Inventor

Chia-Wen Wu

Inventor

Hsinchu, TW

Overview

9→

Patents

2010–2013

Patent span

Performing operations

Primary field (CPC B)

Patents· 9 as inventor

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

B60Bprimary

B60BVehicle wheels11%

B62DMotor vehicles11%

G06KGraphical data reading11%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%

E05BLocks5%

E05CBolts or fastening devices for wings, specially for doors or windows5%

E05DHinges or suspension devices for doors, windows or wings5%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%

F21SNon-portable lighting devices5%

PatentTitleYear

8,523,400'Light-emitting diode streetlight structure'2013 8,485,938'Omni-wheel based driving device with enhanced main wheel structure'2013 8,393,617'Sheet alignment device'2013 8,308,604'Omni-wheel based driving device with belt transmission mechanism'2012 D0648473'LED street lamp'2011 7,839,288'Sealing detection mechanism using RFID tag for container'2010 7,830,260'Learning device using RFID tags'2010 7,737,849'Switch detection device using RFID tag'2010 7,663,491'Substrate damage detection mechanism using RFID tag'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to UNIV CHUNG HUA (6)· patent assignee history

2010Based in Hsin Chu, TW· patent location history

2011–2013Patents assigned to OPTOTECH CORP (2)· patent assignee history

2011–2013Based in Hsinchu, TW· patent location history

2012–2013Patents assigned to WU CHIA-WEN (4)· patent assignee history

2012–2013Patents assigned to HWANG CHI-KUANG (2)· patent assignee history

2013Patents assigned to CHEN SHUN-CHIH (1)· patent assignee history

2013Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV CHUNG HUA	6	2010–2013
WU CHIA-WENself	4	2012–2013
HWANG CHI-KUANG	2	2012–2013
OPTOTECH CORP	2	2011–2013
CHEN SHUN-CHIH	1	2013

Locations

Location	Patents	Span
Hsinchu, TW	4	2011–2013
Hsin Chu, TW	4	2010
Taipei, TW	1	2013