Inventor

Hsien-Tsang Liu

Inventor

Fremont, CA, US

Overview

2004–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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

A61Fprimary

A61FFilters implantable into blood vessels25%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact25%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%

G06FElectric digital data processing13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2004Based in Banchiau, TW· patent location history

2011–2012Patents assigned to CELSIA TECHNOLOGIES TAIWAN INC (2)· patent assignee history

2011–2012Patents assigned to CHEN CHIEH-PING (2)· patent assignee history

2011–2012Patents assigned to LIU HSIEN-TSANG (2)· patent assignee history

2011–2012Patents assigned to MEYER IV GEORGE ANTHONY (2)· patent assignee history

2011–2012Based in Zhongli City, TW· patent location history

2021Patents assigned to AMO DEV LLC (2)· patent assignee history

2021Based in Fremont, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AMO DEV LLC	2	2021
CELSIA TECHNOLOGIES TAIWAN INC	2	2011–2012
CHEN CHIEH-PING	2	2011–2012
LIU HSIEN-TSANGself	2	2011–2012
MEYER IV GEORGE ANTHONY	2	2011–2012

Locations