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Inventor

Earl W. O'Neal

Inventor
Scottsdale, AZ, US

Overview

2→
Patents
1997–1999
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
B24BMachines, devices, or processes for grinding or polishing25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
5,968,849'Method for pre-shaping a semiconductor substrate for polishing and structure'19995,643,405'Method for polishing a semiconductor substrate'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to MOTOROLA INC (2)· patent assignee history
1997–1999Based in Scottsdale, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC21997–1999
Locations
LocationPatentsSpan
Scottsdale, AZ, US21997–1999