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Inventor

Haiping Dun

Inventor
Fremont, CA, US

Overview

4→
Patents
1992–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Dprimary
H10DInorganic electric semiconductor devices38%
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
10,770,599Deep trench MOS barrier junction all around rectifier and MOSFET202010,304,971High speed Schottky rectifier20197,056,817'Forming a cap above a metal layer'20065,171,703'Device and substrate orientation for defect reduction and transistor length and width increase'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2006Patents assigned to INTEL CORP (2)· patent assignee history
1992–2020Based in Fremont, CA, US· patent location history
2019–2020Patents assigned to CHAMPION MICROELECTRONIC CORP (2)· patent assignee history
2019–2020Patents assigned to YUTECHNIX INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHAMPION MICROELECTRONIC CORP22019–2020
INTEL CORP21992–2006
YUTECHNIX INC22019–2020
Locations
LocationPatentsSpan
Fremont, California, US41992–2020