Method of manufacturing thin film circuits
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 29, 1985
Grant Date -
N/A
app pub date -
Feb 7, 1984
filing date -
Feb 8, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A thin film circuit including resistor elements and capacitor elements is prepared by forming a tantalum film for capacitor on an insulating substrate, forming a tantalum film for resistor over the substrate, covering a predetermined region of the tantalum resistor film with a titanium film, heat treating a resulting assembly, removing the titanium film, and then covering the predetermined region with a metal film to provide ohmic contact therebetween.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully