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Inventor

Edward T. Yen

Inventor
San Jose, CA, US

Overview

6→
Patents
1987–2016
Patent span
Physics
Primary field (CPC G)

Patents· 6 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 transducer75%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
9,418,693'High density granular perpendicular recording media for mechanical reliability and corrosion resistance'20168,728,637'Corrosion resistant granular magnetic stack'20147,691,499'Corrosion-resistant granular magnetic media with improved recording performance and methods of manufacturing same'20106,404,575'Read/write preamp integrated head and process for fabricating same'20024,918,554'Process for making a shielded magnetoresistive sensor'19904,675,986'Electrical lapping guide for controlling the batch fabrication of thin film magnetic transducers'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1990Patents assigned to IBM (2)· patent assignee history
1987–2016Based in San Jose, CA, US· patent location history
2002–2016Patents assigned to SEAGATE TECHNOLOGY LLC (4)· patent assignee history
2014Patents assigned to CHOUR KUEIR W (1)· patent assignee history
2014Patents assigned to HWANG STEVE (1)· patent assignee history
2014Patents assigned to LI LYNN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEAGATE TECHNOLOGY LLC42002–2016
IBM21987–1990
CHOUR KUEIR W12014
HWANG STEVE12014
LI LYNN12014
Locations
LocationPatentsSpan
San Jose, California, US61987–2016