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.:
Date of Patent:
Jan. 23, 2007
Filed:
Jun. 20, 2003
Yukio Morishige, Tokyo, JP;
Atsushi Ueda, Tokyo, JP;
Yukio Morishige, Tokyo, JP;
Atsushi Ueda, Tokyo, JP;
Laserfront Technologies, Inc., Kanagawa, JP;
Abstract
A laser CVD device capable of tightening adhesion of a film formed by laser CVD to a film formation face of a substrate and preventing cracks from occurring in the film itself is to be provided. The device comprises a plasma pretreating unit for turning pretreating gas into a plasma state by arc discharge and for supplying the plasma sate gas to the film formation face; and a film forming unit having means for sealing film forming gas while being isolated from an external atmosphere, means for radiating a laser beam to the film forming gas, wherein the film is formed over the film formation face of the substrate.