Inventor

Tzu-Shih Shen

Inventor

Hsinchu, TW

Overview

4→

Patents

2010–2018

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.

H10Hprimary

H10HInorganic light-emitting semiconductor devices having potential barriers21%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1021%

Y10TTechnical subjects covered by former us classification21%

F21VFunctional features or details of lighting devices or systems thereof7%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%

H01LSemiconductor devices7%

PatentTitleYear

9,933,149Illumination apparatus2018 8,845,909'Process of fabricating heat dissipation substrate'2014 7,838,338'Fabricating process of thermal enhanced substrate'2010 7,786,501'Fabricating process and structure of thermal enhanced substrate'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2018Patents assigned to SUBTRON TECHNOLOGY CO LTD (4)· patent assignee history

2010–2018Based in Hsinchu, TW· patent location history

2014Patents assigned to SHEN TZU-SHIH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUBTRON TECHNOLOGY CO LTD	4	2010–2018
SHEN TZU-SHIHself	1	2014

Locations

Location	Patents	Span
Hsinchu, TW	4	2010–2018