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Inventor

Shiwen Huang

Inventor
Fremont, CA, US

Overview

8→
Patents
2011–2016
Patent span
Physics
Primary field (CPC G)

Patents· 8 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 transducer73%
Y10TTechnical subjects covered by former us classification27%
PatentTitleYear
9,230,576'Scissor reader with side shield decoupled from bias material'20168,801,943'Method for manufacturing wraparound shield write head using hard masks'20148,730,617'Tapered leading and side shields for use in a perpendicular magnetic recording head'20148,508,886'Use of magnetic material for RIE stop layer during damascene main pole formation'20138,470,186'Perpendicular write head with wrap around shield and conformal side gap'20138,345,383'Method to make an integrated side shield PMR head with non-conformal side gap'20138,031,433'Method to make an integrated side shield PMR head with non conformal side gap'20118,027,125'PMR with improved writability and process controllability by double layer patterning'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to HEADWAY TECHNOLOGIES INC (3)· patent assignee history
2011–2016Based in Fremont, CA, US· patent location history
2013–2016Patents assigned to HGST Netherlands BV (5)· patent assignee history
2013–2014Patents assigned to HUANG SHIWEN (4)· patent assignee history
2013–2014Patents assigned to CHEN YINGJIAN (3)· patent assignee history
2013–2014Patents assigned to SHIN KYUSIK (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HGST Netherlands BV52013–2016
HUANG SHIWENself42013–2014
CHEN YINGJIAN32013–2014
HEADWAY TECHNOLOGIES INC32011–2013
SHIN KYUSIK32013–2014
Locations
LocationPatentsSpan
Fremont, California, US82011–2016