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Inventor

Alexandre V. Demtchouk

Inventor
Sunnyvale, CA, US

Overview

2→
Patents
2009–2014
Patent span
Physics
Primary field (CPC G)

Patents· 2 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 transducer67%
G02BOptical elements, systems or apparatus33%
PatentTitleYear
8,681,594'Method and system for improving laser alignment and optical transmission efficiency of an energy assisted magnetic recording head'20147,609,480'Heat-assisted magnetic recording head'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to SEAGATE TECHNOLOGY LLC (1)· patent assignee history
2009Based in Eden Prairie, MN, US· patent location history
2014Patents assigned to WESTERN DIGITAL FREMONT LLC (1)· patent assignee history
2014Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEAGATE TECHNOLOGY LLC12009
WESTERN DIGITAL FREMONT LLC12014
Locations
LocationPatentsSpan
Sunnyvale, California, US12014
Eden Prairie, Minnesota, US12009