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:
Feb. 02, 2010
Filed:
Jan. 10, 2007
Applicants:
Yasuo Osone, Kasumigaura, JP;
Kenya Kawano, Hitachinaka, JP;
Chiko Yorita, Fujisawa, JP;
Yu Hasegawa, Saku, JP;
Yuji Shirai, Hamura, JP;
Naotaka Tanaka, Kasumigaura, JP;
Seiichi Tomoi, Saku, JP;
Hiroshi Okabe, Koganei, JP;
Inventors:
Yasuo Osone, Kasumigaura, JP;
Kenya Kawano, Hitachinaka, JP;
Chiko Yorita, Fujisawa, JP;
Yu Hasegawa, Saku, JP;
Yuji Shirai, Hamura, JP;
Naotaka Tanaka, Kasumigaura, JP;
Seiichi Tomoi, Saku, JP;
Hiroshi Okabe, Koganei, JP;
Assignee:
Renesas Technology Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/34 (2006.01); H01L 23/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
Heating elements different in heat generating timing are laminated in a stacked state, and the heating element close to a wiring substrate is allowed to function as a heat diffusion plate for another heating element.