LexDanaLexDanabeta
Inventor

Chaopeng Chen

Inventor
Fremont, CA, US

Overview

7→
Patents
2004–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 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 transducer21%
H01FMagnets21%
Y10TTechnical subjects covered by former us classification21%
B82YSpecific uses or applications of nanostructures14%
G01RMeasuring electric variables14%
C25DProcesses for the electrolytic or electrophoretic production of coatings7%
LOC163%
PatentTitleYear
D0909443Microscope20218,256,096'Method of using xenon ion beams to improve track width definition'20128,087,157'Process to manufacture magnetic tunnel junction read head'20127,810,227'Process to manufacture CPP GMR read head'20107,320,170'Xenon ion beam to improve track width definition'20087,192,662'Ultra high saturation moment soft magnetic thin film'20076,776,891'Method of manufacturing an ultra high saturation moment soft magnetic thin film'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2012Patents assigned to HEADWAY TECHNOLOGIES INC (6)· patent assignee history
2004–2012Based in Fremont, CA, US· patent location history
2008–2012Patents assigned to TDK CORP (4)· patent assignee history
2012Patents assigned to CHANG JEIWEI (2)· patent assignee history
2012Patents assigned to CHEN CHAOPENG (2)· patent assignee history
2012Patents assigned to KAO STUART (2)· patent assignee history
2021Based in Bothell, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEADWAY TECHNOLOGIES INC62004–2012
TDK CORP42008–2012
CHANG JEIWEI22012
CHEN CHAOPENGself22012
KAO STUART22012
Locations
LocationPatentsSpan
Fremont, California, US62004–2012
Bothell, Washington, US12021