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:
Jun. 05, 2012
Filed:
Feb. 19, 2009
Ryuta Washiya, Hitachi, JP;
Takashi Ando, Hitachi, JP;
Masahiko Ogino, Hitachi, JP;
Akihiro Miyauchi, Hitachi, JP;
Ryuta Washiya, Hitachi, JP;
Takashi Ando, Hitachi, JP;
Masahiko Ogino, Hitachi, JP;
Akihiro Miyauchi, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A method of imprinting a microstructure comprising: contacting a stamper comprising a pattern layer with the microstructure of the order of from micrometers to nanometers in one face of the pattern layer and a substrate supporting the pattern layer with an imprinting member having a deformable layer to which the microstructure is imprinted, wherein the pattern layer is supported on a round surface having a prescribed radius of curvature of the substrate, the center of the round surface protruding towards the rear face of the pattern layer; causing the deformable layer on the imprinting member; and separating the stamper from the cured deformable layer.