Inventor

BARR ANDREW H

US35 patents

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

BARR ANDREW H

HEWLETT PACKARD DEVELOPMENT CO

System fan management based on system loading options for a system having replaceable electronics modules

Heat sink fan management based on performance requirements

System and method for managing processor voltage in a multi-processor computer system for optimized performance

System and method for testing a component in a computer system using voltage margining

Voltage management of blades in a bladed architecture system based on thermal and power budget allocation

Method and apparatus for regulating the operating temperature of electronic devices

Apparatus and method for monitoring high impedance failures in chip interconnects

Parallel board connection system and method

System and method for managing the operating frequency of blades in a bladed-system

System and method for the frequency management of computer systems to allow capacity on demand

Blade system for using multiple frequency synthesizers to control multiple processor clocks operating at different frequencies based upon user input

Voltage management of processors in a bladed system based on number of loaded processors

Managing an operating frequency of processors in a multi-processor computer system

System, method and apparatus for the frequency management of blades in a bladed architecture based on performance requirements

System and method for testing a cell

Method and apparatus for improving signal integrity in a high speed flex cable

Bus clock frequency management based on device load

Apparatus and method for detecting and rejecting high impedance failures in chip interconnects

Apparatus and method for monitoring and predicting failures in system interconnect

Apparatus and method for detecting and rejecting high impedance failures in chip interconnects

System and method for load dependent frequency and performance modulation in bladed systems

Management of a memory subsystem

Bus clock frequency management based on characteristics of an application program

System and method for voltage management of a processor to optimize performance and power dissipation

System and method for testing a memory with an expansion card using DMA

System and method for testing a component in a computer system using frequency margining

System and method for testing a memory using DMA

Bus clock frequency management based on device bandwidth characteristics

System and method for testing an interconnect in a computer system

Enabling multiple testing devices

HEWLETT PACKARD CO

Reducing effects of electrical impedance

BARR ANDREW H

Computing with both lock-step and free-step processor modes

SHIDLA DALE J

System and method for testing a memory

ESPINOZA-IBARRA RICARDO

System fan management based on system loading options for a system having replaceable electronics modules

POMARANSKI KEN G

External state cache for computer processor