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Inventor

Liang Sheu

Inventor
Chiai, TW

Overview

3→
Patents
1993–2003
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps50%
C07CAcyclic or carbocyclic compounds25%
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
PatentTitleYear
6,639,351'Planar fluorescent lamp with flat electrodes and method for fabricating'20036,051,932'Low power dissipation vacuum fluorescent display'20005,227,564'Process for the preparation of tertiary olefins'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to DAIREN CHEMICAL CORP (1)· patent assignee history
1993Based in Kaohsiung, TW· patent location history
2000Patents assigned to IND TECH RES INST (1)· patent assignee history
2000Based in Chiayei, TW· patent location history
2003Patents assigned to IND TECHNOLOGIES RES INST (1)· patent assignee history
2003Based in Chiai, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIREN CHEMICAL CORP11993
IND TECH RES INST12000
IND TECHNOLOGIES RES INST12003
Locations
LocationPatentsSpan
Chiai, TW12003
Chiayei, TW12000
Kaohsiung, TW11993