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:
Nov. 02, 2004
Filed:
Mar. 11, 2003
Norifumi Kobayashi, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor integrated circuit device comprises: a semiconductor substrate on which a semiconductor chip is provided; a plurality of phase comparators, provided on said semiconductor substrate, with input signals to said semiconductor integrated circuit from outside serving as one inputs thereof; and a variable delay circuit, provided on said semiconductor substrate, configured to adjust a timing of a reference clock signal which is used for a phase comparison; wherein distributed reference clock signal signals into which the reference clock signal is distributed so as to reach at the same time said plurality of phase comparators, are set as the other inputs of said phase comparators.