 citations73
US5376819ADec 27, 1994
Integrated circuit having an on chip thermal circuit requiring only one dedicated integrated circuit pin and method of operation
MOTOROLA INC8 citations73