Inventor

MCELFRESH DAVID K

US49 patents

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

MCELFRESH DAVID K

ORACLE AMERICA INC

Proactive detection of metal whiskers in computer systems

Method and apparatus for detecting multiple anomalies in a cluster of components

Rotational vibration measurements in computer systems

Inkjet pen with proximity interconnect

Generating a vibration profile for a rotating cooling device in a computer system

Characterizing the response of a device in a computer system to vibration over a frequency range

Apparatus and method for testing electrical interconnects with switches

Apparatus and method for testing electrical interconnects

Methods for characterizing vibration of a rack structure

Method and apparatus for using a heater to control the temperature of a power supply in a computer system

Method and apparatus for reducing coupled hard disk drive vibration

Surface shape metric and method to quantify the surface shape of electronic packages

SUN MICROSYSTEMS INC

Method and apparatus for dynamically adjusting the resolution of telemetry signals

Detecting degradation of components during reliability-evaluation studies

Characterizing degradation of components during reliability-evaluation studies

Reliability prediction for complex components

Proactive fault monitoring of disk drives through phase-sensitive surveillance

Method and apparatus for proactive fault monitoring in interconnects

Determining the quality and reliability of a component by monitoring dynamic variables

Method and apparatus for performing a real-time root-cause analysis by analyzing degrading telemetry signals

Technique for diagnosing and screening optical interconnect light sources

Contact load profile modification for a compression socketed CPU

Determining a center of rotation for a component in a computer system

Method and apparatus for accelerated SER testing of circuitry

MCELFRESH DAVID K

Characterizing the performance of a disk drive across a range of vibration frequencies

Determining a total length for conductive whiskers in computer systems

Method and system for automated ball-grid array void quantification

Enhanced characterization of electrical connection degradation

In-situ characterization of a solid-state light source

GROSS KENNY C

Near-isotropic antenna for monitoring electromagnetic signals

Radio frequency microscope for amplifying and analyzing electromagnetic signals by positioning the monitored system at a locus of an ellipsoidal surface

System and method for characterizing vibration of a rack structure

Methods for characterizing vibration of a rack structure

BOUGAEV ANTON A

Characterizing the response of a computer system component to vibrations

Mechanical shock feature extraction for overstress event registration

Scheduling read operations during drive reconstruction in an array of redundant disk drives

Scheduling read operations during drive reconstruction in an array of redundant disk drives

HEWLETT PACKARD DEVELOPMENT CO

Substrate for fluid ejection devices

Substrate for fluid ejection devices

Joining of different materials of carrier for fluid ejection devices

ORACLE INT CORP

Estimating the remaining useful life for cooling fans based on a wear-out index analysis

Estimating the remaining useful life for cooling fans based on a wear-out index analysis

Characterizing the I/O-performance-per-watt of a computing device across a range of vibrational operating environments

URMANOV ALEKSEY M

Estimating ball-grid-array longevity in a computer system

Detecting constrained motion of a component in a computer system

HEWLETT PACKARD CO

Method and apparatus for improving the performance of light emitting diodes

LEWIS ANDREW J

Method and apparatus for controlling temperature variations in a computer system

WOOD ALAN PAUL

Predicting remaining useful life for a computer system using a stress-based prediction technique

RAJ KANNAN

Fault-tolerant multi-chip module