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 6720237 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 13, 2004

Filed:

Feb. 27, 2002
Applicant:
Inventors:

Yukiko Iwasaki, Kyoto, JP;

Tatsumi Shoji, Kanagawa, JP;

Shoji Nishida, Nara, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/130 ; H01L 2/146 ;
U.S. Cl.
CPC ...
H01L 2/130 ; H01L 2/146 ;
Abstract

A method for manufacturing a semiconductor film includes a step of preparing a first member including a semiconductor substrate, a semiconductor layer, and a separation layer provided between the semiconductor substrate and the semiconductor layer, a step of bonding or attracting a second member which is hardly heated by induction heating, onto the semiconductor layer of the first member, and a step of separating semiconductor layer from the semiconductor substrate at the separation layer by heating the semiconductor substrate by induction heating.


Find Patent Forward Citations

Iwasaki, Yukiko. (2004). Method for manufacturing a semiconductor film (U.S. Patent No. 6720237). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6720237

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

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