Inventor
ESPINOZA-IBARRA RICARDO
US31 patents
⚠️ This page may combine multiple inventors who share the name “ESPINOZA-IBARRA RICARDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
26 patentsUS7039734B2May 2, 2006
System and method of mastering a serial bus
HEWLETT PACKARD DEVELOPMENT CO82 citations97
US6961242B2Nov 1, 2005
System fan management based on system loading options for a system having replaceable electronics modules
HEWLETT PACKARD DEVELOPMENT CO43 citations96
US7337018B2Feb 26, 2008
Heat sink fan management based on performance requirements
HEWLETT PACKARD DEVELOPMENT CO44 citations92
US7100056B2Aug 29, 2006
System and method for managing processor voltage in a multi-processor computer system for optimized performance
HEWLETT PACKARD DEVELOPMENT CO21 citations92
US7054156B2May 30, 2006
Fan rotor systems having collapsible fan blades
HEWLETT PACKARD DEVELOPMENT CO31 citations92
US6983386B2Jan 3, 2006
Voltage management of blades in a bladed architecture system based on thermal and power budget allocation
HEWLETT PACKARD DEVELOPMENT CO23 citations92
US7184268B2Feb 27, 2007
Dynamically adaptable electronics cooling fan
HEWLETT PACKARD DEVELOPMENT CO44 citations91
US7548971B2Jun 16, 2009
System and method for managing the operating frequency of blades in a bladed-system
HEWLETT PACKARD DEVELOPMENT CO8 citations84
US7426110B2Sep 16, 2008
Centrifugal fan clutch for an electronics cooling fan
HEWLETT PACKARD DEVELOPMENT CO12 citations84
US7389435B2Jun 17, 2008
System and method for the frequency management of computer systems to allow capacity on demand
HEWLETT PACKARD DEVELOPMENT CO12 citations84
US7124315B2Oct 17, 2006
Blade system for using multiple frequency synthesizers to control multiple processor clocks operating at different frequencies based upon user input
HEWLETT PACKARD DEVELOPMENT CO11 citations84
US7080263B2Jul 18, 2006
Voltage management of processors in a bladed system based on number of loaded processors
HEWLETT PACKARD DEVELOPMENT CO15 citations84
US7076671B2Jul 11, 2006
Managing an operating frequency of processors in a multi-processor computer system
HEWLETT PACKARD DEVELOPMENT CO12 citations84
US7058828B2Jun 6, 2006
System, method and apparatus for the frequency management of blades in a bladed architecture based on performance requirements
HEWLETT PACKARD DEVELOPMENT CO17 citations84
US7424624B2Sep 9, 2008
Rack equipment power purchase plan supervision system and method
HEWLETT PACKARD DEVELOPMENT CO15 citations83
US7363516B2Apr 22, 2008
Rack equipment management system and method
HEWLETT PACKARD DEVELOPMENT CO16 citations83
US7206960B2Apr 17, 2007
Bus clock frequency management based on device load
HEWLETT PACKARD DEVELOPMENT CO17 citations83
US7146511B2Dec 5, 2006
Rack equipment application performance modification system and method
HEWLETT PACKARD DEVELOPMENT CO16 citations83
US7185214B2Feb 27, 2007
System and method for load dependent frequency and performance modulation in bladed systems
HEWLETT PACKARD DEVELOPMENT CO8 citations74
US6948043B2Sep 20, 2005
Management of a memory subsystem
HEWLETT PACKARD DEVELOPMENT CO10 citations74
US7039539B2May 2, 2006
Rack equipment environmental condition adjustment system and method
HEWLETT PACKARD DEVELOPMENT CO8 citations73
US7354246B2Apr 8, 2008
Electronics cooling fan with collapsible fan blade
HEWLETT PACKARD DEVELOPMENT CO4 citations63
US7149913B2Dec 12, 2006
Bus clock frequency management based on characteristics of an application program
HEWLETT PACKARD DEVELOPMENT CO6 citations63
US7055044B2May 30, 2006
System and method for voltage management of a processor to optimize performance and power dissipation
HEWLETT PACKARD DEVELOPMENT CO3 citations63
US7146519B2Dec 5, 2006
Bus clock frequency management based on device bandwidth characteristics
HEWLETT PACKARD DEVELOPMENT CO3 citations62
US6970054B2Nov 29, 2005
Apparatus for terminating transmission lines to reduce electromagnetic interference in an electronic system
HEWLETT PACKARD DEVELOPMENT CO0 citations52