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:
Mar. 14, 2006
Filed:
Mar. 24, 2003
Applicants:
Kazuaki Yamaguchi, Ama-District, JP;
Yoshinobu Goto, Nagoya, JP;
Inventors:
Kazuaki Yamaguchi, Ama-District, JP;
Yoshinobu Goto, Nagoya, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); C23C 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A supporting structure is provided, including a ceramic susceptor to be heated and having a mounting face and a back face. A ceramic supporting member is joined with the back face of the susceptor. The ceramic supporting member has an outer wall surface, a joining face joined with the susceptor and an end face opposing the joining face. A curved part is formed between the outer wall surface and back face, and has a radius of curvature R in a range of 4 mm to 25 mm in the longitudinal direction of the ceramic supporting member.