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:
Dec. 23, 2003
Filed:
Apr. 09, 1999
Applicant:
Inventor:
Toru Minematsu, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 1/700 ; H04B 7/216 ;
U.S. Cl.
CPC ...
H03H 1/700 ; H04B 7/216 ;
Abstract
A PN code generation method of generating a pseudo random noise (PN) code sequence of n cycle (n is an integral number more than 1) having the synchronization relation with a transmission frame of m cycle (m is an integral number more than 1) and is not in, starts generating the PN code sequence keeping the synchronization relation with the transmission frame at start timing of a specific frame in response to identification information and start timing information of the specific frame out of a plurality of transmission frames.