Inventor

MACDONALD JAMES R

US42 patents

⚠️ This page may combine multiple inventors who share the name “MACDONALD JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MACDONALD JAMES R

ADVANCED MICRO DEVICES INC

Power management architecture including a power management messaging bus for conveying an encoded activity signal for optimal flexibility

Programmable cache including a non-lockable data way and a lockable data way configured to lock real-time data

Interrupt controller with external in-service indication for power management within a computer system

Method an apparatus for encrypting and decrypting microprocessor serial numbers

System and method for controlling assertion of a peripheral bus clock signal through a slave device

Clock control for power savings in high performance central processing units

Memory paging system and method including compressed page mapping hierarchy

Real time interrupt handling for superscalar processors

Method and apparatus for software access to a microprocessor serial number

Method and apparatus for upgrading the software lock of microprocessor

Fast CORDIC algorithm with sine governed termination

Real time interrupt handling for superscalar processors

System and method for providing microprocessor serialization using programmable fuses

Method and apparatus for serializing microprocessor identification numbers

System for receiving peripheral device capability information and selectively disabling corresponding processing unit function when the device failing to support such function

Integrated timer for power management and watchdog functions

Power management message bus for integrated processor

Non-volatile memory array controller capable of controlling memory banks having variable bit widths

Apparatus and method for storing interrupt source information in an interrupt controller based upon interrupt priority

Interrupt controller optimized for power management in a computer system or subsystem

System management mode and in-circuit emulation memory mapping and locking method

System for performing I/O access and memory access by driving address of DMA configuration registers and memory address stored therein respectively on local bus

High performance integrated processor architecture including a sub-bus control unit for generating signals to control a secondary, non-multiplexed external bus

Method for generating optimized vector instructions from high level programming languages

Computer system selecting byte lane for a peripheral device during I/O addressing technique of disabling non-participating peripherals by driving an address within a range on the local bus in a DMA controller

Fully pipelined parallel multiplier with a fast clock cycle

Apparatus for controlling access to a data bus

Memory bank comparator system

Cosine algorithm for relatively small angles

Integrated digital processing apparatus having a single biodirectional data bus for accommodating a plurality of peripheral devices connected to a plurality of external buses

Row address generator for defective DRAMS including an upper and lower memory device

General keyboard interface for operating with two types of keyboards

Single chip integrated address manager with address translating unit

STANDARD MICROSYST SMC

Power management of computer peripheral devices which determines non-usage of a device through usage detection of other devices

Communication protocol for personal computer system human interface devices over a low bandwidth, bi-directional radio frequency link

Power management of computer peripheral devices which determines non-usage of a device through usage detection of other devices

Associative noise attenuation

NALCO CHEMICAL CO

Stabilization of soluble manganese in aqueous systems

Boiler system leak detection

ADVANCED MICRO SYSTEMS INC

ROM chip enable encoding method and computer system employing the same

DUTTON DREW J

Power managed USB for computing applications using a controller

MACDONALD JAMES R

Human environmental conditioner