The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6875283 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 05, 2005

Filed:

May. 19, 2003
Applicant:

Takahiro Nishibayashi, Kumamoto-ken, JP;

Inventor:

Takahiro Nishibayashi, Kumamoto-ken, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C016/52 ; C23C016/00 ; B05C011/00 ;
U.S. Cl.
CPC ...
Abstract

Coating an insulating film on a substrate, heating the substrate at a pressure higher than an atmospheric pressure in a chamber, followed by the curing process performed at a pressure lower than the atmospheric pressure in a separate chamber. With this process, the desorption of the porogen from the insulating film during heating can be restrained therefore an insulating film of high quality can be formed.


Find Patent Forward Citations

Nishibayashi, Takahiro. (2005). Film forming apparatus and film forming method (U.S. Patent No. 6875283). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6875283

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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