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.

Date of Patent:
Jan. 06, 2004

Filed:

Mar. 05, 2002
Applicant:
Inventors:

Takao Ohno, Kawasaki, JP;

Koichi Meguro, Kawasaki, JP;

Shigeru Kamada, Kawasaki, JP;

Keisuke Fukuda, Kawasaki, JP;

Yuzo Shimobeppu, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/144 ; H01L 2/148 ;
U.S. Cl.
CPC ...
H01L 2/144 ; H01L 2/148 ;
Abstract

A semiconductor device is manufactured by an integrated circuit forming process, and a series of subsequent steps. In the series of steps, a protection tape is adhered onto a first surface of a semiconductor substrate on which a plurality of semiconductor elements are formed, and the second surface of the semiconductor substrate is ground so that the semiconductor substrate has a desired thickness, the semiconductor substrate is then conveyed while controlling the temperature of the semiconductor substrate. The semiconductor substrate is then separated into a plurality of semiconductor elements. The occurrence of warping on the semiconductor substrate during conveyance of the semiconductor substrate is thus prevented.


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