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Inventor

Che-Lung Hsu

Inventor
Taipei, TW

Overview

3→
Patents
2008–2011
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus40%
B42DBooks20%
H10HInorganic light-emitting semiconductor devices having potential barriers20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
7,936,513'Diffraction grating recording medium'20117,456,436'LED device having reduced spectrum'20087,352,932'Guided-mode resonance filter and fabrication method of same'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to UNIV NAT CENTRAL (2)· patent assignee history
2008Based in Jhubei City, TW· patent location history
2008Based in Taoyuan, TW· patent location history
2011Patents assigned to IND TECH RES INST (1)· patent assignee history
2011Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV NAT CENTRAL22008
IND TECH RES INST12011
Locations
LocationPatentsSpan
Taipei, TW12011
Jhubei City, TW12008
Taoyuan, TW12008