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Inventor

Chung-Hsing Chao

Inventor
Hsinchu, TW

Overview

1→
Patents
1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels50%
H01JElectric discharge tubes or discharge lamps50%
PatentTitleYear
5,897,927'Seal for vacuum devices and methods for making same'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to IND TECH RES INST (1)· patent assignee history
1999Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST11999
Locations
LocationPatentsSpan
Hsinchu, TW11999