Errol C Heiman
Electrician in Boulder, CO
License number
Colorado 1776
Issued Date
Mar 13, 1978
Renew Date
Jan 15, 1981
Expiration Date
Jan 15, 1981
Type
Master Electrician
Address
Address
4798 Essex Crk, Boulder, CO 80301
Personal information
See more information about Errol C Heiman at radaris.comName
Address
Phone
1627 Francis Way, Longmont, CO 80501
3138 W Denver Pl, Denver, CO 80211
Longmont, CO
1366 Northwestern Rd, Longmont, CO 80503
3138 Denver Pl, Denver, CO 80211
Professional information
Tool For Initiating And Analyzing Error Recovery Procedures In Data Storage Devices
US Patent:
6604211, Aug 5, 2003
Filed:
Aug 23, 2000
Appl. No.:
09/645464
Inventors:
Errol Carl Heiman - Boulder CO
Henry Elwood Davenport - Longmont CO
Jack William Lakey - Boulder CO
Robert James Hancock - Louisville CO
Henry Elwood Davenport - Longmont CO
Jack William Lakey - Boulder CO
Robert James Hancock - Louisville CO
Assignee:
Seagate Technology LLC - Scotts Valley CA
International Classification:
G06F 1100
US Classification:
714 41, 714703
Abstract:
A method and apparatus for initiating and analyzing an error recovery procedure in a data storage device is disclosed. Error recovery procedures are initiated by the simulation of an injected error event onto a particular location of the storage device. The simulation is implemented by corrupting the differential read signal of the storage device prior to error detection and decoding by the storage device. The operation and control of the software error recovery analysis tool is administered through a software application offering a graphical and interactive environment for measurement and automation. The application, corruption device, and a circuit designed to operate the timing and control of the tool are linked such that communication between the components defines the invention as a whole. During the signal corruption, the application allows the monitoring of any responses to the simulated error events by the data storage device.
Comprehensive Application Power Tester
US Patent:
8120380, Feb 21, 2012
Filed:
Mar 30, 2001
Appl. No.:
09/823079
Inventors:
Errol C. Heiman - Boulder CO, US
Henry E. Davenport - Longmont CO, US
Jack W. Lakey - Boulder CO, US
Henry E. Davenport - Longmont CO, US
Jack W. Lakey - Boulder CO, US
Assignee:
Seagate Technology LLC - Cupertino CA
International Classification:
G06F 1/00
US Classification:
32476401
Abstract:
An electronic device power testing method is provided in which applying a nominal voltage to an electronic component, introducing a voltage disruption to the nominal voltage, and repeating the voltage disruption for a specified number of instances is done. The present invention also can be implemented as an electronic device power tester.