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:
Sep. 16, 1997
Filed:
Apr. 01, 1996
Hideto Takano, Tokyo, JP;
NEC Corporation, , JP;
Abstract
In a synchronizing circuit receiving a bit stream including a synchronous pattern and various kinds of information bits, for outputting a synchronous signal, there is provided a synchronous pattern register which is previously set with known information bits of the layer, the bit rate and the sampling frequency. A synchronous pattern detecting circuit is configured not to recognize as a synchronous pattern, a synchronous pattern having the values other than previously set values. With this arrangement, it is possible to remarkably reduce probability that a quasi synchronous pattern is detected as the synchronous pattern, and therefore, it is possible to minimize missing of sound corresponding to the digital audio signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile