LexDanaLexDanabeta
Inventor

Keng-Wei Shih

Inventor
Taipei, TW

Overview

4→
Patents
2009–2012
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.

H04Nprimary
H04NPictorial communication, e.g. television50%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables38%
G03GElectrography13%
PatentTitleYear
8,113,500'Duplex automatic document feeder and duplex document scanning method using the same'20127,802,786'Duplex automatic document feeder and duplex document scanning method using the same'20107,578,504'Duplex automatic document feeder'20097,573,619'Paper feeding mechanism'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2012Patents assigned to LITE ON TECHNOLOGY CORP (4)· patent assignee history
2009–2012Based in Taipei, TW· patent location history
2012Patents assigned to LIN HSUAN-YANG (1)· patent assignee history
2012Patents assigned to SHIH KENG-WEI (1)· patent assignee history
2012Patents assigned to TSAI CHEN-TSAI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LITE ON TECHNOLOGY CORP42009–2012
LIN HSUAN-YANG12012
SHIH KENG-WEIself12012
TSAI CHEN-TSAI12012
Locations
LocationPatentsSpan
Taipei, TW42009–2012