Inventor

Tze Chao

Inventor
Hsinchu, TW

Overview

12→
Patents
1985–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

G06Fprimary
G06FElectric digital data processing13%
C22BProduction and refining of metals9%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents6%
B09BDisposal of solid waste not otherwise provided for6%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals6%
C01GCompounds containing metals not covered by subclasses c01d or c01f6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
H05KPrinted circuits6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1996Patents assigned to DU PONT (6)· patent assignee history
1985–1996Based in Newark, DE, US· patent location history
2006–2008Patents assigned to SILICON INTEGRATED SYS CORP (6)· patent assignee history
2006–2008Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT61985–1996
SILICON INTEGRATED SYS CORP62006–2008
Locations
LocationPatentsSpan
Hsinchu, TW62006–2008
Newark, Delaware, US61985–1996