LexDanaLexDanabeta
Inventor

Duen-Kwei Huang

Inventor
Taichung, TW

Overview

2→
Patents
2009–2015
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus100%
PatentTitleYear
8,988,788'Zoom lens'20157,480,104'Lens device'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to ASIA OPTICAL CO INC (1)· patent assignee history
2009–2015Based in Taichung, TW· patent location history
2015Patents assigned to ASIA OPTICAL INT LTD (1)· patent assignee history
2015Patents assigned to SINTAI OPTICAL SHENZHEN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASIA OPTICAL CO INC12009
ASIA OPTICAL INT LTD12015
SINTAI OPTICAL SHENZHEN CO LTD12015
Locations
LocationPatentsSpan
Taichung, TW22009–2015