Inventor

Chung Wu

Inventor

Taipei, TW

Overview

7→

Patents

2006–2015

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 as inventor

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

F21Kprimary

F21KNon-electric light sources using luminescence12%

F21SNon-portable lighting devices12%

F21VFunctional features or details of lighting devices or systems thereof12%

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 emitted12%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material6%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems6%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%

G06FElectric digital data processing6%

LOC266%

PatentTitleYear

D0729961'Lighting bulb'2015 8,529,091'T-bar lamp'2013 8,242,594'Chip package structure and manufacturing method thereof for effectively lowering manufacturing costs and improving yield and reliability of the chip package structure'2012 7,441,593'Protective cover for heat-conductive material of heat sink'2008 7,338,186'Assembled structure of large-sized LED lamp'2008 7,275,409'Method for manufacturing a heat pipe having an enlarged portion'2007 7,116,552'Heat-dissipation apparatus of portable computer'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2008Patents assigned to CHAUN CHOUNG TECHNOLOGY CORP (4)· patent assignee history

2006–2008Based in Taipei, TW· patent location history

2012–2015Patents assigned to WU CHUNG-PAN (3)· patent assignee history

2012Based in Taoyuan County, TW· patent location history

2013–2015Patents assigned to APM COMMUNICATION INC (2)· patent assignee history

2013–2015Patents assigned to SUNG YUNG-CHENG (2)· patent assignee history

2013–2015Based in Hsinchu, TW· patent location history

2015Patents assigned to TSENG TZYY-JANG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHAUN CHOUNG TECHNOLOGY CORP	4	2006–2008
WU CHUNG-PANself	3	2012–2015
APM COMMUNICATION INC	2	2013–2015
SUNG YUNG-CHENG	2	2013–2015
TSENG TZYY-JANG	1	2015

Locations

Location	Patents	Span
Taipei, TW	4	2006–2008
Hsinchu, TW	2	2013–2015
Taoyuan County, TW	1	2012