Inventor

Diane Sprandel O'Regan

Inventor
Los Gatos, CA, US

Overview

3→
Patents
1998–2004
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer60%
Y10TTechnical subjects covered by former us classification40%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to IBM (2)· patent assignee history
1998–2004Based in Los Gatos, CA, US· patent location history
2004Patents assigned to HITACHI GLOBAL STORAGE TECH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21998–2000
HITACHI GLOBAL STORAGE TECH12004
Locations
LocationPatentsSpan
Los Gatos, California, US31998–2004