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:
Jul. 18, 2006
Filed:
Dec. 17, 2003
Ryusuke Sahara, Ome, JP;
Kozaburo Kurita, Ome, JP;
Yuuji Suzuki, Oi, JP;
Mitsugu Kusunoki, Kunitachi, JP;
Hideki Sakakibara, Tachikawa, JP;
Ryusuke Sahara, Ome, JP;
Kozaburo Kurita, Ome, JP;
Yuuji Suzuki, Oi, JP;
Mitsugu Kusunoki, Kunitachi, JP;
Hideki Sakakibara, Tachikawa, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The present invention provides a semiconductor integrated circuit device equipped with at least one pulse generator which generates a pulse of a pulse with shorter than a rising time up to the full amplitude of a transfer signal. A first signal and a second signal supplied from outside through a first signal path and a second signal path are respectively transferred to the pulse generator. When a rising time up to the full amplitude at any one of buffers in the first signal path and the second signal path is longer than a pulse width of a pulse to be formed by the pulse generator, the difference in phase between the first signal and the second signal is caused to correspond to a pulse width of a first pulse.