Inventor

Wan-Chih Lin

Inventor

Hsinchu, TW

Overview

2007–2015

Patent span

Mechanical engineering

Primary field (CPC F)

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

F21Vprimary

F21VFunctional features or details of lighting devices or systems thereof20%

B41JTypewriters10%

F21SNon-portable lighting devices10%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems10%

G06FElectric digital data processing10%

G09FDisplaying10%

G09GArrangements or circuits for control of indicating devices using static means to present variable information10%

H04MTelephonic communication10%

LOC2610%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2007Based in Taipei, TW· patent location history

2008Based in Jhubei City, TW· patent location history

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

2011–2015Based in Hsinchu, TW· patent location history

2012–2013Patents assigned to LIN WAN-CHIH (2)· patent assignee history

2012Patents assigned to HSU WEI-TING (1)· patent assignee history

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

2015Patents assigned to ALTEK CORP (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations