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:
May. 12, 2026
Filed:
Dec. 05, 2024
Jvckenwood Corporation, Yokohama, JP;
Masayuki Tsuchida, Yokohama, JP;
JVCKENWOOD CORPORATION, Yokohama, JP;
Abstract
Provided are a synchronization detection apparatus, a synchronization detection method, and a synchronization detection program that make it possible to follow, in a short time, a frequency deviation of an intermediate frequency after a radio frequency is down-converted. A synchronization detection apparatus according to the present invention includes: a band limitation unit in which, for an externally received signal, each of a plurality of filters each having a different center frequency limits a band of the received signal to output a plurality of band-limited signals; a detection and demodulation unit that detects and demodulates each of the plurality of band-limited signals to output a plurality of detected signals; and a synchronization detection unit that performs synchronization detection of each of the plurality of detected signals to output a plurality of correlation values.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile