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:
Aug. 31, 2010
Filed:
May. 15, 2006
Hiroshi Serikawa, Osaka, JP;
Kenji Kuranuki, Kyoto, JP;
Junichi Kurita, Osaka, JP;
Tsuyoshi Yoshino, Kyoto, JP;
Katsuyuki Nakamura, Osaka, JP;
Hiroshi Fujii, Osaka, JP;
Hiroshi Serikawa, Osaka, JP;
Kenji Kuranuki, Kyoto, JP;
Junichi Kurita, Osaka, JP;
Tsuyoshi Yoshino, Kyoto, JP;
Katsuyuki Nakamura, Osaka, JP;
Hiroshi Fujii, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A digital signal processor includes a component for processing a digital signal, a power line for supplying a power to the component, and a decoupling capacitor connected between the power line and a ground. The decoupling capacitor has an equivalent series resistance larger than zero and not larger than 25 mΩ at 100 kHz and an equivalent series inductance larger than zero and not larger than 800 pH at 500 MHz. This digital signal processor does not generate a lot of digital noise, and has a small, thin size.