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. 19, 2013
Filed:
Oct. 04, 2011
Tadashi Hoshi, Higashimurayama, JP;
Kenji Hirose, Tokorozawa, JP;
Hideaki Abe, Higashiyamoto, JP;
Junichi Nishimoto, Hachioji, JP;
Midori Nagayama, Kodaira, JP;
Tadashi Hoshi, Higashimurayama, JP;
Kenji Hirose, Tokorozawa, JP;
Hideaki Abe, Higashiyamoto, JP;
Junichi Nishimoto, Hachioji, JP;
Midori Nagayama, Kodaira, JP;
Renesas Electronics Corporation, Kanagawa, JP;
Abstract
A mobile telephone is provided that includes a plurality of circuit blocks and adapted to cut off the supply of power source voltage to any one of the circuit blocks. The mobile telephone also includes an interblock interface circuit provided on a signal path between an elected circuit block and a branch point at which the signal path branches into different branch paths so as to connect to other circuit blocks. The interblock interface circuit includes a signal gate for preventing signal transmission from the elected circuit block to the other circuit blocks, and includes a storage unit for storing a signal right before the power cut-off.