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Inventor

De-Ling Hsu

Inventor
Zhongli City, TW

Overview

1→
Patents
2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state25%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%
G02BOptical elements, systems or apparatus25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
PatentTitleYear
8,704,984'Method of preparing composite optical retarder'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to CHEN CHIU-FANG (1)· patent assignee history
2014Patents assigned to CHEN TZU-YING (1)· patent assignee history
2014Patents assigned to CHIOU DA-REN (1)· patent assignee history
2014Patents assigned to FAR EASTERN NEW CENTURY CORP (1)· patent assignee history
2014Patents assigned to HSU DE-LING (1)· patent assignee history
2014Based in Zhongli City, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN CHIU-FANG12014
CHEN TZU-YING12014
CHIOU DA-REN12014
FAR EASTERN NEW CENTURY CORP12014
HSU DE-LINGself12014
Locations
LocationPatentsSpan
Zhongli City, TW12014