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:
Dec. 08, 2009
Filed:
Apr. 26, 2006
Koji Ishikawa, Ome, JP;
Kazutaka Mori, Kokubunji, JP;
Hiroshige Kogayu, Kokubunji, JP;
Tamotsu Miyake, Akishima, JP;
Mitsugu Kusunoki, Kunitachi, JP;
Koji Ishikawa, Ome, JP;
Kazutaka Mori, Kokubunji, JP;
Hiroshige Kogayu, Kokubunji, JP;
Tamotsu Miyake, Akishima, JP;
Mitsugu Kusunoki, Kunitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A semiconductor apparatus includes a first transistor having a first emitter electrode, a first base electrode, and a first collector electrode in a region over a first region. Base lead-out polysilicon connecting the first base electrode and a first base region passes over a second region provided out of the first region and a resistor element is added. A writing voltage is reduced in an antifuse using two bipolar transistors.