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. 07, 2001
Filed:
Oct. 03, 1997
Shinichi Hatae, Kanagawa-ken, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A signal detecting device for detecting a pilot signal component from a modulated digital signal which contains information data and the pilot signal component, comprises a digital converter for performing bit-quantization of the modulated digital signal, a detector for detecting the pilot signal component and a restoring circuit for restoring the information data, the detector and the restoring circuit both using an output of the converter. The detecting device is digital throughout since the pilot signal component is detected by using an output of the digital converter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile