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Inventor

Charles Henry Ernst

Inventor
Colorado Springs, CO, US

Overview

3→
Patents
1994–2012
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%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
PatentTitleYear
8,325,408'High speed electromechanical shutter'20128,120,832'High speed electromechanical shutter'20125,331,622'Compact optical head'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2012Based in Colorado Springs, CO, US· patent location history
2012Patents assigned to CAMBIER CRAIG (2)· patent assignee history
2012Patents assigned to ERNST CHARLES HENRY (2)· patent assignee history
2012Patents assigned to MALANG KEITH W (2)· patent assignee history
2012Patents assigned to WADE JAMES JOSEPH (2)· patent assignee history
2012Patents assigned to AKONIA HOLOGRAPHICS LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAMBIER CRAIG22012
ERNST CHARLES HENRYself22012
MALANG KEITH W22012
WADE JAMES JOSEPH22012
AKONIA HOLOGRAPHICS LLC12012
Locations
LocationPatentsSpan
Colorado Springs, CO, US31994–2012